Catalogo vsf nema 2015 rev 0 by Motovario Group

Worm gear reducers and Worm geared motors

VSF SERIES

NMRV速

NMRV / NMRVpower

Worm Gear Reducers and Gearmotors

Contents Symbols.................................................................................................................................................................................................................................................................................. Specification............................................................................................................................................................................................................................................................................ Modularity................................................................................................................................................................................................................................................................................ Service factor.......................................................................................................................................................................................................................................................................... Critical applications................................................................................................................................................................................................................................................................. Installation............................................................................................................................................................................................................................................................................... Overhung load (OHL) ............................................................................................................................................................................................................................................................ Moments of inertia.................................................................................................................................................................................................................................................................. Lubrication............................................................................................................................................................................................................................................................................... Design features....................................................................................................................................................................................................................................................................... Designation............................................................................................................................................................................................................................................................................. Versions.................................................................................................................................................................................................................................................................................. Standard input flange.............................................................................................................................................................................................................................................................. Efficiency................................................................................................................................................................................................................................................................................. Irreversibility............................................................................................................................................................................................................................................................................ Gear mesh data ..................................................................................................................................................................................................................................................................... Angular backlash.................................................................................................................................................................................................................................................................... Design features HA31............................................................................................................................................................................................................................................................. Design features HW................................................................................................................................................................................................................................................................ Motor mounting with input flange - NMRV.............................................................................................................................................................................................................................. Motor mounting with input flange - NMRV-P.......................................................................................................................................................................................................................... Mounting positions.................................................................................................................................................................................................................................................................. Ratings NMRV/NMRV-P......................................................................................................................................................................................................................................................... Ratings NRV/NRV-P............................................................................................................................................................................................................................................................... Dimensions............................................................................................................................................................................................................................................................................. Electric motors........................................................................................................................................................................................................................................................................ Accessories ............................................................................................................................................................................................................................................................................

1 1 2 4 4 5 5 7 8 9 10 13 15 25 25 26 27 27 27 27 28 28 33 95 100 109 110

Symbols P = Power ( HP ) M = Torque ( in-lb ) n = Speed ( RPM ) i = Reduction ratio ηd = Dynamic efficiency F = Load ( lb ) m = Weight ( lb ) s.f. = Service factor 1 = Input shaft 2 = Output shaft r = Overhung load (OHL) a = Thrust load s = Static d = Dynamic max = Maximum min = Minimum

Specification

NMRV / NMRVpower

On request, reducers can be manufactured in compliance with the directive: ATEX 94/9/CE categories: 2GD T=135 °C (T4) 3GD T=135 °C (T4) with n1 max = 1750 rpm

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NMRV / NMRVpower

Worm Gear Reducers and Gearmotors

Modularity

HA31

NMRV 025-050 NMRV130-150

HA31

- Pre-stage reduction unit (NMRV 040-050)

NMRV 025-150

- Worm geared motor

NMRV-NMRV...

NMRV... - NMRV... NRV 030-050 NRV 130-150

NMRV / NMRVpower

NRV-NMRV...

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- Combined worm geared motor

NRV 030-150

NRV... - NMRV...

- Worm gear reducer

- Combined worm gear reducer

NMRV / NMRVpower

Worm Gear Reducers and Gearmotors

Modularity

NMRVpower063-110

NMRVpower063-075/HW30 NMRVpower090-110/HW40

NMRVpower 063-110 - Worm gear reducers and gearmotors

input kit

NMRVpower/HW

NMRVpower063-110 base

- Worm gear reducers and gearmotors with pre-stage

(distribution network)

HW kit

NMRV-NMRVpower... NMRVpower-NMRV... NMRVpower-NMRVpower...

NMRV-NMRVpower... - Combined worm gear reducers and gearmotors

NRVpower 063-110 - Worm gear reducer

NMRV / NMRVpower

NRVpower063-110

NRV-NMRVpower... - Combined worm gear reducer

NRV-NMRVpower...

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NMRV / NMRVpower

Worm Gear Reducers and Gearmotors

Service factor

The service factor (s.f.) depends on the operating conditions the gear reducer is subjected to. The parameters that need to be taken into consideration to select the most adequate service factor correctly comprise: - Type of load of the operated machine : A - B - C - Length of daily operating time: hours/day (∆) - Start-up frequency: starts/hour (*) LOAD:

A - uniform B - moderate shocks C - heavy shocks

fa ≤ 0.3 fa ≤ 3 fa ≤ 10

fa = Je/Jm - Je (in-lb2) moment of reduced external inertia at the drive-shaft - Jm (in-lb2) moment of inertia of motor If fa > 10 call our Technical Service. A - Screw feeders for light materials, fans, assembly lines, conveyor belts for light materials, small mixers, lifts, cleaning machines, fillers, control machines. B - Winding devices, woodworking machine feeders, goods lifts, balancers, threading machines, medium mixers, conveyor belts for heavy materials, winches, sliding doors, fertilizer scrapers, packing machines, concrete mixers, crane mechanisms, milling cutters, folding machines, gear pumps. C - Mixers for heavy materials, shears, presses, centrifuges, rotating supports, winches and lifts for heavy materials, grinding lathes, stone mills, bucket elevators, drilling machines, hammer mills, cam presses, folding machines, turntables, tumbling barrels, vibrators, shredders.

Critical applications

NMRV / NMRVpower

NMRV

025

030

040

050

130

150

NMRV-P

063

075

090

110

V5: 1500 < n1 < 3000 n1 > 3000 V6

B B

B A B

V5: 1500 < n1 < 3000 n1 > 3000 V6

B B B

B A B

A31

HW+NMRV-P

030+063

030+075

040+090

040+110

V5 - V1: 1500 < n1 < 3000 n1 > 3000 V3 - V6

B B

1500 < n1 < 3000 n1 > 3000 V5 - V6

B A B

Application not recommended

Check the application and/or call our technical service

The ratings given in the catalogue correspond to mounting position B3 or similar, ie. when the first stage is not entirely immersed in oil. For other mounting positions and/or particular input speeds, refer to the tables that highlight different critical situations for each size of gear reducer. It is also necessary to take due consideration of and carefully assess the following applications by calling our Technical Service: - To avoid the use as multiplier. - Use in services that could be hazardous for people if the gear reducer fails. - Applications with especially high inertia. - Use as a lifting winch. - Applications with high dynamic strain on the case of the gear reducer. - In places with T° under 23°F or over 104°F. - Use in chemically aggressive environments. www.motovario.com

- Use in a salty environment. - Mounting positions not envisaged in the catalogue. - Use in radioactive environments. - Use in environmental pressures other than atmospheric pressure. Avoid applications where even partial immersion of the reducer is required. The maximum torque (*) that the reducer can support must not exceed two times the nominal torque (s.f.=1) stated in the ratings tables. With S3 service it is possible to increase transmitted torque according to ratio, input speed and application duration, in this case please contact our Technical service. (*) intended for momentary overloads due to starting at full load, braking, shocks or other causes, particularly those that are dynamic.

NMRV / NMRVpower

Worm Gear Reducers and Gearmotors

Installation To install the gear reducer it is necessary to note the following recommendations: - Check the correct direction of rotation of the gear reducer output shaft before fitting the unit to the machine. - In the case of particularly lengthy periods of storage (4/6 months), if the oil seal is not immersed in the lubricant inside the unit, it is recommended to change it since the rubber could stick to the shaft or may even have lost the elasticity it needs to function properly. - Whenever possible, protect the gear reducer against solar radiation and bad weather. - Ensure the motor cools correctly by ensuring good passage of air from the fan side. - In the case of ambient temperatures < 23째F or > 104째F call the Technical Service. - The various parts (pulleys, gear wheels, couplings, shafts, etc.) must be mounted on the

solid or hollow shafts using special threaded holes or other systems that anyhow ensure correct operation without risking damage to the bearings or external parts of the units. - Lubricate the surfaces in contact to avoid seizure or oxidation. - Painting must definitely not go over rubber parts and the holes on the breather plugs, if any. - For units equipped with oil plugs, replace the closed plug used for shipping with the special breather plug. - Check the correct level of the lubricant through the indicator, if there is one. - Starting must take place gradually, without immediately applying the maximum load. - When there are parts, objects or materials under the motor drive that can be damaged by even limited spillage of oil, special protection should be fitted.

Overhung load The value of the admissible Overhung load (OHL) (lb) is given in the tables relating to the ratings of the gear reducer at issue. It is related to the load applied on the centre line of the shaft and in the most unfavourable conditions of angle of application and direction of rotation. The maximum admissible thrust loads are 1/5 of the value of the given Overhung load (OHL) when they are applied in combination with the Overhung load (OHL). The tables relating to the output shafts give the maximum admissible value. This value must never be exceeded since it relates to the strength of the case. Particular conditions of Overhung load (OHL) higher than the limits of the catalogue may occur. In this case, call our Technical Sevice and provide details on the application: direction of the load, direction of rotation of the shaft, type of service. In case of double extension shafts with radial load applied on both ends, the max. admissible radial loads must be defined according to the specific running conditions, in this case call our Technical Service. Particular conditions of radial load higher than the limits of the catalogue may occur. In this case, call our Technical Sevice and provide details on the application: direction of the load, direction of rotation of the shaft, type of service.

Fre (lb) Resulting Overhung load (OHL) M (in-lb) Torque on the shaft D (in) Diameter of the transmission member mounted on the shaft Fr (lb) Value of the maximum admitted Overhung load (OHL) Fr1-Fr2 (see relative tables) fz = 1.1 gear pinion 1.4 chain wheel 1.7 v-pulley 2.5 flat pulley When the resulting Overhung load (OHL) is not applied on the centre line of the shaft, it is necessary to adjust the admissible Overhung load (OHL) Fr1-2 with the following formula:

a , b = values given in the tables on page 6 x = distance from the point of application of the load to the shaft shoulder

NMRV / NMRVpower

The Overhung load (OHL) on the shaft is calculated with the following formula:

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NMRV / NMRVpower

Worm Gear Reducers and Gearmotors

Input Overhung load (OHL)s When the Overhung load (OHL) is not on the centre line of the shaft, it is necessary to adjust the admissible Overhung load (OHL) Fr1 with the following formula:

(**Fr1) Max. admissible value of the reducer; verify max. admissible value on ratings tables.

NRV-P/NRV

030

040

050

063

075

090

110

130

150

IHW040

a b Fr1 max(**)

3.39

4.17

5.08

6.26

7.56

8.94

10.47

12.36

13.78

2.99

3.72

4.49

5.47

6.57

7.95

9.29

10.79

12.20

110

157

220

286

382

472

629

a b Fr1 max(**)

090

110 2.80 2.01

112

Output Overhung load (OHL)s When the Overhung load (OHL) is not on the centre line of the shaft, it is necessary to adjust the admissible Overhung load (OHL) Fr2 with the following formula:

(**Fr2) Max. admissible value of the reducer; verify max. admissible value on ratings tables.

025

030

040

050

063

075

090

110

130

150

a b Fr2 max(**)

1.97

2.56

3.31

3.98

4.72

5.16

6.38

6.93

7.40

8.46

1.50

1.97

2.52

2.99

3.74

3.98

4.80

5.35

5.83

6.85

303

411

785

1088

1410

1659

1839

2698

3035

4047

NMRV / NMRVpower

NMRV-P/NMRV

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NMRV / NMRVpower

Worm Gear Reducers and Gearmotors

Moments of inertia Following values are indicative only and refer to gear reducers fitted with input flange. These values refer to maximum moment of inertia.

NMRV

J *1E-4 [kg*m2]

lb-in2

NMRV-P

J *1E-4 [kg*m2]

025 030 040 050 130 150

0.03

107

0.1

347

0.3

1015

0.8

2879

063 075 090 110

22.5

76877

52.9

180689

lb-in2

J *1E-4 [kg*m2]

lb-in2

2.2

7603

A31

1.0

3313

4.4

15086

8.2

27864

19.9

68042

Lubrication In cases of ambient temperatures not envisaged in the table, call our Technical Service. In the case of temperatures under -22째F or over 140째F it is necessary to use oil seals with special properties. For operating ranges with temperatures under 32째F it is necessary to consider the following: 1 The motors need to be suitable for operation at the envisaged ambient temperature. 2 The power of the electric motor needs to be adequate for exceeding the higher starting torques required.

NMRV

025

B3 B8 B6-B7 V5 V6

0.02

A31

0.06

030

040

0.04

0.08

3 In case of cast-iron gear reducers, pay attention to impact loads since cast iron may have problems of fragility at temperatures under 5째F. 4 During the early stages of service, problems of lubrication may arise due to the high level of viscosity taken on by the oil and so it is wise to have a few minutes of rotation under no load. The oil needs to be changed after approximately 10,000 hours. This period depends on the type of service and the environment where the gear reducer works. For units supplied without oil plugs, lubrication is permanent and so they need no servicing.

050

130

0.15

150

4.5

3.3

5.1

3.5

5.4

4.5

3.3

5.1

NMRV-P

063

075

090

110

B3 B8 B6-B7 V5 V6

0.33

0.55

1.6

HW B3

030

040

063

075

090

110

0.06

0.09

0.11

0.12

Lubricant quantities are only indicative. For correct filling always refer to the sight glass or the dipstick, when this is supplied. Any oil level differences can be caused by constructive tolerances but also on the mounting position or the assembly scheme of the customer. Therefore it is very important for the customer to check oil level and if necessary to add the necessary quantity. The gear reducers size 025 - 030 - 040 - 050 - 063 - 075 - 090 - 110 are supplied complete with lubricant for life, synthetic oil, ENI TELIUM VSF. They can be mounted in any position envisaged in the catalogue, except for NMRV 090 - 110 and NRV 075-090-110 for which you must to specify the mounting position.

For sizes 130 and 150 it is necessary to specify the position, otherwise the gear reducers are supplied with the quantity of oil relating to pos. B3. Only reduction units 130 and 150 are fitted with breather, level and oil drainage plugs. It is necessary, after installation, to replace the closed plug used for transportation with the breather plug supplied with the unit. The pre-stage helical modules are supplied complete with life-long lubricant, synthetic oil, ENI TELIUM VSF. Lubrication is separated from that of the worm gear reducers.

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NMRV / NMRVpower

- Quantity of oil in litres ~

NMRV / NMRVpower

Worm Gear Reducers and Gearmotors

Lubrication *T°C ISO/SAE

ENI

SHELL

ESSO

MOBIL

CASTROL

HA31

(-5) ÷ (+40) ISO VG220

BLASIA 220

OMALA OIL220

SPARTAN EP220

MOBILGEAR 600 XP220

ALPHA MAX 220

ENERGOL GR-XP220

NMRV 025 ÷ 150 NMRV-P 063 ÷ 110 HW 030 ÷ 040

(-25) ÷ (+50) ISO VG320

TELIUM VSF320

TIVELA OIL S320

SHC 632

ALPHASYN PG320

ENERGOL SG-XP320

- standard supply

- Specifications of lubricants recommended by Motovario S.p.A.

Mineral oil

Synthetic oil

* Working ambient temperature

Special lubricants

*T°C ISO VG…

Synthetic oil

ENI

(-25) ÷ (+20)

BLASIA 150 S (ISO VG150)

KLUBER

(-35) ÷ (+10)

KLUBERSYNTH GH 6-80 (ISO VG68)

MOBIL

(-40) ÷ (+5)

SCH 626 (ISO VG68)

KLUBER

(-40) ÷ (+5)

KLUBERSYNTH GH 6-32 (ISO VG32)

KLUBER

(-30) ÷ (+10)

KLUBERSYNTH UH1-6 100 (ISO VG100)

KLUBER

(-10) ÷ (+50)

KLUBERSYNTH GH 6-460 (ISO VG460)

KLUBER

(-10) ÷ (+70)

KLUBERSYNTH GH 6-680 (ISO VG680)

Oils for high temperature - Food sector

KLUBER

(-10) ÷ (+50)

KLUBERSYNTH UH1-6 460 (ISO VG460)

Food sector

KLUBER

(-15) ÷ (+40)

KLUBERSYNTH UH1-6 320 (ISO VG320)

Oils for low temperature

Oils for low temperature - Food sector

NMRV / NMRVpower

Oils for high temperature

- If ‘special’ lubricant is required please contact for Technical Assistance

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NMRV / NMRVpower

Worm Gear Reducers and Gearmotors

Design features

Die-cast aluminium alloy cases for gears Die-cast materials undergo the following surface cleaning operations: - De-burring by means of a mechanically operated shearing system - Accurate shot-peening - Washing and passivation Grey-coloured cast-iron cases for gears - Die-cast materials are always painted Painting specifications: Orange-peel blue epoxy-polyester RAL 5010. Polyester resin based heat-hardening powders,altered with epoxy resins.

Mechanical properties - Tests carried out onto degreased Unichim white lattens (film thickness: 60 microns) comply with the following specifications: adherence (ISO2409), Erichsen drawing (ISO152), inverted shock (DIN53158), cone-shaped mandrel (DIN53151), hardness (ASTM D3363/74). Heat resistance - 24 HOURS AT 302Â°F. Corrosion strength - ASTM B 117/97 salt fog from 100 to 500 hours depending on the supportâ&#x20AC;&#x2122;s preliminary treatment. Ratings: Loading capacity in accordance with: ISO 14521, DIN 3996, BS 721, AGMA 6034, ISO 6336, DIN 3990, DIN 743, ISO 281

NMRV / NMRVpower

Motovario products are supplied with the following surface treatment features:

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NMRV / NMRVpower

Worm Gear Reducers and Gearmotors

Designation NMRV

050

HA31

7.5

160*14

NMRV NRV

025 030 040

HA31

FA FB FC

5 7.5 10

PAM ECE NEMA

050

063

075

090

105

110

130

Gearbox type (*)

150

125

AS BS VS

B3 B8 B6

…

Accessories (**)

80 100 22.08 …

Size

Mounting position

315

Execution

Pre-stage helical module

Ø Output shaft

Output flange

Ø Output flange

Reduction ratio

Input dimensions

NMRV / NMRVpower

Fitted for motor coupling

Input shaft diameter

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Double input shaft

IEC (160x14) NEMA (56C) E (ECE) (0.5)

(*) N MRV: Worm geared motor / NRV: Worm reduction unit (**) Torque arm - Low speed shafts - Cover

NMRV / NMRVpower

Worm Gear Reducers and Gearmotors

Designation NMRV-P

063

HW030

22.08

56C

NMRV-P NRV-P

063 075 090

HW030 HW040 IHW040

FA FB FC

29.00 38.67 44.17

IEC ECE NEMA

47.50

58.00

71.25

110

125

…

B3 B8 B6

... 1083.33

Gearbox type

Accessories

Size

Mounting position Pre-stage helical module

Ø Output shaft

Output flange

Ø Output flange

Reduction ratio

Input dimensions

Fitted for motor coupling

Input shaft diameter

IEC (160x14)

NMRV / NMRVpower

Fitted for motor coupling

Double input shaft

NEMA (56C) E (ECE) (0.5)

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NMRV / NMRVpower

Worm Gear Reducers and Gearmotors

Designation

NMRV+NMRV-P

050+110

900

56C

NMRV+NMRV NRV+NMRV NMRV+NMRV-P NMRV-P+NMRV NMRV-P+NMRV-P NRV+NMRV-P NRV-P+NMRV

025+030 025+040 030+040 030+050 030+063 040+050 040+063 040+075

FA FB FC FD FE

100 150 200 250 300 400 500 600

IEC ECE NEMA

040+090

BS1

AS1 AS2 BS1 BS2 VS1 VS2 PS1 PS2

750

050+090

900

050+110

1200

063+110

1500

063+130

1800

063+150

2400

Mounting position

3000

Gearbox type

4000 5000

Double worm gearbox assembly position Combined geared motor

Ă&#x2DC; Output shaft Combined gear reducer

Input dimensions Size IEC (160x14) NEMA Output flange

E (ECE)

NMRV / NMRVpower 12

(56C)

(0.5)

Reduction ratio

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Fitted for motor coupling

Input shaft diameter

NMRV / NMRVpower

Worm Gear Reducers and Gearmotors

NMRV 025-050 NMRV 130-150

NMRV 025-050 F NMRV 130-150 F

NRV 030-050 NRV 130-150

NRV 030-050 F NRV 130-150 F

NMRV-NMRV...

NMRV-NMRV... F

NRV-NMRV...

NRV-NMRV... F

HA31+NMRV...

HA31+NMRV... F

NMRV / NMRVpower

Versions

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NMRV / NMRVpower

Worm Gear Reducers and Gearmotors

NMRV / NMRVpower

Versions

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NMRVpower 063-110

NMRVpower 063-110 F

NRVpower 063-110

NRVpower 063-110 F

NMRV-NMRVpower... NMRVpower-NMRV... NMRVpower-NMRVpower...

NMRV-NMRVpower... F NMRVpower-NMRV... F NMRVpower-NMRVpower... F

NRV-NMRVpower... NRVpower-NMRV... NRVpower-NRVpower...

NRV-NMRVpower... F NRVpower-NRV... F NRVpower-NRVpower...F

NMRVpower/HW...

NMRVpower/HW... F

NMRV / NMRVpower

Worm Gear Reducers and Gearmotors

Standard input flange - IEC

(*) Low profile key supplied by Motovario. (**) Motor-ratio combination not feasible. (+) Motor-ratio combination not to be used, out of warranty terms.

IEC

025

56B14 63B5 63B14 56B5 56B14 71B5 71B14 63B5 63B14 56B5 80B5 80B14 71B5 71B14 63B5 90B5 90B14 80B5 80B14 71B5 71B14 100/112B5 100/112B14 90B5 90B14 80B5 80B14 71B5 100/112B5 100/112B14 90B5 90B14 80B5 80B14 132B5 100/112B5 90B5 90B14 80B5 80B14 132B5 100/112B5 90B5 160B5 132B5 100/112B5

50 95 60 80 50 110 70 95 60 80 130 80 110 70 95 130 95 130 80 110 70 180 110 130 95 130 80 110 180 110 130 95 130 80 230 180 130 95 130 80 230 180 130 250 230 180

65 115 75 100 65 130 85 115 75 100 165 100 130 85 115 165 115 165 100 130 85 215 130 165 115 165 100 130 215 130 165 115 165 100 265 215 165 115 165 100 265 215 165 300 265 215

80 140 90 120 80 160 105 140 90 120 200 120 160 105 140 200 140 200 120 160 105 250 160 200 140 200 120 160 250 160 200 140 200 120 300 250 200 140 200 120 300 250 200 350 300 250

9 11 11 9 9 14 14 11 11 9 19 19 14 14 11 24 24 19 19 14 14 28 28 24 24 19 19 14 28 28 24 24 19 19 38 28 24 24 19 19 38* 28 24 42 38 28

030

040

050

063

075

090

110

130

150

Available Ratios 5

• •

7.5

• •

•

• •

100

•

• •

•

• •

•

• • •

•

• •

•

• •

•

• • • •

•

• •

•

• •

• • •

•

• •

•

• -

• • -

•

• •

•

www.motovario.com

NMRV / NMRVpower

NMRV

NMRV / NMRVpower

Worm Gear Reducers and Gearmotors

Standard input flange - NEMA

NMRV

NEMA

030 040 050

48C

3.00

3.75

5.625

0.500

56C

4.50

5.88

6.500

0.625

56C 56C 140TC 56C 140TC 180TC 56C 140TC 180TC 140TC 180TC 140TC 180TC 210TC 180TC 210TC 250TC

4.50 4.50 4.50 4.50 4.50 8.50 4.50 4.50 8.50 4.50 8.50 4.50 8.50 8.50 8.50 8.50 8.50

5.88 5.88 5.88 5.88 5.88 7.25 5.88 5.88 7.25 5.88 7.25 5.88 7.25 7.25 7.25 7.25 7.25

6.500 6.500 6.500 6.500 6.500 9.000 6.500 6.500 9.000 6.500 9.000 6.500 9.000 9.000 9.000 9.000 9.000

0.875 0.625 0.875 0.625 0.875 1.125 0.625 0.875 1.125 0.875 1.125 0.875 1.125 1.375 1.125 1.375 1.625

063 075

090 110 130

NMRV / NMRVpower

150

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Available Ratios 5

• • • -

7.5

• • • • • • • • • • • • • -

• -

•

• • • • • • • • • • • • • -

• • • • • • • -

• • •

• • • • • • • • • -

• •

• • • •

•

• •

•

• • • • • • •

• • • • •

• -

• • • • • • •

• • • • •

• -

• • • • -

100 -

• • • -

• •

•

• •

•

• • -

• -

• • -

• -

NMRV / NMRVpower

Worm Gear Reducers and Gearmotors

Non-standard input flange - IEC

The table below report possible configurations strictly based on geometric criteria. To determine the compatibility of a motor-gear unit assembly in terms of mechanical factors, double check the selected configuration against the rating charts for NRV/NRV-P ratings. (*) Low profile key supplied by Motovario. (**) For NMRV-P 110 flange Ø300 only possible solution bush Ø38. (+) Motor-ratio combination not to be used, out of warranty terms.

NMRV NMRV-P

D 5

7.5

100

11 9

14 11

11 9

19 14

14 11

24 19 14

19 14

28 24 19 14

24 19 14

19 14

28 24 19

24 19

38**

28 14 19

24 19

38*

38* 28

28 24

42 38

38 28

140

030

120 90 80 160 140

040

120 105 90 200 160

050

140 120 105 200 160

063

140 120 105 250 200

075

160 140 120 105 250 200

090

160 140 120 300

110

200 160 140 120 300

130

250 200 350

150

300 250

- the above values are expressed in millimeters www.motovario.com

NMRV / NMRVpower

250

NMRV / NMRVpower

Worm Gear Reducers and Gearmotors

HA31+NMRV - Predisposition HA31

NMRV 040

NMRV / NMRVpower

i1 x i2

2.94

7.5

22.08

4.75

23.75

5.10

25.50

2.94

29.44

6.30

31.50

4.75

7.5

35.63

5.45

7.5

40.91

2.94

44.17

4.75

47.50

5.45

54.55

2.94

58.89

6.30

63.00

4.75

71.25

7.88

78.75

2.94

88.33

6.30

94.50

5.10

102.00

5.45

109.09

7.88

118.13

5.10

127.50

4.75

142.50

3.87

154.67

5.45

163.64

6.30

189.00

5.10

204.00

HA31

NMRV 050

i1 x i2

2.94

7.5

22.08

4.75

23.75

5.10

25.50

2.94

29.44

6.30

31.50

4.75

7.5

35.63

5.45

7.5

40.91

B5 B5

2.94

44.17

4.75

47.50

5.45

54.55

2.94

58.89

6.30

63.00

4.75

71.25

7.88

78.75

2.94

88.33

6.30

94.50

5.10

102.00

5.45

109.09

7.88

118.13

5.10

127.50

4.75

142.50

3.87

154.67

5.45

163.64

6.30

189.00

5.10

204.00

7.88

236.25

6.30

252.00

5.45

272.73

4.75

285.00

6.30

315.00

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NMRV / NMRVpower

Worm Gear Reducers and Gearmotors

NMRVpower/HW - Standard input flange

NMRVpower 063 / HW030 56

22.08

B5-B14

29.00

B5-B14

38.67

B5-B14

47.50

B5-B14

58.00

B5-B14

71.25

B5-B14

77.33

B5-B14

81.82

B5-B14

88.33

B5-B14

95.00

B5-B14

109.09

B5-B14

118.13

B5-B14

136.36

B5-B14

142.50

B5-B14

157.50

B5-B14

163.64

B5-B14

44.17

176.67

B5-B14

196.88

B5-B14

218.18

B5-B14

236.25

B5-B14

272.73

B5-B14

315.00

B5-B14

393.75

B5-B14

433.33

472.50

541.67

650.00

787.50

866.67

1083.33

80 B5-B14

22.08 29.00

B5-B14

38.67

B5-B14

44.17

B5-B14

47.50

B5-B14

58.00

B5-B14

71.25

B5-B14

77.33

B5-B14

81.82

B5-B14

88.33

B5-B14

95.00

B5-B14

109.09

B5-B14

116.00

B5-B14

136.36

B5-B14

142.50

B5-B14

154.67

B5-B14

163.64

B5-B14

176.67

B5-B14

196.88

B5-B14

218.18

B5-B14

236.25

B5-B14

272.73

B5-B14

315.00

B5-B14

393.75

B5-B14

472.50

B5-B14

541.67

650.00

787.50

866.67

1083.33

NMRV / NMRVpower

NMRVpower 075 / HW030

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NMRV / NMRVpower

Worm Gear Reducers and Gearmotors

NMRVpower/HW - Standard input flange

NMRVpower090 / HW040 i

NMRVpower110 / HW040

23.29

B5-B14

23.29

B5-B14

31.05

B5-B14

31.05

B5-B14

42.00

B5-B14

42.00

B5-B14

46.58

B5-B14

46.58

B5-B14

63.00

B5-B14

62.11

B5-B14

77.63

B5-B14

77.63

B5-B14

84.00

B5-B14

84.00

B5-B14

93.16

B5-B14

93.16

B5-B14

110.00

B5-B14

105.00

B5-B14

126.00

B5-B14

126.00

B5-B14

137.50

B5-B14

137.50

B5-B14

155.26 165.00

B5-B14

155.26

B5-B14

168.00

B5-B14

186.32

B5-B14

220.00

B5-B14

186.32

B5-B14

220.00

B5-B14

252.00

B5-B14

252.00

B5-B14

275.00

B5-B14

275.00

B5-B14

304.55

B5-B14

304.55

B5-B14

330.00

B5-B14

330.00

B5-B14

383.33

B5-B14

383.33

B5-B14

437.50

B5-B14

440.00

B5-B14

460.00

B5-B14

460.00

B5-B14

525.00

B5-B14

525.00

B5-B14

613.33

B5-B14

613.33

B5-B14

700.00

B5-B14

700.00

B5-B14

766.67

B5-B14

875.00

B5-B14

NMRV / NMRVpower

NMRVpower/HW - Standard input flange

B5 056 063 071 080 090 www.motovario.com

B14

120

140

160

200

071 080 090

105

120

140

NMRV / NMRVpower

Worm Gear Reducers and Gearmotors

NMRVpower/HW - Standard input flange - NEMA

Ratio 22.08 29.00 38.67 44.17 47.50 58.00 71.25 77.33 81.82 88.33 95.00 109.09 118.13 136.36 142.50 157.50 163.64 176.67 196.88 218.18 236.25 272.73 315.00 393.75 433.33 472.50 541.67 650.00 787.50 866.67 1083.33

56C

• • • • • • • • • • • • • • • • • • • • • • • • • • • •

140TC

• • • • • • •

HW030+NRV-P075 180TC

Ratio 22.08 29.00 38.67 44.17 47.50 58.00 71.25 77.33 81.82 88.33 95.00 109.09 116.00 136.36 142.50 154.67 163.64 176.67 196.88 218.18 236.25 272.73 315.00 393.75 472.50 541.67 650.00 787.50 866.67 1083.33

56C

• • • • • • • • • • • • • • • • • • • • • • • • • • • • •

140TC

• • • • • • • • • • • • •

180TC

•

NMRV / NMRVpower

HW030+NRV-P063

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NMRV / NMRVpower

Worm Gear Reducers and Gearmotors

NMRVpower/HW - Standard input flange - NEMA HW040+NRV-P090 Ratio

56C

• • • • • • • • • • • • • • • • • • • • • • • • • • •

23.29 31.05 42.00 46.58 63.00 77.63 84.00 93.16 110.00 126.00 137.50 155.26 165.00 186.32 220.00 252.00 275.00 304.55 330.00 383.33 437.50 460.00 525.00 613.33 700.00 766.67 875.00

HW040+NRV-P110

140TC

180TC

• • • • • • • • • • • • •

Ratio

• • • •

56C

• • • • • • • • • • • • • • • • • • • • • • • • • • •

23.29 31.05 42.00 46.58 62.11 77.63 84.00 93.16 105.00 126.00 137.50 155.26 168.00 186.32 220.00 252.00 275.00 304.55 330.00 383.33 440.00 460.00 525.00 613.33 700.00 766.67 875.00

•

140TC

• • • • • • • • • • • • • • • • • • •

180TC

• • • • • • • • • •

NMRV / NMRVpower

NMRVpower/HW - Standard input flange

IEC B5 063 071 080 090

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IEC B14

140mm

11mm

160mm

14mm

200mm

19mm

200mm

24mm

071 080 090

NEMA

105mm

14mm

120mm

19mm

140mm

24mm

56C 140TC 180TC

6.500

0.625

6.500

0.875

9.000

1.125

NMRV / NMRVpower

Worm Gear Reducers and Gearmotors

NMRV/NMRV

10 20 20 25 30 20 25 30 25 60 40 50 30 40 50 80

100

025/030

10 7.5 10 10 10 20 20 20 30 15 30 30 60 60 60 50

100 150 200 250 300 400 500 600 750 900 1200 1500 1800 2400 3000 4000

NMRV/NMRV

025/040

10 7.5 10 10 10 20 20 20 30 30 30 30 60 60 60 50 50

10 20 20 25 30 20 25 30 25 30 40 50 30 40 50 80 100

150 200 250 300 400 500 600 750 900 1200 1500 1800 2400 3000 4000 5000

NMRV/NMRV NRV/NMRV

10 15 20 25 30 40 25 30 30 30 30 30 30 40 50 80 100

100

030/040

10 10 10 10 10 10 20 20 25 30 40 50 60 60 60 50 50

100 150 200 250 300 400 500 600 750 900 1200 1500 1800 2400 3000 4000 5000

NMRV/NMRV NRV/NMRV

10 15 20 25 30 40 50 30 30 30 30 30 30 40 50 80 100

100

030/050

10 10 10 10 10 10 10 20 25 30 40 50 60 60 60 50 50

150 200 250 300 400 500 600 750 900 1200 1500 1800 2400 3000 4000 5000

NMRV/NMRVpower NRV/NMRVpower

030/063

10 10 10 10 7.5 10 10 20 25 30 40 50 60 60 60 80 50

10 15 20 25 40 40 50 30 30 30 30 30 30 40 50 50 100

150 200 250 300 400 500 600 750 900 1200 1500 1800 2400 3000 4000 5000

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NMRV / NMRVpower

NMRV/NMRV - NRV/NMRV - NMRV/NMRVpower - NRV/NMRVpower - NMRVpower/NMRV NRVpower/NMRV - NMRVpower-NMRVpower - NRVpower-NMRVpower Ratios

NMRV / NMRVpower

Worm Gear Reducers and Gearmotors

NMRV/NMRV - NRV/NMRV - NMRV/NMRVpower - NRV/NMRVpower - NMRVpower/NMRV NRVpower/NMRV - NMRVpower-NMRVpower - NRVpower-NMRVpower Ratios

NMRV/NMRV NRV/NMRV NMRV/NMRVpower NRV/NMRVpower

100 150 200 250 300 400 500 600 750

040/050

900 1200 1500 1800 2400 3000 4000 5000 100 150 200 250 300 400 500 600 750

040/063

900 1200 1500 1800 2400 3000 4000 5000 100 150 200 250 300 400 500

NMRV / NMRVpower

600

750 900 1200 1500 1800 2400 3000 4000 5000 www.motovario.com

040/075

10 10 10 10 10 10 50 20 25 60 40 50 60 60 60 80 100 10 10 10 10 10 10 20 20 25 30 40 50 60 60 60 80 100 10 10 10 10 10 10 10 20 25 30 40 50 60 60 60 80 100

10 15 20 25 30 40 10 30 30 15 30 30 30 40 50 50 50 10 15 20 25 30 40 25 30 30 30 30 30 30 40 50 50 50 10 15 20 25 30 40 50 30 30 30 30 30 30 40 50 50 50

100

NMRV/NMRVpower NRV/NMRVpower

150 200 250 300 400 500 600 750

040/090

900 1200 1500 1800 2400 3000 4000 5000 100 150 200 250 300 400 500 600 750

050/090

900 1200 1500 1800 2400 3000 4000 5000 100 150 200 250 300 400 500 600 750 900 1200 1500 1800 2400 3000 4000 5000

050/110

10 10 10 10 10 10 10 20 25 30 40 50 60 60 60 80 100 10 10 10 10 10 10 20 20 25 30 40 50 60 60 60 80 100 10 10 10 10 10 10 20 20 25 30 40 50 60 60 60 80 100

10 15 20 25 30 40 50 30 30 30 30 30 30 40 50 50 50 10 15 20 25 30 40 25 30 30 30 30 30 30 40 50 50 50 10 15 20 25 30 40 25 30 30 30 30 30 30 40 50 50 50

100

NMRVpower/NMRVpower NRVpower/NMRVpower NMRVpower/NMRV NRVpower/NMRV

150 200 250 300 400 500 600 750

063/110

900 1200 1500 1800 2400 3000 4000 5000 100 150 200 250 300 400 500 600 750

063/130

900 1200 1500 1800 2400 3000 4000 5000 150 200 250 300 400 500 600 750 900 1200 1500 1800 2400 3000 4000 5000

063/150

10 10 10 10 10 10 20 20 25 30 40 50 60 60 60 80 100 10 10 10 10 10 10 10 20 25 30 40 50 60 60 60 80 100 7.5 10 10 15 10 10 15 15 30 30 30 60 60 60 80 100

10 15 20 25 30 40 25 30 30 30 30 30 30 40 50 50 50 10 15 20 25 30 40 50 30 30 30 30 30 30 40 50 50 50 20 20 25 20 40 50 40 50 30 40 50 30 40 50 50 50

NMRV / NMRVpower

Worm Gear Reducers and Gearmotors

Efficiency Efficiency is a parameter which has a major influence on the sizing of certain applications, and basically depends on gear pair design elements. The gear mesh data table on page 26 shows dynamic efficiency (n1=1750) and static efficiency values. Remember that these values are only achieved after the unit has been run in. Dynamic irreversibility Dynamic irreversibility is achieved when the output shaft stops instantly when drive is no longer transmitted through the worm shaft. This condition requires a dynamic efficiency of ηd < 0.5 (see table on page 26).

Static irreversibility Static irreversibility is achieved when, with the gear reducer at a standstill, the application of a load to the output shaft does not set in motion the worm shaft. This condition requires a static efficiency of ηs < 0.5 (see table on page 26). Note: Vibrations and shocks can affect a gear reducer’s irreversibility.

Irreversibility ηd

DYNAMIC IRREVERSIBILITY

ηs

STATIC IRREVERSIBILITY

>0.6

dynamic reversibility

>0.55

static reversibility

0.5 ~ 0.6

low dynamic reversibility

0.5 ~ 0.55

low static reversibility

0.4 ~ 0.5

good dynamic irreversibility

<0.5

static irreversibility

<0.4

dynamic irreversibility

- The table shows approximate irreversibility classes. - The irreversibility condition of combined gear reducers is given by the units with the lowest efficiency.

Direction of rotation

NMRV-NRV

NMRV+NMRV - NRV+NMRV

NMRV / NMRVpower

- The helix is right-handed.

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NMRV / NMRVpower

Worm Gear Reducers and Gearmotors

Gear mesh data NMRV / NRV

030

040

050

063

075

090

110

130

NMRV / NMRVpower

150

www.motovario.com

7.5

100

Z1 γ Mx ηδ(1750) ηs Z1 γ Mx ηδ(1750) ηs Z1 γ Mx ηδ(1750) ηs Z1 g Mx ηδ(1750) ηs Z1 γ Mx ηδ(1750) ηs Z1 γ Mx ηδ(1750) ηs Z1 γ Mx ηδ(1750) ηs Z1 γ Mx ηδ(1750) ηs Z1 γ Mx ηδ(1750) ηs

6 27°04’ 1.44 0.87 0.72 6 34°19’ 2.06 0.89 0.74 6 33°37’ 2.56 0.89 0.74

4 18°49’ 1.44 0.85 0.67 4 24°28’ 2.06 0.87 0.71 4 23°54’ 2.56 0.88 0.7 4 24°31’ 3.25 0.89 0.71 4 26°17’ 3.94 0.89 0.71 4 29°11’ 4.84 0.90 0.73 4 28°15’ 5.875 0.90 0.72 4 28°41’ 6.97 0.91 0.72 6 32°09’ 5.5 0.91 0.73

3 14°20’ 1.44 0.83 0.63 3 18°51’ 2.06 0.85 0.67 3 18°23’ 2.56 0.87 0.66 3 18°53’ 3.25 0.87 0.67 3 20°20’ 3.94 0.88 0.68 3 22°44’ 4.84 0.89 0.7 3 21°57’ 5.875 0.89 0.69 3 22°19’ 6.97 0.89 0.69 4 24°35’ 6.155 0.9 0.71

2 9°40’ 1.44 0.78 0.55 2 12°49’ 2.06 0.83 0.6 2 12°30’ 2.56 0.83 0.59 2 12°51’ 3.25 0.85 0.6 2 13°52’ 3.94 0.86 0.61 2 15°36’ 4.84 0.87 0.64 2 15°02’ 5.875 0.88 0.63 2 15°18’ 6.97 0.87 0.63 3 17°27’ 5.5 0.88 0.66

2 7°42’ 1.09 0.74 0.5 2 10°23’ 1.57 0.79 0.55 2 10°06’ 1.95 0.8 0.55 2 10°25’ 2.48 0.83 0.55 2 11°18’ 3 0.84 0.57 2 12°50’ 3.69 0.86 0.6 2 14°41’ 4.62 0.87 0.62 2 13°52’ 5.4 0.87 0.61 2 12°53’ 6.155 0.87 0.6

1 5°35’ 1.7 0.69 0.43 2 8°43’ 1.27 0.76 0.51 2 8°29’ 1.58 0.77 0.51 2 8°45’ 2 0.80 0.51 2 9°32’ 2.42 0.82 0.53 2 10°54’ 2.98 0.84 0.56 2 12°34’ 3.73 0.86 0.59 2 11°49’ 4.37 0.85 0.58 2 11°19’ 5 0.85 0.57

1 4°52’ 1.44 0.66 0.39 1 6°29’ 2.06 0.71 0.45 1 6°19’ 2.56 0.73 0.44 1 6°30’ 3.25 0.76 0.45 1 7°02’ 3.94 0.78 0.46 1 7°57’ 4.84 0.80 0.49 1 7°39’ 5.875 0.81 0.48 1 7°47’ 6.97 0.81 0.49 2 9°50’ 4.193 0.84 0.54

1 3°52’ 1.09 0.60 0.35 1 5°14’ 1.57 0.66 0.4 1 5°06’ 1.95 0.68 0.39 1 5°15’ 2.48 0.72 0.4 1 5°42’ 3 0.74 0.42 1 6°30’ 3.69 0.77 0.45 1 7°28’ 4.62 0.80 0.48 1 7°02’ 5.4 0.79 0.46 1 6°32’ 6.155 0.79 0.45

1 3°12’ 0.89 0.56 0.31 1 4°23’ 1.27 0.63 0.36 1 4°16’ 1.58 0.64 0.35 1 4°24’ 2 0.68 0.36 1 4°48’ 2.42 0.71 0.38 1 5°30’ 2.98 0.74 0.41 1 6°22’ 3.73 0.77 0.44 1 5°58’ 4.37 0.76 0.43 1 5°43’ 5 0.77 0.42

1 2°45’ 0.74 0.52 0.27 1 3°47’ 1.06 0.59 0.32 1 3°40’ 1.32 0.6 0.32 1 3°47’ 1.68 0.64 0.33 1 4°08’ 2.03 0.67 0.35 1 4°46’ 2.5 0.71 0.38 1 5°32’ 3.13 0.75 0.41 1 5°11’ 3.67 0.73 0.39 1 4°57’ 4.193 0.74 0.39

1 2°07’ 0.56 0.45 0.23 1 2°57’ 0.81 0.53 0.28 1 2°52’ 1 0.54 0.27 1 2°58’ 1.27 0.59 0.28 1 3°14’ 1.54 0.62 0.29 1 3°45’ 1.89 0.65 0.32 1 4°24’ 2.37 0.69 0.36 1 4°07’ 2.77 0.69 0.34 1 3°55’ 3.17 0.69 0.33

1 2°25’ 0.65 0.48 0.24 1 2°21’ 0.8 0.5 0.23 1 2°26’ 1.02 0.54 0.24 1 2°40’ 1.24 0.57 0.26 1 3°06’ 1.52 0.61 0.28 1 3°39’ 1.91 0.65 0.32 1 3°24’ 2.23 0.65 0.3 1 3°14’ 2.55 0.65 0.29

NMRV / NMRVpower

Worm Gear Reducers and Gearmotors

NMRV - NMRVpower - Angular backlash NMRV 030

NMRV 040

NMRV 050

NMRV-P 063

NMRV-P 075

NMRV-P 090

NMRV-P 110

NMRV 130

NMRV 150

20’ - 44’

18’ - 34’

18’ - 32’

18’ - 28’

18’ - 24’

6’ - 18’

6’ - 14’

6’ - 12’

- Such values in ARC-minute can be detected on the output shaft, with locked input shaft. For applications requiring controlled or reduced backlash, please contact our technical service.

Design features HA31 HA31 is the single stage helical gear reducer available as pre-stage for the worm gear boxes NMRV040 and NMRV050 coupled with Ø140 flange.

Materials Gears 20MnCr5 (UNI7846) hardened and tempered with shaved profile.

Design features HW There are two pre-stage units called HW. HW030 which can be mounted on gearboxes NMRVpower063-075 and HW040 which can be fitted with gearboxes NMRVpower090-110 The pre-stage construction is modular and therefore it can be supplied for various motor (input flange) with B5 and B14 flange. The pre-stage is always coupled to the reducer NMRVpower.

Materials Casing in aluminium alloy. Steel gears 20MnCr5 (UNI7846), hardened, tempered and carefully scraped.

Motor mounting with PAM flange - NMRV Proceed to the sleeve mountage to the motor shaft taking care to ensure the motor shaft and bearings are not damaged by avoiding excessive force and where necessary using assembly equipment. Always use good procedures and practises that ensure correct operation without risking damage to the motor or unit bearings. Motor key adjustment is not provided.

NMRV / NMRVpower

When the unit is supplied without motor, to ensure the correct assembly of the electric motor, it is necessary to follow reccomendations below. Check that the tolerances for the motor shaft and flange correspond to the latest IEC standard. Carefully clean the motor shaft, spigot and surfaces of the flange removing any traces of paint and dirt.

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NMRV / NMRVpower

Worm Gear Reducers and Gearmotors

Motor mounting with PAM flange - NMRV-P - When the unit is supplied without motor, to ensure the correct assembly of the electric motor, it is necessary to follow reccomendations below. - Check that the tolerances for the motor shaft and flange correspond to the latest IEC standard. - Carefully clean the motor shaft, spigot and surfaces of the flange removing any traces of paint and dirt. - Verify the correct key fitment and tolerances and then proceed fitting the bushing to the motor shaft (see picture) taking care to ensure the motor shaft and bearings are not damaged by avoiding excessive force and where necessary using assembly equipment. - Finally assembly the motor to the unit ensuring its bushin teeth are in perfect alignment with the teeth of the unit bushing. Always use good procedures and practises that ensure correct operation without risking damage to the motor or unit bearings. Motor key adjustment is not provided.

NMRV - NMRVpower - Mounting positions

â&#x20AC;&#x153;Uâ&#x20AC;? version is related to sizes from NMRV/NMRV-P 025-075 and NRV/NRV-P 030-063. For these sizes it is not necessary to specify mounting position. For vertical positions, check with page 4. For positions not shown above, it is necessary to contact our Technical Service. Unless specified otherwise, the standard positions are B3. Mount the unit in the expected mounting position. Otherwise contact our Technical Service. Unless otherwise specified, the gear reducer is supplied with terminal box in position 1.

NMRV / NMRVpower

- - - - - -

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NMRV / NMRVpower

Worm Gear Reducers and Gearmotors

NMRV+NMRV - NMRV+NMRVpower - Double worm gearbox assembly positions

The position of the 1st reducer with respect to the 2nd gear reducer depend on the version. The specified mounting position refers to the 2nd gear reducer. See page 28 for the possible mounting positions. Unless otherwise specified at the time of order, combination groups are supplied in version BS2. Mount the unit in the expected mounting position. Otherwise contact our Technical Service. Unless otherwise specified, the gear reducer is supplied with terminal box in position 1.

NMRV / NMRVpower

- - - - -

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NMRV / NMRVpower

Worm Gear Reducers and Gearmotors

HA31+NMRV - Mounting positions

NMRV / NMRVpower

- The mounting position is U and it is valid for all mounting positions. - Mount the unit in the expected mounting position. Otherwise contact our Technical Service. - Unless otherwise specified, the gear reducer is supplied with terminal box in position 1.

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NMRV / NMRVpower

Worm Gear Reducers and Gearmotors

HA31+NMRV - Execution

NMRV / NMRVpower

- Unless specified otherwise, the standard positions are BS/B3. - Unless otherwise specified, the gear reducer is supplied with terminal box in position 1. - N.B.: When ordering, please always specify execution and mounting position.

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NMRV / NMRVpower

Worm Gear Reducers and Gearmotors

NMRVpower/HW - Mounting positions

For NMRVpower/HW 063-075 mounting position B3 is valid also for B6-B7-B8-V6. Mounting position V5 must be specified. For NMRV 090-110 mounting position B3 is valid also for B6-B7-B8. Mounting positions V5 and V6 must be specified. For NMRV 130-150 mounting positions B3-B6-B7-B8-V5-V6 must be specified. Unless specified otherwise, the standard positions are BS/B3. Mount the unit in the expected mounting position. Otherwise contact our Technical Service. Unless otherwise specified, the gear reducer is supplied with terminal box in position 1.

NMRV / NMRVpower

- - - - - -

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NMRV / NMRVpower

Worm Gear Reducers and Gearmotors

Worm Gearmotor Ratings - Motor Speed 1750 rpm

0.08 HP Output speed

Service factor

Output torque

Exact ratio

Max. torque

OHL Output shaft

lbs

Reducer

Motor

Reducer

NEMA C-input

350 350 233 233 175 175 117 117 88 88 70 58 58 44 44 35 35 29 35 29 22 22 18

7,3 12,7 5,0 8,7 4,2 6,7 2,9 4,7 2,3 3,5 3,7 3,1 1,9 2,3 1,5 1,9 1,1 1,5 3,9 3,1 1,0 2,3 1,8

13 13 18 18 24 24 34 34 43 43 50 57 58 70 72 81 84 90 91 103 104 123 139

5 5 7,5 7,5 10 10 15 15 20 20 25 30 30 40 40 50 50 60 50 60 80 80 100

92 160 92 160 101 160 101 160 101 151 185 177 109 160 109 151 92 134 353 319 109 277 244

92 125 105 143 115 157 132 180 146 198 213 226 167 249 183 268 197 285 517 549 314 604 651

NMRV025 NMRV030 NMRV025 NMRV030 NMRV025 NMRV030 NMRV025 NMRV030 NMRV025 NMRV030 NMRV030 NMRV030 NMRV025 NMRV030 NMRV025 NMRV030 NMRV025 NMRV030 NMRV040 NMRV040 NMRV030 NMRV040 NMRV040

56A4 56A4 56A4 56A4 56A4 56A4 56A4 56A4 56A4 56A4 56A4 56A4 56A4 56A4 56A4 56A4 56A4 56A4 56A4 56A4 56A4 56A4 56A4

RPM

in-lbs

Gearmotor

Gear Reducer

0.12 HP Output speed

Service factor

Output torque

Exact ratio

Max. torque

OHL Output shaft

lbs

Reducer

Motor

Reducer

NEMA C-input

350 350 233 233 175 175 117 117 88 88 70 58 58 44 44 35 35 29 22 18

4,9 8,5 3,3 5,8 2,8 4,4 3,1 2,0 2,3 1,5 2,5 2,1 1,3 1,5 1,0 1,2 2,6 2,1 1,5 1,2

19 19 28 28 36 36 51 52 64 65 75 86 87 104 108 122 137 154 184 209

5 5 7,5 7,5 10 10 15 15 20 20 25 30 30 40 40 50 50 60 80 100

92 160 92 160 101 160 160 101 151 101 185 177 109 160 109 151 353 319 277 244

92 125 105 143 115 157 180 132 198 146 213 226 167 249 183 268 517 549 604 651

NMRV025 NMRV030 NMRV025 NMRV030 NMRV025 NMRV030 NMRV030 NMRV025 NMRV030 NMRV025 NMRV030 NMRV030 NMRV025 NMRV030 NMRV025 NMRV030 NMRV040 NMRV040 NMRV040 NMRV040

56B4 56B4 56B4 56B4 56B4 56B4 56B4 56B4 56B4 56B4 56B4 56B4 56B4 56B4 56B4 56B4 56B4 56B4 56B4 56B4

in-lbs

Gear Reducer

www.motovario.com

NMRV / NMRVpower

RPM

Gearmotor

NMRV / NMRVpower

Worm Gear Reducers and Gearmotors

0.16 HP Output speed

Service factor

Output torque

Exact ratio

Max. torque

OHL Output shaft

lbs

Reducer

Motor

Reducer

NEMA C-input

350 350 233 233 175 175 117 117 88 88 70 70 70 58 58 58 44 44 44 35 35 29 29 29 22 22 22 18 18

6,3 11,7 4,3 9,3 3,3 7,5 2,4 5,1 1,8 3,9 1,9 3,0 5,4 1,5 3,3 5,8 1,2 2,5 4,4 1,9 3,5 1,6 2,9 5,1 1,1 2,2 3,7 1,6 3,2

25 26 37 38 48 49 68 72 86 92 100 110 112 115 124 127 139 153 158 183 186 205 209 224 246 250 275 290 310

5 5 7,5 7,5 10 10 15 15 20 20 25 25 25 30 30 30 40 40 40 50 50 60 60 60 80 80 80 100 100

160 303 160 353 160 370 160 370 151 361 185 328 597 177 403 740 160 378 689 353 647 319 605 1135 277 546 1027 462 992

125 240 143 274 157 302 180 346 198 381 213 410 563 226 436 598 249 479 658 517 709 549 753 985 604 829 1084 893 1168

NMRV030 NMRV040 NMRV030 NMRV040 NMRV030 NMRV040 NMRV030 NMRV040 NMRV030 NMRV040 NMRV030 NMRV040 NMRV030 NMRV040 NMRV030 NMRV040 NMRV050 NMRV040 NMRV050 NMRV040 NMRV050 NMRV040 NMRV050 NMRV050 -

63A4 63A4 63A4 63A4 63A4 63A4 63A4 63A4 63A4 63A4 63A4 63A4 63A4 63A4 63A4 63A4 63A4 63A4 63A4 63A4 63A4 63A4 63A4 63A4 -

NMRV030 NMRV040 NMRV030 NMRV040 NMRV030 NMRV040 NMRV030 NMRV040 NMRV030 NMRV040 NMRV030 NMRV040 NMRV050 NMRV030 NMRV040 NMRV050 NMRV030 NMRV040 NMRV050 NMRV040 NMRV050 NMRV040 NMRV050 NMRV-P063 NMRV040 NMRV050 NMRV-P063 NMRV050 NMRV-P063

48C 56C 48C 56C 48C 56C 48C 56C 48C 56C 48C 56C 56C 48C 56C 56C 48C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C

RPM

in-lbs

Gearmotor

Gear Reducer

0.25 HP Output speed

Service factor

Output torque

Exact ratio

Max. torque

OHL Output shaft

lbs

Reducer

Motor

Reducer

NEMA C-input

350 350 233 233 175 175 117 117 88 88 88 70 70 70 58 58 58 44 44

4,2 7,8 2,9 6,2 2,2 5,0 1,6 3,4 1,2 2,6 4,7 1,2 2,0 3,6 1,0 2,2 3,9 1,6 2,9

38 39 55 57 72 74 102 108 129 137 139 150 165 167 172 185 190 230 237

5 5 7,5 7,5 10 10 15 15 20 20 20 25 25 25 30 30 30 40 40

160 303 160 353 160 370 160 370 151 361 656 185 328 597 177 403 740 378 689

125 240 143 274 157 302 180 346 198 381 522 213 410 563 226 436 598 479 658

NMRV030 NMRV040 NMRV030 NMRV040 NMRV030 NMRV040 NMRV030 NMRV040 NMRV030 NMRV040 NMRV030 NMRV040 NMRV030 NMRV040 NMRV040 NMRV050

63B4 63B4 63B4 63B4 63B4 63B4 63B4 63B4 63B4 63B4 63B4 63B4 63B4 63B4 63B4 63B4

NMRV030 NMRV040 NMRV030 NMRV040 NMRV030 NMRV040 NMRV030 NMRV040 NMRV030 NMRV040 NMRV050 NMRV030 NMRV040 NMRV050 NMRV030 NMRV040 NMRV050 NMRV040 NMRV050

48C 56C 48C 56C 48C 56C 48C 56C 48C 56C 56C 48C 56C 56C 48C 56C 56C 56C 56C

NMRV / NMRVpower

RPM

www.motovario.com

in-lbs

Gearmotor

Gear Reducer

NMRV / NMRVpower

Worm Gear Reducers and Gearmotors

0.25 HP Output speed

Service factor

Output torque

Exact ratio

Max. torque

OHL Output shaft

lbs

Reducer

Motor

Reducer

NEMA C-input

44 35 35 35 29 29 29 22 22 22 18 18 18

5,0 1,3 2,3 4,1 1,0 1,9 3,4 1,5 2,5 3,8 1,1 2,1 3,0

251 274 278 296 308 313 335 376 413 433 435 465 498

40 50 50 50 60 60 60 80 80 80 100 100 100

1261 353 647 1208 319 605 1135 546 1027 1632 462 992 1517

860 517 709 927 549 753 985 829 1084 1279 893 1168 1378

NMRV040 NMRV050 NMRV040 NMRV050 NMRV050 NMRV050 -

63B4 63B4 63B4 63B4 63B4 63B4 -

NMRV-P063 NMRV040 NMRV050 NMRV-P063 NMRV040 NMRV050 NMRV-P063 NMRV050 NMRV-P063 NMRV-P075 NMRV050 NMRV-P063 NMRV-P075

56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C

RPM

in-lbs

Gearmotor

Gear Reducer

0.33 HP Output speed

Service factor

Output torque

Exact ratio

Max. torque

OHL Output shaft

lbs

Reducer

Motor

Reducer

NEMA C-input

350 233 175 175 117 117 88 88 70 70 58 58 44 44 44 35 35 29 29 29 22 22 22 22 18 18 18

3,0 2,1 1,6 3,6 1,1 2,5 1,9 3,4 1,4 2,6 1,6 2,8 1,2 2,1 3,6 1,7 2,9 1,4 2,4 3,6 1,0 1,8 2,7 3,8 1,5 2,2 3,1

53 77 100 103 141 150 191 193 230 233 257 265 319 329 348 387 411 435 466 488 522 574 602 631 646 692 740

5 7,5 10 10 15 15 20 20 25 25 30 30 40 40 40 50 50 60 60 60 80 80 80 80 100 100 100

160 160 160 370 160 370 361 656 328 597 403 740 378 689 1261 647 1208 605 1135 1778 546 1027 1632 2397 992 1517 2271

125 143 157 302 180 346 381 522 410 563 436 598 479 658 860 709 927 753 985 1162 829 1084 1279 1416 1168 1378 1525

NMRV030 NMRV030 NMRV030 NMRV040 NMRV030 NMRV040 NMRV040 NMRV050 NMRV040 NMRV050 NMRV040 NMRV050 NMRV040 NMRV050 NMRV-P063 NMRV050 NMRV-P063 NMRV050 NMRV-P063 NMRV-P075 NMRV050 NMRV-P063 NMRV-P075 NMRV-P063 NMRV-P075 -

63D4 63D4 63D4 63D4/71A4 63D4 63D4/71A4 63D4/71A4 71A4 63D4/71A4 71A4 63D4/71A4 71A4 63D4/71A4 63D4/71A4 71A4 63D4/71A4 71A4 63D4/71A4 71A4 71A4 63D4/71A4 71A4 71A4 71A4 71A4 -

48C 48C 48C 56C 48C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C

in-lbs

Gear Reducer

0.50 HP Output speed

Service factor

Output torque

Exact ratio

Max. torque

OHL Output shaft

lbs

Reducer

Motor

Reducer

NEMA C-input

350 233

3,8 3,0

80 117

5 7,5

303 353

240 274

NMRV040 NMRV040

71B4 71B4

NMRV040 NMRV040

56C 56C

RPM

in-lbs

Gearmotor

Gear Reducer

www.motovario.com

NMRV / NMRVpower

RPM

Gearmotor

NMRV / NMRVpower

Worm Gear Reducers and Gearmotors

0.50 HP Output speed

Service factor

Output torque

Exact ratio

Max. torque

OHL Output shaft

lbs

Reducer

Motor

Reducer

NEMA C-input

175 117 117 88 88 70 70 58 58 58 44 44 44 35 35 35 29 29 29 22 22 22 18 18 18

2,4 1,7 3,1 1,3 2,3 1,7 3,1 1,1 1,9 3,3 1,4 2,4 3,8 1,1 2,0 3,0 1,6 2,5 3,9 1,2 1,8 2,6 1,0 1,5 2,1

152 223 223 282 286 344 357 381 392 407 486 515 530 572 609 635 690 722 762 849 891 934 957 1024 1096

10 15 15 20 20 25 25 30 30 30 40 40 40 50 50 50 60 60 60 80 80 80 100 100 100

370 370 681 361 656 597 1124 403 740 1345 689 1261 2029 647 1208 1881 1135 1778 2960 1027 1632 2397 992 1517 2271

302 346 475 381 522 563 736 436 598 782 658 860 1015 709 927 1094 985 1162 1286 1084 1279 1416 1168 1378 1525

NMRV040 NMRV040 NMRV050 NMRV040 NMRV050 NMRV050 NMRV-P063 NMRV040 NMRV050 NMRV-P063 NMRV050 NMRV-P063 NMRV-P075 NMRV050 NMRV-P063 NMRV-P075 NMRV-P063 NMRV-P075 NMRV-P063 NMRV-P075 NMRV-P063 NMRV-P075 -

71B4 71B4 71B4 71B4 71B4 71B4 71B4 71B4 71B4 71B4 71B4 71B4 71B4 71B4 71B4 71B4 71B4 71B4 71B4 71B4 71B4 71B4 -

NMRV040 NMRV040 NMRV050 NMRV040 NMRV050 NMRV050 NMRV-P063 NMRV040 NMRV050 NMRV-P063 NMRV050 NMRV-P063 NMRV-P075 NMRV050 NMRV-P063 NMRV-P075 NMRV-P063 NMRV-P075 NMRV-P090 NMRV-P063 NMRV-P075 NMRV-P090 NMRV-P063 NMRV-P075 NMRV-P090

56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C

RPM

in-lbs

Gearmotor

Gear Reducer

0.75 HP Output speed

Service factor

Output torque

Exact ratio

Max. torque

OHL Output shaft

lbs

Reducer

Motor

Reducer

NEMA C-input

350 233 233 175 175 117 117 117 88 88 70 70 70 58 58 58 44 44 35 35 35 29 29 29

2,6 2,0 3,7 1,6 2,9 1,1 2,1 3,7 1,5 2,8 1,2 2,1 3,3 1,3 2,2 3,3 1,6 2,6 1,3 2,0 3,2 1,1 1,7 2,6

118 173 175 226 231 331 331 337 425 439 512 531 542 582 605 621 766 787 905 944 981 1025 1073 1133

5 7,5 7,5 10 10 15 15 15 20 20 25 25 25 30 30 30 40 40 50 50 50 60 60 60

303 353 647 370 664 370 681 1236 656 1225 597 1124 1784 740 1345 2028 1261 2029 1208 1881 3145 1135 1778 2960

240 274 377 302 415 346 475 620 522 683 563 736 868 598 782 923 860 1015 927 1094 1210 985 1162 1286

NMRV040 NMRV040 NMRV050 NMRV040 NMRV050 NMRV040 NMRV050 NMRV-P063 NMRV050 NMRV-P063 NMRV050 NMRV-P063 NMRV-P075 NMRV050 NMRV-P063 NMRV-P075 NMRV-P063 NMRV-P075 NMRV-P063 NMRV-P075 NMRV-P090 NMRV-P063 NMRV-P075 NMRV-P090

71C4 71C4 71C4/80A4 71C4 71C4/80A4 71C4 71C4/80A4 71C4/80A4 71C4/80A4 71C4/80A4 71C4/80A4 71C4/80A4 71C4/80A4 71C4/80A4 71C4/80A4 71C4/80A4 71C4/80A4 71C4/80A4 71C4/80A4 71C4/80A4 80A4 71C4/80A4 71C4/80A4 80A4

56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C

NMRV / NMRVpower

RPM

www.motovario.com

in-lbs

Gearmotor

Gear Reducer

NMRV / NMRVpower

Worm Gear Reducers and Gearmotors

0.75 HP Output speed

Service factor

Output torque

Exact ratio

Max. torque

OHL Output shaft

lbs

Reducer

Motor

Reducer

NEMA C-input

22 22 22 18 18

1,2 1,7 2,9 1,4 2,3

1324 1388 1473 1629 1735

80 80 80 100 100

1632 2397 4330 2271 4061

1279 1416 1789 1525 1927

NMRV-P075 NMRV-P090 NMRV-P110 NMRV-P090 NMRV-P110

71C4/80A4 80A4 80A4 80A4 80A4

NMRV-P075 NMRV-P090 NMRV-P090 -

56C 56C 56C -

RPM

in-lbs

Gearmotor

Gear Reducer

1.00 HP Output speed

Service factor

Output torque

Exact ratio

Max. torque

OHL Output shaft

lbs

Reducer

Motor

Reducer

NEMA C-input

350 350 233 233 175 175 175 117 117 88 88 88 70 70 58 58 44 44 44 35 35 35 29 29 29 22 22 22 18 18 18

3,5 1,9 1,5 2,7 1,2 2,1 3,5 1,5 2,7 1,1 2,0 3,2 1,6 2,4 1,6 2,4 1,2 1,9 3,0 1,5 2,3 4,0 1,2 1,9 3,2 1,3 3,5 2,2 1,0 2,6 1,7

161 161 236 239 308 315 317 451 460 580 599 606 724 740 825 846 1045 1074 1114 1288 1338 1393 1464 1545 1628 1893 2000 2009 2221 2356 2366

5 5 7,5 7,5 10 10 10 15 15 20 20 20 25 25 30 30 40 40 40 50 50 50 60 60 60 80 80 80 100 100 100

572 303 353 647 370 664 1108 681 1236 656 1225 1953 1124 1784 1345 2028 1261 2029 3330 1881 3145 5550 1778 2960 5180 2397 7063 4330 2271 6222 4061

329 240 274 377 302 415 542 475 620 522 683 806 736 868 782 923 860 1015 1123 1094 1210 1529 1162 1286 1625 1416 2339 1789 1525 2520 1927

NMRV050 NMRV050 NMRV050 NMRV-P063 NMRV050 NMRV-P063 NMRV050 NMRV-P063 NMRV-P075 NMRV-P063 NMRV-P075 NMRV-P063 NMRV-P075 NMRV-P063 NMRV-P075 NMRV-P090 NMRV-P075 NMRV-P090 NMRV-P110 NMRV-P075 NMRV-P090 NMRV-P110 NMRV-P090 NMRV-P110 NMRV-P090 NMRV-P110

80B4 80B4 80B4 80B4 80B4 80B4 80B4 80B4 80B4 80B4 80B4 80B4 80B4 80B4 80B4 80B4 80B4 80B4 80B4 80B4 80B4 80B4 80B4 80B4 80B4 80B4

NMRV050 NMRV040 NMRV040 NMRV050 NMRV040 NMRV050 NMRV-P063 NMRV050 NMRV-P063 NMRV050 NMRV-P063 NMRV-P075 NMRV-P063 NMRV-P075 NMRV-P063 NMRV-P075 NMRV-P063 NMRV-P075 NMRV-P090 NMRV-P075 NMRV-P090 NMRV-P110 NMRV-P075 NMRV-P090 NMRV-P110 NMRV-P090 NMRV130 NMRV-P110 NMRV-P090 NMRV130 NMRV-P110

56C 56C 56C 56C 56C 56C 56C/143/145TC 56C 56C/143/145TC 56C 56C/143/145TC 56C/143/145TC 56C/143/145TC 56C/143/145TC 56C/143/145TC 56C/143/145TC 56C/143/145TC 56C/143/145TC 56C/143/145TC 56C/143/145TC 56C/143/145TC 143/145TC 56C/143/145TC 56C/143/145TC 143/145TC 56C/143/145TC 143/145TC 143/145TC 56C/143/145TC 143/145TC 143/145TC

RPM

in-lbs

Gearmotor

Gear Reducer

Output speed

Service factor

Output torque

Exact ratio

Max. torque

OHL Output shaft

lbs

Reducer

Motor

Reducer

NEMA C-input

350 350 233 233 233 175

2,4 1,3 1,0 1,8 3,0 1,4

237 237 347 351 357 462

5 5 7,5 7,5 7,5 10

572 303 353 647 1076 664

329 240 274 377 492 415

NMRV050 NMRV050 NMRV-P063 NMRV050

80D4 80D4 80D4/90S4 80D4

NMRV050 NMRV040 NMRV040 NMRV050 NMRV-P063 NMRV050

56C 56C 56C 56C 56C/143/145TC 56C

RPM

in-lbs

Gearmotor

Gear Reducer

www.motovario.com

NMRV / NMRVpower

1.50 HP

NMRV / NMRVpower

Worm Gear Reducers and Gearmotors

1.50 HP Output speed

Service factor

Output torque

Exact ratio

Max. torque

OHL Output shaft

lbs

Reducer

Motor

Reducer

NEMA C-input

175 175 117 117 117 88 88 88 70 70 70 58 58 58 44 44 44 35 35 29 29 22 22 18 18

2,4 3,5 1,0 1,8 2,8 1,4 2,2 3,6 1,1 1,6 2,8 1,1 1,6 2,9 1,3 2,0 3,5 1,6 2,7 1,3 2,2 2,4 1,5 1,8 1,2

465 470 662 675 689 879 889 910 1061 1085 1111 1210 1241 1273 1575 1634 1698 1963 2043 2267 2387 2934 2946 3455 3470

10 10 15 15 15 20 20 20 25 25 25 30 30 30 40 40 40 50 50 60 60 80 80 100 100

1108 1656 681 1236 1900 1225 1953 3288 1124 1784 3145 1345 2028 3632 2029 3330 5903 3145 5550 2960 5180 7063 4330 6222 4061

542 640 475 620 732 683 806 892 736 868 961 782 923 1021 1015 1123 1420 1210 1529 1286 1625 2339 1789 2520 1927

NMRV-P063 NMRV-P075 NMRV050 NMRV-P063 NMRV-P075 NMRV-P063 NMRV-P075 NMRV-P090 NMRV-P063 NMRV-P075 NMRV-P090 NMRV-P063 NMRV-P075 NMRV-P090 NMRV-P075 NMRV-P090 NMRV-P110 NMRV-P090 NMRV-P110 NMRV-P090 NMRV-P110 NMRV130 NMRV-P110 NMRV130 NMRV-P110

80D4/90S4 80D4/90S4 80D4 80D4/90S4 80D4/90S4 80D4/90S4 80D4/90S4 80D4/90S4 80D4/90S4 80D4/90S4 80D4/90S4 80D4/90S4 80D4/90S4 80D4/90S4 80D4/90S4 80D4/90S4 80D4/90S4 80D4/90S4 80D4/90S4 80D4/90S4 80D4/90S4 90S4 80D4/90S4 90S4 80D4/90S4

56C/143/145TC 56C/143/145TC 56C 56C/143/145TC 56C/143/145TC 56C/143/145TC 56C/143/145TC 56C/143/145TC 56C/143/145TC 56C/143/145TC 56C/143/145TC 56C/143/145TC 56C/143/145TC 56C/143/145TC 56C/143/145TC 56C/143/145TC 143/145TC 56C/143/145TC 143/145TC 56C/143/145TC 143/145TC 143/145TC 143/145TC 143/145TC 143/145TC

RPM

in-lbs

Gearmotor

Gear Reducer

2.00 HP Output speed

Service factor

Output torque

Exact ratio

Max. torque

OHL Output shaft

lbs

Reducer

Motor

Reducer

NEMA C-input

350 233 233 233 175 175 175 117 117 117 88 88 88 70 70 70 58 58 58 44 44 35 35 29

1,8 1,4 2,2 3,2 1,1 1,7 2,6 1,3 2,0 3,5 1,0 1,6 2,6 1,2 2,1 3,7 1,2 2,1 3,5 1,5 2,5 1,2 2,0 1,6

323 478 486 486 631 634 641 920 940 951 1198 1213 1241 1479 1516 1552 1693 1736 1758 2228 2315 2677 2785 3255

5 7,5 7,5 7,5 10 10 10 15 15 15 20 20 20 25 25 25 30 30 30 40 40 50 50 60

572 647 1076 1555 664 1108 1656 1236 1900 3330 1225 1953 3288 1784 3145 5709 2028 3632 6096 3330 5903 3145 5550 5180

329 377 492 581 415 542 640 620 732 810 683 806 892 868 961 1214 923 1021 1290 1123 1420 1210 1529 1625

NMRV-P063 NMRV-P075 NMRV-P063 NMRV-P075 NMRV-P063 NMRV-P075 NMRV-P090 NMRV-P063 NMRV-P075 NMRV-P090 NMRV-P075 NMRV-P090 NMRV-P110 NMRV-P075 NMRV-P090 NMRV-P110 NMRV-P090 NMRV-P110 NMRV-P090 NMRV-P110 NMRV-P110

90LA4 90LA4 90LA4 90LA4 90LA4 90LA4 90LA4 90LA4 90LA4 90LA4 90LA4 90LA4 90LA4 90LA4 90LA4 90LA4 90LA4 90LA4 90LA4 90LA4 90LA4

NMRV050 NMRV050 NMRV-P063 NMRV-P075 NMRV050 NMRV-P063 NMRV-P075 NMRV-P063 NMRV-P075 NMRV-P090 NMRV-P063 NMRV-P075 NMRV-P090 NMRV-P075 NMRV-P090 NMRV-P110 NMRV-P075 NMRV-P090 NMRV-P110 NMRV-P090 NMRV-P110 NMRV-P090 NMRV-P110 NMRV-P110

56C 56C 56C/143/145TC 56C/143/145TC 56C 56C/143/145TC 56C/143/145TC 56C/143/145TC 56C/143/145TC 56C/143/145TC 56C/143/145TC 56C/143/145TC 56C/143/145TC 56C/143/145TC 56C/143/145TC 143/145TC 56C/143/145TC 56C/143/145TC 143/145TC 56C/143/145TC 143/145TC 56C/143/145TC 143/145TC 143/145TC

NMRV / NMRVpower

RPM

www.motovario.com

in-lbs

Gearmotor

Gear Reducer

NMRV / NMRVpower

Worm Gear Reducers and Gearmotors

2.00 HP Output speed

Service factor

Output torque

Exact ratio

Max. torque

OHL Output shaft

lbs

Reducer

Motor

Reducer

NEMA C-input

22 22 18

1,8 1,1 1,3

4001 4018 4711

80 80 100

7063 4330 6222

2339 1789 2520

NMRV130 NMRV-P110 NMRV130

90LA4 90LA4 90LA4

NMRV130 NMRV-P110 NMRV130

143/145TC 143/145TC 143/145TC

RPM

in-lbs

Gearmotor

Gear Reducer

3.00 HP Output speed

Service factor

Output torque

Exact ratio

Max. torque

OHL Output shaft

lbs

Reducer

Motor

Reducer

NEMA C-input

233 233 175 175 117 117 117 88 88 88 70 70 70 58 58 58 58 44 44 44 44 35 35 35 29 29 29 22 22 18

2,2 3,7 1,8 3,0 1,4 2,4 3,9 1,1 1,8 2,9 1,4 3,5 2,5 1,4 2,4 3,4 3,8 1,0 2,6 3,9 1,7 2,0 1,4 2,9 1,6 2,2 1,1 1,2 1,6 1,2

713 721 940 948 1378 1394 1398 1778 1821 1842 2223 2259 2276 2547 2579 2583 2679 3268 3359 3359 3396 4040 4085 4093 4656 4720 4775 5868 5868 6910

7,5 7,5 10 10 15 15 15 20 20 20 25 25 25 30 30 30 30 40 40 40 40 50 50 50 60 60 60 80 80 100

1555 2682 1656 2867 1900 3330 5516 1953 3288 5415 3145 7819 5709 3632 6096 8745 10090 3330 8829 13033 5903 8240 5550 11772 7567 10594 5180 7063 9670 8409

581 643 640 708 732 810 1024 806 892 1127 961 1588 1214 1021 1290 1687 2306 1123 1857 2538 1420 2000 1529 2734 2126 2906 1625 2339 3198 3445

NMRV-P075 NMRV-P090 NMRV-P075 NMRV-P090 NMRV-P075 NMRV-P090 NMRV-P110 NMRV-P075 NMRV-P090 NMRV-P110 NMRV-P090 NMRV130 NMRV-P110 NMRV-P090 NMRV-P110 NMRV130 NMRV-P090 NMRV130 NMRV-P110 NMRV130 NMRV-P110 NMRV150 NMRV130 NMRV150 NMRV-P110 NMRV130 NMRV150 NMRV150

100LA4 100LA4 100LA4 100LA4 100LA4 100LA4 100LA4 100LA4 100LA4 100LA4 100LA4 100LA4 100LA4 100LA4 100LA4 100LA4 100LA4 100LA4 100LA4 100LA4 100LA4 100LA4 100LA4 100LA4 100LA4 100LA4 100LA4 100LA4

NMRV-P075 NMRV-P090 NMRV-P075 NMRV-P090 NMRV-P075 NMRV-P090 NMRV-P110 NMRV-P075 NMRV-P090 NMRV-P110 NMRV-P090 NMRV-P110 NMRV-P090 NMRV-P110 NMRV130 NMRV150 NMRV-P090 NMRV130 NMRV150 NMRV-P110 NMRV130 NMRV-P110 NMRV150 NMRV130 NMRV150 NMRV-P110 NMRV130 NMRV150 NMRV150

182/184TC 182/184TC 182/184TC 182/184TC 182/184TC 182/184TC 182/184TC 182/184TC 182/184TC 182/184TC 182/184TC 182/184TC 182/184TC 182/184TC 182/184TC 182/184TC 182/184TC 182/184TC 182/184TC 182/184TC 182/184TC 182/184TC 182/184TC 182/184TC 182/184TC 182/184TC 182/184TC 182/184TC 182/184TC

RPM

in-lbs

Gearmotor

Gear Reducer

5.00 HP Output speed

Service factor

Output torque

Exact ratio

Max. torque

OHL Output shaft

lbs

Reducer

Motor

Reducer

NEMA C-input

233 233 233 175 175 117 117 88 70

1,2 2,0 3,5 1,7 2,9 1,3 2,2 1,6 1,9

1296 1311 1311 1724 1729 2535 2541 3349 4107

7,5 7,5 7,5 10 10 15 15 20 25

1555 2682 4641 2867 5029 3330 5516 5415 7819

581 643 813 708 894 810 1024 1127 1588

NMRV-P075 NMRV-P090 NMRV-P110 NMRV-P090 NMRV-P110 NMRV-P090 NMRV-P110 NMRV-P110 NMRV130

112MA4 112MA4 112MA4 112MA4 112MA4 112MA4 112MA4 112MA4 112MA4

NMRV-P075 NMRV-P090 NMRV-P110 NMRV-P090 NMRV-P110 NMRV-P090 NMRV-P110 NMRV-P110 -

182/184TC 182/184TC 182/184TC 182/184TC 182/184TC 182/184TC 182/184TC 182/184TC -

in-lbs

Gear Reducer

www.motovario.com

NMRV / NMRVpower

RPM

Gearmotor

NMRV / NMRVpower

Worm Gear Reducers and Gearmotors

5.00 HP Output speed

Service factor

Output torque

Exact ratio

Max. torque

OHL Output shaft

lbs

Reducer

Motor

Reducer

NEMA C-input

70 58 58 58 44 44 35 35 29

1,4 1,3 1,9 2,1 1,4 2,1 1,1 1,6 1,2

4138 4688 4697 4871 6108 6108 7345 7441 8582

25 30 30 30 40 40 50 50 60

5709 6096 8745 10090 8829 13033 8240 11772 10594

1214 1290 1687 2306 1857 2538 2000 2734 2906

NMRV-P110 NMRV-P110 NMRV130 NMRV130 NMRV130 NMRV150 NMRV150

112MA4 112MA4 112MA4 112MA4 112MA4 112MA4 112MA4

NMRV-P110 NMRV-P110 NMRV130 NMRV150 NMRV130 NMRV150 NMRV130 NMRV150 NMRV150

182/184TC 182/184TC 182/184TC 182/184TC 182/184TC 182/184TC 182/184TC 182/184TC 182/184TC

RPM

in-lbs

Gearmotor

Gear Reducer

7.50 HP Output speed

Service factor

Output torque

Exact ratio

Max. torque

OHL Output shaft

lbs

Reducer

Motor

Reducer

NEMA C-input

233 233 175 175 117 117 117 88 88 88 70 70 70 58 58 44 44 35

2,6 3,5 2,9 2,1 2,2 1,6 3,0 1,2 1,7 2,4 1,4 1,8 1,0 1,4 1,5 1,1 1,6 1,2

1802 1814 2365 2377 3468 3494 3508 4605 4624 4624 5647 5647 5690 6458 6697 8398 8398 10232

7,5 7,5 10 10 15 15 15 20 20 20 25 25 25 30 30 40 40 50

4641 6306 6895 5029 7735 5516 10510 5415 7651 10930 7819 10090 5709 8745 10090 8829 13033 11772

813 1063 1170 894 1339 1024 1831 1127 1474 2015 1588 2170 1214 1687 2306 1857 2538 2734

NMRV-P110 NMRV130 NMRV130 NMRV-P110 NMRV130 NMRV-P110 NMRV-P110 NMRV130 NMRV150 NMRV130 NMRV150 NMRV-P110 NMRV130 NMRV150 NMRV130 NMRV150 NMRV150

132S4 132S4 132S4 132S4 132S4 132S4 132S4 132S4 132S4 132S4 132S4 132S4 132S4 132S4 132S4 132S4 132S4

NMRV130 NMRV130 NMRV130 NMRV150 NMRV130 NMRV150 NMRV130 NMRV150 NMRV130 NMRV150 NMRV130 NMRV150 -

213/215TC 213/215TC 213/215TC 213/215TC 213/215TC 213/215TC 213/215TC 213/215TC 213/215TC 213/215TC 213/215TC 213/215TC -

RPM

in-lbs

Gearmotor

Gear Reducer

10.00 HP Output speed

Service factor

Output torque

Exact ratio

Max. torque

OHL Output shaft

lbs

Reducer

Motor

Reducer

NEMA C-input

233 233 175 175 117 117 117 88 88 70 70 58 44

1,9 2,5 2,1 1,6 1,6 1,2 2,2 1,2 1,7 1,0 1,3 1,1 1,1

2458 2473 3225 3241 4729 4764 4784 6306 6306 7701 7701 9133 11452

7,5 7,5 10 10 15 15 15 20 20 25 25 30 40

4641 6306 6895 5029 7735 5516 10510 7651 10930 7819 10090 10090 13033

813 1063 1170 894 1339 1024 1831 1474 2015 1588 2170 2306 2538

NMRV-P110 NMRV130 NMRV130 NMRV-P110 NMRV130 NMRV-P110 NMRV130 NMRV150 NMRV130 NMRV150 NMRV150 NMRV150

132MA4 132MA4 132MA4 132MA4 132MA4 132MA4 132MA4 132MA4 132MA4 132MA4 132MA4 132MA4

NMRV130 NMRV130 NMRV130 NMRV150 NMRV130 NMRV150 NMRV130 NMRV150 NMRV150 NMRV150

213/215TC 213/215TC 213/215TC 213/215TC 213/215TC 213/215TC 213/215TC 213/215TC 213/215TC 213/215TC

NMRV / NMRVpower

RPM

www.motovario.com

in-lbs

Gearmotor

Gear Reducer

NMRV / NMRVpower

Worm Gear Reducers and Gearmotors

15.00 HP Output speed

Service factor

Output torque

Exact ratio

Max. torque

OHL Output shaft

lbs

Reducer

Motor

Reducer

NEMA C-input

233 233 233 175 175 175 117 117 88

1,3 1,7 2,8 1,5 1,1 2,2 1,1 1,5 1,2

3605 3628 3628 4731 4753 4784 6936 7016 9249

7,5 7,5 7,5 10 10 10 15 15 20

4641 6306 10090 6895 5029 10426 7735 10510 10930

813 1063 1453 1170 894 1599 1339 1831 2015

NMRV-P110 NMRV130 NMRV150 NMRV130 NMRV-P110 NMRV150 NMRV130 NMRV150 NMRV150

132MC4 132MC4 160S4 132MC4 132MC4 160S4 132MC4 160S4 132MC4/160S4

NMRV150 NMRV150 NMRV150 NMRV150

254/256TC 254/256TC 254/256TC 254/256TC

RPM

in-lbs

Gearmotor

Gear Reducer

20.00 HP Output speed

Service factor

Output torque

Exact ratio

Max. torque

OHL Output shaft

lbs

Reducer

Motor

Reducer

NEMA C-input

233 175 117

2,0 1,6 1,1

4947 6523 9568

7,5 10 15

10090 10426 10510

1453 1599 1831

NMRV150 NMRV150 NMRV150

160L4 160L4 160L4

NMRV150 NMRV150 NMRV150

254/256TC 254/256TC 254/256TC

in-lbs

Gear Reducer

NMRV / NMRVpower

RPM

Gearmotor

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NMRV / NMRVpower

Worm Gear Reducers and Gearmotors

NMRV / NMRVpower

Worm Gear Reducer Ratings - Input Speed 875 rpm

OHL

Gear Reducer

Maximum Torque lbs*in

Output Speed RPM

Exact Ratio i

Maximum Power HP

Output Shaft lbs

Input Shaft lbs

Motorized Input

Shaft Input

115 115 124 124 115 133 124 115 97 186 186 186 186 177 212 195 186 168 150 133 372 407 425 442 425 398 469 442 407 363 310 283 726 805 814 814 734 672 832 779 717 672 602 495 1336 1354 1470 1398 1292 1572 1478 1385 1319 1182 1097

175 117 88 58 44 29 22 18 15 175 117 88 58 44 35 29 22 18 15 11 175 117 88 58 44 35 29 22 18 15 11 8.8 175 117 88 58 44 35 29 22 18 15 11 8.8 117 88 58 44 35 29 22 18 15 11 8.8

5 7,5 10 15 20 30 40 50 60 5 7,5 10 15 20 25 30 40 50 60 80 5 7,5 10 15 20 25 30 40 50 60 80 100 5 7,5 10 15 20 25 30 40 50 60 80 100 7,5 10 15 20 25 30 40 50 60 80 100

0,38 0,25 0,21 0,15 0,11 0,09 0,07 0,06 0,04 0,61 0,41 0,32 0,23 0,17 0,18 0,15 0,12 0,09 0,07 0,05 1,19 0,89 0,71 0,52 0,39 0,30 0,32 0,24 0,19 0,15 0,11 0,09 2,29 1,73 1,33 0,94 0,66 0,50 0,56 0,42 0,33 0,28 0,21 0,15 2,81 2,21 1,66 1,24 0,94 1,02 0,78 0,62 0,52 0,39 0,32

115 132 146 167 183 210 231 249 264 157 180 198 226 249 268 285 314 338 359 395 302 346 381 436 479 517 549 604 651 692 761 785 415 475 522 598 658 709 753 829 893 949 1045 1088 620 683 782 860 927 985 1084 1168 1241 1366 1410

47 47 47 47 47 47 47 47 47 47 47 79 79 79 79 79 79 79 79 79 79 79 79 110 110 110 110 110 110 110 110 110 110 110 110 157 157 157 157 157 157 157 157 157 157 157

NMRV025 NMRV025 NMRV025 NMRV025 NMRV025 NMRV025 NMRV025 NMRV025 NMRV025 NMRV030 NMRV030 NMRV030 NMRV030 NMRV030 NMRV030 NMRV030 NMRV030 NMRV030 NMRV030 NMRV030 NMRV040 NMRV040 NMRV040 NMRV040 NMRV040 NMRV040 NMRV040 NMRV040 NMRV040 NMRV040 NMRV040 NMRV040 NMRV050 NMRV050 NMRV050 NMRV050 NMRV050 NMRV050 NMRV050 NMRV050 NMRV050 NMRV050 NMRV050 NMRV050 NMRV-P063 NMRV-P063 NMRV-P063 NMRV-P063 NMRV-P063 NMRV-P063 NMRV-P063 NMRV-P063 NMRV-P063 NMRV-P063 NMRV-P063

NRV030 NRV030 NRV030 NRV030 NRV030 NRV030 NRV030 NRV030 NRV030 NRV030 NRV030 NRV040 NRV040 NRV040 NRV040 NRV040 NRV040 NRV040 NRV040 NRV040 NRV040 NRV040 NRV040 NRV050 NRV050 NRV050 NRV050 NRV050 NRV050 NRV050 NRV050 NRV050 NRV050 NRV050 NRV050 NRV-P063 NRV-P063 NRV-P063 NRV-P063 NRV-P063 NRV-P063 NRV-P063 NRV-P063 NRV-P063 NRV-P063 NRV-P063

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NMRV / NMRVpower

Worm Gear Reducers and Gearmotors

Gear Reducer

Output Speed RPM

Exact Ratio i

Maximum Power HP

Output Shaft lbs

Input Shaft lbs

Motorized Input

Shaft Input

1903 2036 2263 2263 2131 2543 2453 2255 2184 1949 1735 3310 3602 4089 3797 3602 4293 3992 3797 3408 2788 2478 5753 6311 6718 6417 6718 7434 7027 6620 6036 5019 4558 7788 8497 9382 9205 9293 10355 9736 9293 8320 7611 6903 20357 20799 20003 20710 18144 18587 23631 20622 18410 16639 14603

117 88 58 44 35 29 22 18 15 11 8.8 117 88 58 44 35 29 22 18 15 11 8.8 117 88 58 44 35 29 22 18 15 11 8.8 117 88 58 44 35 29 22 18 15 11 8.8 117 88 58 44 35 29 22 18 15 11 8.8

7,5 10 15 20 25 30 40 50 60 80 100 7,5 10 15 20 25 30 40 50 60 80 100 7,5 10 15 20 25 30 40 50 60 80 100 7,5 10 15 20 25 30 40 50 60 80 100 7,5 10 15 20 25 30 40 50 60 80 100

4,00 3,32 2,55 2,01 1,56 1,66 1,29 1,01 0,86 0,64 0,50 6,88 5,75 4,45 3,21 2,50 2,61 1,92 1,53 1,21 0,81 0,63 11,96 9,96 7,23 5,30 4,55 4,47 3,25 2,55 2,02 1,36 1,07 17,58 14,56 11,42 8,52 7,07 7,26 5,36 4,30 3,44 2,59 2,04 45,95 35,65 23,73 19,17 13,80 12,11 12,81 9,54 7,47 5,66 4,31

732 806 923 1015 1094 1162 1279 1378 1464 1612 1659 810 892 1021 1123 1210 1286 1416 1525 1620 1783 1839 1024 1127 1290 1420 1529 1625 1789 1927 2047 2254 2320 1339 1474 1687 1857 2000 2126 2339 2520 2678 2948 3035 1831 2015 2306 2538 2734 2906 3198 3445 3661 4030 4047

220 220 220 220 220 220 220 220 220 220 220 286 286 286 286 286 286 286 286 286 286 286 382 382 382 382 382 382 382 382 382 382 382 472 472 472 472 472 472 472 472 472 472 472 629 629 629 629 629 629 629 629 629 629 629

NMRV-P075 NMRV-P075 NMRV-P075 NMRV-P075 NMRV-P075 NMRV-P075 NMRV-P075 NMRV-P075 NMRV-P075 NMRV-P075 NMRV-P075 NMRV-P090 NMRV-P090 NMRV-P090 NMRV-P090 NMRV-P090 NMRV-P090 NMRV-P090 NMRV-P090 NMRV-P090 NMRV-P090 NMRV-P090 NMRV-P110 NMRV-P110 NMRV-P110 NMRV-P110 NMRV-P110 NMRV-P110 NMRV-P110 NMRV-P110 NMRV-P110 NMRV-P110 NMRV-P110 NMRV130 NMRV130 NMRV130 NMRV130 NMRV130 NMRV130 NMRV130 NMRV130 NMRV130 NMRV130 NMRV130 NMRV150 NMRV150 NMRV150 NMRV150 NMRV150 NMRV150 NMRV150 NMRV150 NMRV150 NMRV150 NMRV150

NRV-P075 NRV-P075 NRV-P075 NRV-P075 NRV-P075 NRV-P075 NRV-P075 NRV-P075 NRV-P075 NRV-P075 NRV-P075 NRV-P090 NRV-P090 NRV-P090 NRV-P090 NRV-P090 NRV-P090 NRV-P090 NRV-P090 NRV-P090 NRV-P090 NRV-P090 NRV-P110 NRV-P110 NRV-P110 NRV-P110 NRV-P110 NRV-P110 NRV-P110 NRV-P110 NRV-P110 NRV-P110 NRV-P110 NRV130 NRV130 NRV130 NRV130 NRV130 NRV130 NRV130 NRV130 NRV130 NRV130 NRV130 NRV150 NRV150 NRV150 NRV150 NRV150 NRV150 NRV150 NRV150 NRV150 NRV150 NRV150

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NMRV / NMRVpower

OHL

Maximum Torque lbs*in

NMRV / NMRVpower

Worm Gear Reducers and Gearmotors

NMRV / NMRVpower

Worm Gear Reducer Ratings - Input Speed 1140 rpm

OHL

Gear Reducer

Maximum Torque lbs*in

Output Speed RPM

Exact Ratio i

Maximum Power HP

Output Shaft lbs

Input Shaft lbs

Motorized Input

Shaft Input

106 106 115 115 111 124 119 106 93 177 177 177 177 168 204 190 177 164 146 124 345 389 407 416 403 372 447 420 389 354 301 270 664 743 757 765 712 650 805 752 699 655 588 491 1234 1262 1408 1363 1249 1486 1413 1342 1271 1145 1071

228 152 114 76 57 38 29 23 19 228 152 114 76 57 46 38 29 23 19 14 228 152 114 76 57 46 38 29 23 19 14 11 228 152 114 76 57 46 38 29 23 19 14 11 152 114 76 57 46 38 29 23 19 14 11

5 7,5 10 15 20 30 40 50 60 5 7,5 10 15 20 25 30 40 50 60 80 5 7,5 10 15 20 25 30 40 50 60 80 100 5 7,5 10 15 20 25 30 40 50 60 80 100 7,5 10 15 20 25 30 40 50 60 80 100

0,45 0,30 0,25 0,18 0,14 0,11 0,09 0,07 0,05 0,74 0,51 0,39 0,28 0,21 0,22 0,18 0,14 0,11 0,09 0,06 1,42 1,09 0,88 0,62 0,47 0,36 0,39 0,29 0,23 0,19 0,13 0,11 2,70 2,06 1,59 1,13 0,82 0,62 0,68 0,52 0,41 0,34 0,26 0,19 3,36 2,65 2,04 1,53 1,16 1,22 0,93 0,75 0,62 0,46 0,38

106 121 133 153 168 192 211 228 242 144 164 181 207 228 246 261 287 310 329 362 277 317 348 399 439 473 503 553 596 633 697 751 380 435 478 547 603 649 690 759 818 869 957 1030 568 625 716 788 848 902 992 1069 1136 1250 1347

39 39 44 44 47 47 47 47 47 47 47 65 74 79 79 79 79 79 79 79 79 79 79 90 101 110 110 110 110 110 110 110 110 110 110 130 150 157 157 157 157 157 157 157 157 157

www.motovario.com

NMRV / NMRVpower

Worm Gear Reducers and Gearmotors

Gear Reducer

Output Speed RPM

Exact Ratio i

Maximum Power HP

Output Shaft lbs

Input Shaft lbs

Motorized Input

Shaft Input

1771 1881 2213 2212 2014 2340 2315 2123 2040 1835 1664 3067 3310 3797 3629 3456 4058 3748 3554 3262 2655 2434 5320 5802 6262 6059 6364 6926 6620 6231 5744 4788 4416 7213 7877 8763 8630 8763 9780 9515 8984 8142 7523 6727 12391 13099 12834 13276 12214 12391 15932 14161 12745 11505 10178

152 114 76 57 46 38 29 23 19 14 11 152 114 76 57 46 38 29 23 19 14 11 152 114 76 57 46 38 29 23 19 14 11 152 114 76 57 46 38 29 23 19 14 11 152 114 76 57 46 38 29 23 19 14 11

7,5 10 15 20 25 30 40 50 60 80 100 7,5 10 15 20 25 30 40 50 60 80 100 7,5 10 15 20 25 30 40 50 60 80 100 7,5 10 15 20 25 30 40 50 60 80 100 7,5 10 15 20 25 30 40 50 60 80 100

4,82 3,92 3,16 2,47 1,84 1,89 1,49 1,15 0,97 0,72 0,57 8,25 6,79 5,31 3,92 3,06 3,14 2,28 1,80 1,45 0,96 0,76 14,32 11,84 8,72 6,43 5,49 5,30 3,87 3,03 2,40 1,63 1,29 19,33 16,19 12,43 9,18 7,64 7,46 5,66 4,45 3,51 2,62 2,03 33,20 26,62 17,79 14,12 10,52 9,11 9,48 6,92 5,41 3,94 3,02

670 738 845 930 1001 1064 1171 1262 1341 1476 1590 742 816 935 1029 1108 1178 1296 1396 1484 1633 1759 937 1032 1181 1300 1400 1488 1638 1764 1875 2063 2223 1226 1349 1545 1700 1831 1946 2142 2307 2452 2699 2907 1676 1845 2112 2324 2504 2661 2928 3154 3352 3689 3974

182 218 220 220 220 220 220 220 220 220 220 234 286 286 286 286 286 286 286 286 286 286 312 382 382 382 382 382 382 382 382 382 382 391 472 472 472 472 472 472 472 472 472 472 510 607 595 629 629 629 629 629 629 629 629

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NMRV / NMRVpower

OHL

Maximum Torque lbs*in

NMRV / NMRVpower

Worm Gear Reducers and Gearmotors

NMRV / NMRVpower

Worm Gear Reducer Ratings - Input Speed 1750 rpm

OHL

Gear Reducer

Maximum Torque lbs*in

Output Speed RPM

Exact Ratio i

Maximum Power HP

Output Shaft lbs

Input Shaft lbs

Motorized Input

Shaft Input

92 92 101 101 101 109 109 92 84 160 160 160 160 151 185 177 160 151 134 109 303 353 370 370 361 328 403 378 353 319 277 244 572 647 664 681 656 597 740 689 647 605 546 462 1076 1108 1236 1225 1124 1345 1261 1208 1135 1027 992

350 233 175 117 88 58 44 35 29 350 233 175 117 88 70 58 44 35 29 22 350 233 175 117 88 70 58 44 35 29 22 18 350 233 175 117 88 70 58 44 35 29 22 18 233 175 117 88 70 58 44 35 29 22 18

5 7,5 10 15 20 30 40 50 60 5 7,5 10 15 20 25 30 40 50 60 80 5 7,5 10 15 20 25 30 40 50 60 80 100 5 7,5 10 15 20 25 30 40 50 60 80 100 7,5 10 15 20 25 30 40 50 60 80 100

0,59 0,40 0,34 0,24 0,19 0,15 0,12 0,09 0,07 1,02 0,70 0,54 0,38 0,28 0,30 0,25 0,19 0,15 0,12 0,08 1,89 1,50 1,21 0,83 0,63 0,48 0,53 0,40 0,31 0,25 0,18 0,14 3,57 2,72 2,12 1,52 1,14 0,86 0,94 0,70 0,56 0,47 0,35 0,26 4,46 3,52 2,70 2,06 1,56 1,64 1,21 0,99 0,82 0,60 0,51

92 105 115 132 146 167 183 197 210 125 143 157 180 198 213 226 249 268 285 314 240 274 302 346 381 410 436 479 517 549 604 651 329 377 415 475 522 563 598 658 709 753 829 893 492 542 620 683 736 782 860 927 985 1084 1168

34 34 38 38 40 47 47 47 47 47 47 56 65 77 77 79 79 79 79 79 79 79 79 79 89 110 110 110 110 110 110 110 110 110 110 112 130 145 157 157 157 157 157 157 157 157

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NMRV / NMRVpower

Worm Gear Reducers and Gearmotors

Gear Reducer

Output Speed RPM

Exact Ratio i

Maximum Power HP

Output Shaft lbs

Input Shaft lbs

Motorized Input

Shaft Input

1555 1656 1900 1953 1784 2028 2029 1881 1778 1632 1517 2682 2867 3330 3288 3145 3632 3330 3145 2960 2397 2271 4641 5029 5516 5415 5709 6096 5903 5550 5180 4330 4061 6306 6895 7735 7651 7819 8745 8829 8240 7567 7063 6222 10090 10426 10510 10930 10090 10090 13033 11772 10594 9670 8409

233 175 117 88 70 58 44 35 29 22 18 233 175 117 88 70 58 44 35 29 22 18 233 175 117 88 70 58 44 35 29 22 18 233 175 117 88 70 58 44 35 29 22 18 233 175 117 88 70 58 44 35 29 22 18

7,5 10 15 20 25 30 40 50 60 80 100 7,5 10 15 20 25 30 40 50 60 80 100 7,5 10 15 20 25 30 40 50 60 80 100 7,5 10 15 20 25 30 40 50 60 80 100 7,5 10 15 20 25 30 40 50 60 80 100

6,44 5,20 4,07 3,24 2,43 2,41 1,90 1,47 1,22 0,91 0,74 10,98 8,92 7,05 5,33 4,18 4,21 3,01 2,36 1,93 1,27 1,03 19,00 15,61 11,65 8,68 7,40 6,98 5,13 4,01 3,20 2,17 1,73 25,65 21,51 16,46 12,21 10,22 9,99 7,76 6,02 4,80 3,55 2,66 41,05 32,16 22,11 17,44 13,18 11,12 11,45 8,49 6,62 4,86 3,59

581 640 732 806 868 923 1015 1094 1162 1279 1378 643 708 810 892 961 1021 1123 1210 1286 1416 1525 813 894 1024 1127 1214 1290 1420 1529 1625 1789 1927 1063 1170 1339 1474 1588 1687 1857 2000 2126 2339 2520 1453 1599 1831 2015 2170 2306 2538 2734 2906 3198 3445

157 189 216 220 220 220 220 220 220 220 220 202 243 283 286 286 286 286 286 286 286 286 270 329 361 382 382 382 382 382 382 382 382 337 415 465 472 472 472 472 472 472 472 472 438 510 514 601 629 629 629 629 629 629 629

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NMRV / NMRVpower

OHL

Maximum Torque lbs*in

NMRV / NMRVpower

Worm Gear Reducers and Gearmotors

NMRV / NMRVpower

Worm Gear Reducer Ratings - Input Speed 3500 rpm

OHL

Gear Reducer

Maximum Torque lbs*in

Output Speed RPM

Exact Ratio i

Maximum Power HP

Output Shaft lbs

Input Shaft lbs

Motorized Input

Shaft Input

67 67 76 76 76 76 76 76 67 101 109 109 109 101 134 126 118 109 101 92 202 235 244 261 244 235 286 261 252 235 210 193 378 437 454 479 446 429 538 496 446 420 378 336 793 838 885 841 774 1009 922 849 803 714 641

700 467 350 233 175 117 88 70 58 700 467 350 233 175 140 117 88 70 58 44 700 467 350 233 175 140 117 88 70 58 44 35 700 467 350 233 175 140 117 88 70 58 44 35 467 350 233 175 140 117 88 70 58 44 35

5 7,5 10 15 20 30 40 50 60 5 7,5 10 15 20 25 30 40 50 60 80 5 7,5 10 15 20 25 30 40 50 60 80 100 5 7,5 10 15 20 25 30 40 50 60 80 100 7,5 10 15 20 25 30 40 50 60 80 100

0,84 0,57 0,49 0,34 0,27 0,19 0,15 0,13 0,10 1,26 0,93 0,70 0,49 0,36 0,40 0,32 0,24 0,19 0,16 0,12 2,49 1,96 1,54 1,14 0,82 0,65 0,69 0,50 0,41 0,33 0,24 0,19 4,61 3,60 2,83 2,06 1,49 1,18 1,29 0,93 0,71 0,58 0,42 0,33 6,39 5,11 3,68 2,68 2,02 2,28 1,62 1,26 1,03 0,74 0,58

73 83 92 105 115 132 146 157 167 99 113 125 143 157 169 180 198 213 226 249 190 218 240 274 302 325 346 381 410 436 479 517 261 299 329 377 415 447 475 522 563 598 658 709 391 430 492 542 584 620 683 736 782 860 927

26 28 31 31 33 47 47 29 29 28 29 45 52 61 65 46 53 79 79 79 79 79 79 63 73 85 90 94 108 110 110 110 110 110 110 89 106 111 119 132 157 157 157 157 157 157

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NMRV / NMRVpower

Worm Gear Reducers and Gearmotors

Gear Reducer

Output Speed RPM

Exact Ratio i

Maximum Power HP

Output Shaft lbs

Input Shaft lbs

Motorized Input

Shaft Input

1131 1283 1349 1357 1261 1524 1457 1315 1260 1118 1038 1766 1976 2271 2186 2102 2607 2313 2229 2060 1892 1682 3288 3674 4111 4061 4254 4641 4448 4162 3977 3355 3094 4372 4876 5634 5550 5634 6474 6138 5886 5382 4960 4372 7063 7483 7651 8240 7483 7735 10090 9249 8325 7735 6811

467 350 233 175 140 117 88 70 58 44 35 467 350 233 175 140 117 88 70 58 44 35 467 350 233 175 140 117 88 70 58 44 35 467 350 233 175 140 117 88 70 58 44 35 467 350 233 175 140 117 88 70 58 44 35

7,5 10 15 20 25 30 40 50 60 80 100 7,5 10 15 20 25 30 40 50 60 80 100 7,5 10 15 20 25 30 40 50 60 80 100 7,5 10 15 20 25 30 40 50 60 80 100 7,5 10 15 20 25 30 40 50 60 80 100

9,10 7,83 5,61 4,31 3,26 3,40 2,53 1,88 1,57 1,12 0,89 14,06 11,92 9,24 6,74 5,30 5,68 3,87 3,09 2,44 1,82 1,35 26,18 22,18 16,72 12,53 10,50 9,87 7,18 5,57 4,49 2,71 2,35 35,19 29,76 23,43 17,31 14,22 14,10 10,27 8,07 6,30 4,65 3,42 56,84 45,17 31,47 25,42 18,89 16,46 16,68 12,68 9,75 7,16 5,25

461 508 581 640 689 732 806 868 923 1015 1094 510 562 643 708 762 810 892 961 1021 1123 1210 645 710 813 894 963 1024 1127 1214 1290 1420 1529 844 928 1063 1170 1260 1339 1474 1588 1687 1857 2000 1153 1269 1453 1599 1723 1831 2015 2170 2306 2538 2734

126 161 169 191 220 220 220 220 220 220 220 161 202 233 252 286 286 286 286 286 286 286 214 268 300 334 382 382 382 382 382 382 382 268 336 388 430 472 472 472 472 472 472 472 348 415 425 515 561 629 629 629 629 629 629

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NMRV / NMRVpower

OHL

Maximum Torque lbs*in

NMRV / NMRVpower

Worm Gear Reducers and Gearmotors

Helical Worm Gearmotor Ratings - Motor Speed 1750 rpm

0.08 HP Maximum Power HP

Output Speed RPM

Service Factor sf

Output Torque in-lbs

0,94 0,85 0,76 0,75 0,58 0,59 0,60 0,43 0,45 0,47 0,48 0,38 0,37 0,61 0,29 0,47 0,28 0,24 0,40 0,22 0,31 0,18 0,31 0,11 0,19 0,12 0,20 0,08 0,15

21 20 16 15 13 11 11 9,9 8,9 8,0 7,4 6,4 5,6 5,6 4,4 4,4 4,0 3,7 3,7 3,2 3,2 2,7 2,7 2,2 2,2 2,0 2,0 1,6 1,6

11,8 10,6 9,5 9,4 7,2 7,4 7,5 5,4 5,6 5,9 6,1 4,7 4,6 7,6 3,6 5,9 3,6 2,9 5,0 2,8 3,9 2,3 3,9 1,4 2,4 1,5 2,5 1,0 1,8

174 168 221 247 265 312 290 278 373 358 408 414 500 500 580 580 673 644 644 782 782 863 863 829 829 1005 1005 1104 1104

Ratio Ratio Stage 1 Stage 2

5,45 2,94 5,45 7,88 5,45 7,88 5,45 2,94 7,88 5,45 7,88 5,45 7,88 7,88 7,88 7,88 10,83 7,88 7,88 10,83 10,83 10,83 10,83 7,88 7,88 10,83 10,83 10,83 10,83

15 30 20 15 25 20 30 60 25 40 30 50 40 40 50 50 40 60 60 50 50 60 60 100 100 80 80 100 100

Exact Ratio i

Max. Torque in-lbs

OHL Output Shaft lbs

81,82 88,33 109,09 118,13 136,36 157,50 163,64 176,67 196,88 218,18 236,25 272,73 315,00 315,00 393,75 393,75 433,33 472,50 472,50 541,67 541,67 650,00 650,00 787,50 787,50 866,67 866,67 1083,33 1083,33

2053 1778 2099 2320 1913 2308 2184 1490 2098 2115 2468 1959 2299 3798 2089 3416 2392 1896 3239 2167 3062 1958 3352 1145 1973 1458 2527 1145 2010

1092 1120 1202 1234 1295 1358 1376 1410 1410 1410 1410 1410 1410 1659 1410 1659 1410 1410 1659 1410 1659 1410 1659 1410 1659 1410 1659 1410 1659

Gearmotor

Gear Reducer

Reducer

Motor

Reducer

NEMA C-face

56A4 56A4 56A4 56A4 56A4 56A4 56A4 56A4 56A4 56A4 56A4 56A4 56A4 56A4 56A4 56A4 56A4 56A4 56A4 56A4 56A4 56A4 56A4 56A4 56A4 56A4 56A4 56A4 56A4

NMRV / NMRVpower

0.12 HP

Maximum Power HP

Output Speed RPM

Service Factor sf

Output Torque in-lbs

2,28 1,36 0,94 0,85 0,76 0,75 0,58 0,59 0,60 0,43 0,45 0,75 0,47 0,48

79 40 21 20 16 15 13 11 11 9,9 8,9 8,9 8,0 7,4

19,0 11,3 7,9 7,1 6,3 6,3 4,8 4,9 5,0 3,6 3,7 6,3 3,9 4,0

81 148 261 252 331 370 397 468 435 416 560 560 538 612

www.motovario.com

Ratio Ratio Stage 1 Stage 2

2,94 2,94 5,45 2,94 5,45 7,88 5,45 7,88 5,45 2,94 7,88 7,88 5,45 7,88

7,5 15 15 30 20 15 25 20 30 60 25 25 40 30

Exact Ratio i

Max. Torque in-lbs

OHL Output Shaft lbs

22,08 44,17 81,82 88,33 109,09 118,13 136,36 157,50 163,64 176,67 196,88 196,88 218,18 236,25

1538 1672 2053 1778 2099 2320 1913 2308 2184 1490 2098 3508 2115 2468

706 889 1092 1120 1202 1234 1295 1358 1376 1410 1410 1659 1410 1410

Gearmotor

Gear Reducer

Reducer

Motor

Reducer

NEMA C-face

56B4 56B4 56B4 56B4 56B4 56B4 56B4 56B4 56B4 56B4 56B4 56B4 56B4 56B4

NMRV / NMRVpower

Worm Gear Reducers and Gearmotors

0.12 HP Maximum Power HP

Output Speed RPM

Service Factor sf

Output Torque in-lbs

0,78 0,38 0,37 0,61 0,29 0,47 0,28 0,24 0,40 0,22 0,31 0,18 0,31 0,19 0,20 0,15

7,4 6,4 5,6 5,6 4,4 4,4 4,0 3,7 3,7 3,2 3,2 2,7 2,7 2,2 2,0 1,6

6,5 3,2 3,1 5,1 2,4 3,9 2,4 2,0 3,4 1,8 2,6 1,5 2,6 1,6 1,7 1,2

612 621 750 750 870 870 1010 966 966 1174 1174 1295 1295 1244 1507 1656

Ratio Ratio Stage 1 Stage 2

7,88 5,45 7,88 7,88 7,88 7,88 10,83 7,88 7,88 10,83 10,83 10,83 10,83 7,88 10,83 10,83

30 50 40 40 50 50 40 60 60 50 50 60 60 100 80 100

Exact Ratio i

Max. Torque in-lbs

OHL Output Shaft lbs

236,25 272,73 315,00 315,00 393,75 393,75 433,33 472,50 472,50 541,67 541,67 650,00 650,00 787,50 866,67 1083,33

3987 1959 2299 3798 2089 3416 2392 1896 3239 2167 3062 1958 3352 1973 2527 2010

1659 1410 1410 1659 1410 1659 1410 1410 1659 1410 1659 1410 1659 1659 1659 1659

Gearmotor

Gear Reducer

Reducer

Motor

Reducer

NEMA C-face

HW030+NMRV-P075 HW030+NMRV-P063 HW030+NMRV-P063 HW030+NMRV-P075 HW030+NMRV-P063 HW030+NMRV-P075 HW030+NMRV-P063 HW030+NMRV-P063 HW030+NMRV-P075 HW030+NMRV-P063 HW030+NMRV-P075 HW030+NMRV-P063 HW030+NMRV-P075 HW030+NMRV-P075 HW030+NMRV-P075 HW030+NMRV-P075

56B4 56B4 56B4 56B4 56B4 56B4 56B4 56B4 56B4 56B4 56B4 56B4 56B4 56B4 56B4 56B4

0.16 HP Output Speed RPM

Service Factor sf

Output Torque in-lbs

0,73 1,25 2,28 0,74 0,85 0,71 0,83 1,93 0,59 1,12 0,61 0,67 0,55 0,85 1,53 0,50 0,78 0,43 0,79 1,36 0,43 0,81 1,35 0,39 0,73 0,32 0,55 1,16 0,35 0,66

79 79 79 74 74 69 69 60 59 59 56 56 49 49 45 43 43 40 40 40 37 37 37 32 32 30 30 30 28 28

4,6 7,8 14,2 4,6 5,3 4,4 5,2 12,1 3,7 7,0 3,8 4,2 3,4 5,3 9,5 3,1 4,9 2,7 5,0 8,5 2,7 5,1 8,4 2,4 4,6 2,0 3,4 7,2 2,2 4,1

104 105 108 113 113 121 121 140 135 137 148 148 164 166 177 187 189 191 193 197 212 216 216 241 246 244 247 252 277 283

Ratio Ratio Stage 1 Stage 2

2,94 2,94 2,94 4,75 4,75 5,10 5,10 3,87 2,94 2,94 6,30 6,30 4,75 4,75 3,87 5,45 5,45 2,94 2,94 2,94 4,75 4,75 4,75 5,45 5,45 2,94 2,94 3,87 6,30 6,30

7,5 7,5 7,5 5 5 5 5 7,5 10 10 5 5 7,5 7,5 10 7,5 7,5 15 15 15 10 10 10 10 10 20 20 15 10 10

Exact Ratio i

Max. Torque in-lbs

OHL Output Shaft lbs

22,08 22,08 22,08 23,75 23,75 25,50 25,50 29,00 29,44 29,44 31,50 31,50 35,63 35,63 38,67 40,91 40,91 44,17 44,17 44,17 47,50 47,50 47,50 54,55 54,55 58,89 58,89 58,00 63,00 63,00

475 820 1538 522 603 534 628 1682 499 956 565 623 558 883 1692 580 918 517 956 1672 569 1093 1813 586 1127 486 850 1829 601 1157

393 540 706 403 553 413 566 773 433 594 443 608 461 633 851 483 663 496 680 889 508 697 911 532 730 545 749 974 558 766

Gearmotor

Gear Reducer

Reducer

Motor

Reducer

NEMA C-face

63A4 63A4 63A4 63A4 63A4 63A4 63A4 63A4 63A4 63A4 63A4 63A4 63A4 63A4 63A4 63A4 63A4 63A4 63A4 63A4 63A4 63A4 63A4 63A4 63A4 63A4 63A4 63A4 63A4 63A4

HW030+NMRV-P063 HW030+NMRV-P063 HW030+NMRV-P063 HW030+NMRV-P063 HW030+NMRV-P063 HW030+NMRV-P063 -

56C 56C 56C 56C 56C 56C www.motovario.com

NMRV / NMRVpower

Maximum Power HP

NMRV / NMRVpower

Worm Gear Reducers and Gearmotors

NMRV / NMRVpower

0.16 HP

Maximum Power HP

Output Speed RPM

Service Factor sf

Output Torque in-lbs

0,31 0,58 1,03 0,90 0,29 0,51 0,94 0,26 0,47 0,85 0,25 0,47 0,82 0,21 0,38 0,20 0,36 0,76 0,21 0,39 0,75 0,16 0,30 0,58 0,19 0,36 0,65 0,17 0,17 0,30 0,33 0,59 0,60 0,43 0,30 0,45 0,25 0,47 0,25 0,48 0,21 0,19 0,38 0,62 0,17 0,18 0,37 0,61 0,29 0,47 0,28 0,62 0,54 0,24

25 25 25 23 22 22 21 20 20 20 19 19 18 17 17 16 16 16 15 15 15 14 14 13 12 12 12 11 11 11 11 11 11 9,9 9,3 8,9 8,6 8,0 7,4 7,4 6,9 6,4 6,4 6,4 6,1 5,6 5,6 5,6 4,4 4,4 4,0 4,0 3,8 3,7

1,9 3,6 6,4 5,6 1,8 3,2 5,9 1,6 2,9 5,3 1,6 2,9 5,1 1,3 2,4 1,3 2,3 4,7 1,3 2,4 4,7 1,0 1,9 3,6 1,2 2,2 4,1 1,0 1,1 1,9 2,0 3,7 3,8 2,7 1,9 2,8 1,6 3,0 1,6 3,0 1,3 1,2 2,4 3,8 1,1 1,1 2,3 3,8 1,8 2,9 1,8 3,9 3,3 1,5

299 302 306 323 342 351 348 321 328 336 392 394 389 407 410 433 436 442 486 487 494 483 483 529 495 503 511 505 562 514 571 623 580 555 652 746 652 717 802 815 787 804 829 829 791 913 1000 1000 1160 1160 1346 1427 1412 1287

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Ratio Ratio Stage 1 Stage 2

4,75 4,75 4,75 3,87 7,88 7,88 5,45 2,94 2,94 2,94 6,30 6,30 4,75 5,10 5,10 5,45 5,45 5,45 7,88 7,88 7,88 5,10 5,10 5,45 4,75 4,75 4,75 3,87 5,45 3,87 5,45 7,88 5,45 2,94 6,30 7,88 5,10 5,45 7,88 7,88 6,30 5,45 5,45 5,45 4,75 6,30 7,88 7,88 7,88 7,88 10,83 8,75 7,67 7,88

15 15 15 20 10 10 15 30 30 30 15 15 20 20 20 20 20 20 15 15 15 25 25 25 30 30 30 40 30 40 30 20 30 60 30 25 40 40 30 30 40 50 50 50 60 50 40 40 50 50 40 50 60 60

Exact Ratio i

Max. Torque in-lbs

OHL Output Shaft lbs

71,25 71,25 71,25 77,33 78,75 78,75 81,82 88,33 88,33 88,33 94,50 94,50 95,00 102,00 102,00 109,09 109,09 109,09 118,13 118,13 118,13 127,50 127,50 136,36 142,50 142,50 142,50 154,67 163,64 154,67 163,64 157,50 163,64 176,67 189,00 196,88 204,00 218,18 236,25 236,25 252,00 272,73 272,73 272,73 285,00 315,00 315,00 315,00 393,75 393,75 433,33 437,50 460,00 472,50

583 1086 1960 1816 621 1128 2053 530 960 1778 612 1144 1997 542 978 547 991 2099 630 1180 2320 498 898 1913 591 1124 2085 523 607 956 1169 2308 2184 1490 1210 2098 1017 2115 1262 2468 1054 977 1959 3190 840 1007 2299 3798 2089 3416 2392 5525 4725 1896

581 798 1043 1072 601 825 1092 624 857 1120 639 877 1148 655 899 670 919 1202 688 944 1234 706 969 1295 732 1005 1314 753 767 1033 1053 1358 1376 1410 1088 1410 1088 1410 1088 1410 1088 1088 1410 1659 1088 1088 1410 1659 1410 1659 1410 1839 1839 1410

Gearmotor

Gear Reducer

Reducer

Motor

Reducer

NEMA C-face

HA31+NMRV040 HA31+NMRV050 HW030+NMRV-P063 HW030+NMRV-P063 HA31+NMRV040 HA31+NMRV050 HW030+NMRV-P063 HA31+NMRV040 HA31+NMRV050 HW030+NMRV-P063 HA31+NMRV040 HA31+NMRV050 HW030+NMRV-P063 HA31+NMRV040 HA31+NMRV050 HA31+NMRV040 HA31+NMRV050 HW030+NMRV-P063 HA31+NMRV040 HA31+NMRV050 HW030+NMRV-P063 HA31+NMRV040 HA31+NMRV050 HW030+NMRV-P063 HA31+NMRV040 HA31+NMRV050 HW030+NMRV-P063 HA31+NMRV040 HA31+NMRV040 HA31+NMRV050 HA31+NMRV050 HW030+NMRV-P063 HW030+NMRV-P063 HW030+NMRV-P063 HA31+NMRV050 HW030+NMRV-P063 HA31+NMRV050 HW030+NMRV-P063 HA31+NMRV050 HW030+NMRV-P063 HA31+NMRV050 HA31+NMRV050 HW030+NMRV-P063 HW030+NMRV-P075 HA31+NMRV050 HA31+NMRV050 HW030+NMRV-P063 HW030+NMRV-P075 HW030+NMRV-P063 HW030+NMRV-P075 HW030+NMRV-P063 HW040+NMRV-P090 HW040+NMRV-P090 HW030+NMRV-P063

63A4 63A4 63A4 63A4 63A4 63A4 63A4 63A4 63A4 63A4 63A4 63A4 63A4 63A4 63A4 63A4 63A4 63A4 63A4 63A4 63A4 63A4 63A4 63A4 63A4 63A4 63A4 63A4 63A4 63A4 63A4 63A4 63A4 63A4 63A4 63A4 63A4 63A4 63A4 63A4 63A4 63A4 63A4 63A4 63A4 63A4 63A4 63A4 63A4 63A4 63A4 63A4 63A4 63A4

56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C

NMRV / NMRVpower

Worm Gear Reducers and Gearmotors

0.16 HP Maximum Power HP

Output Speed RPM

Service Factor sf

Output Torque in-lbs

0,40 0,48 0,22 0,31 0,35 0,61 0,18 0,31 0,32 0,55 0,26 0,43 0,19 0,20 0,23 0,38

3,7 3,3 3,2 3,2 2,9 2,9 2,7 2,7 2,5 2,5 2,3 2,3 2,2 2,0 2,0 2,0

2,5 3,0 1,4 2,0 2,2 3,8 1,1 1,9 2,0 3,4 1,6 2,7 1,2 1,3 1,4 2,4

1287 1595 1565 1565 1707 1845 1727 1727 1929 2087 1922 2094 1659 2010 2165 2362

Ratio Ratio Stage 1 Stage 2

7,88 8,75 10,83 10,83 7,67 7,67 10,83 10,83 8,75 8,75 7,67 7,67 7,88 10,83 8,75 8,75

60 60 50 50 80 80 60 60 80 80 100 100 100 80 100 100

Exact Ratio i

Max. Torque in-lbs

OHL Output Shaft lbs

472,50 525,00 541,67 541,67 613,33 613,33 650,00 650,00 700,00 700,00 766,67 766,67 787,50 866,67 875,00 875,00

3239 4811 2167 3062 3771 7022 1958 3352 3828 7143 3110 5645 1973 2527 3130 5681

1659 1839 1410 1659 1839 2320 1410 1659 1839 2320 1839 2320 1659 1659 1839 2320

Gearmotor

Gear Reducer

Reducer

Motor

Reducer

NEMA C-face

HW030+NMRV-P075 HW040+NMRV-P090 HW030+NMRV-P063 HW030+NMRV-P075 HW040+NMRV-P090 HW040+NMRV-P110 HW030+NMRV-P063 HW030+NMRV-P075 HW040+NMRV-P090 HW040+NMRV-P110 HW040+NMRV-P090 HW040+NMRV-P110 HW030+NMRV-P075 HW030+NMRV-P075 HW040+NMRV-P090 HW040+NMRV-P110

63A4 63A4 63A4 63A4 63A4 63A4 63A4 63A4 63A4 63A4 63A4 63A4 63A4 63A4 63A4 63A4

56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C

0.25 HP Output Speed RPM

Service Factor sf

Output Torque in-lbs

0,76 1,30 2,37 0,77 0,89 0,74 0,86 2,01 0,62 1,16 0,63 0,70 0,57 0,89 1,59 0,52 0,81 0,45 0,83 1,42 0,45 0,85 1,40 0,40 0,76 0,33 0,57 1,21 0,36 0,68

79 79 79 74 74 69 69 60 59 59 56 56 49 49 45 43 43 40 40 40 37 37 37 32 32 30 30 30 28 28

3,1 5,2 9,5 3,1 3,6 2,9 3,5 8,0 2,5 4,7 2,5 2,8 2,3 3,6 6,4 2,1 3,2 1,8 3,3 5,7 1,8 3,4 5,6 1,6 3,1 1,3 2,3 4,8 1,4 2,7

156 157 162 170 170 182 182 209 202 205 223 223 246 249 266 280 284 286 290 295 318 323 323 362 369 366 371 379 415 424

Ratio Ratio Stage 1 Stage 2

2,94 2,94 2,94 4,75 4,75 5,10 5,10 3,87 2,94 2,94 6,30 6,30 4,75 4,75 3,87 5,45 5,45 2,94 2,94 2,94 4,75 4,75 4,75 5,45 5,45 2,94 2,94 3,87 6,30 6,30

7,5 7,5 7,5 5 5 5 5 7,5 10 10 5 5 7,5 7,5 10 7,5 7,5 15 15 15 10 10 10 10 10 20 20 15 10 10

Exact Ratio i

Max. Torque in-lbs

OHL Output Shaft lbs

22,08 22,08 22,08 23,75 23,75 25,50 25,50 29,00 29,44 29,44 31,50 31,50 35,63 35,63 38,67 40,91 40,91 44,17 44,17 44,17 47,50 47,50 47,50 54,55 54,55 58,89 58,89 58,00 63,00 63,00

475 820 1538 522 603 534 628 1682 499 956 565 623 558 883 1692 580 918 517 956 1672 569 1093 1813 586 1127 486 850 1829 601 1157

393 540 706 403 553 413 566 773 433 594 443 608 461 633 851 483 663 496 680 889 508 697 911 532 730 545 749 974 558 766

Gearmotor

Gear Reducer

Reducer

Motor

Reducer

NEMA C-face

63B4 63B4 63B4 63B4 63B4 63B4 63B4 63B4 63B4 63B4 63B4 63B4 63B4 63B4 63B4 63B4 63B4 63B4 63B4 63B4 63B4 63B4 63B4 63B4 63B4 63B4 63B4 63B4 63B4 63B4

HW030+NMRV-P063 HW030+NMRV-P063 HW030+NMRV-P063 HW030+NMRV-P063 HW030+NMRV-P063 HW030+NMRV-P063 -

56C 56C 56C 56C 56C 56C www.motovario.com

NMRV / NMRVpower

Maximum Power HP

NMRV / NMRVpower

Worm Gear Reducers and Gearmotors

NMRV / NMRVpower

0.25 HP

Maximum Power HP

Output Speed RPM

Service Factor sf

Output Torque in-lbs

0,32 0,60 1,07 0,94 0,30 0,54 0,98 0,27 0,49 0,88 0,26 0,48 0,86 0,40 0,38 0,79 0,40 0,78 0,31 0,60 0,37 0,68 0,31 0,34 0,63 0,62 0,97 0,45 0,75 0,96 0,31 0,47 0,78 0,26 0,49 0,80 0,26 0,50 0,81 0,84 0,39 0,64 0,91 0,85 0,38 0,63 0,71 0,72 0,30 0,49 0,30 0,65 0,81 0,56

25 25 25 23 22 22 21 20 20 20 19 19 18 17 16 16 15 15 14 13 12 12 11 11 11 11 11 9,9 9,9 9,4 9,3 8,9 8,9 8,6 8,0 8,0 7,4 7,4 7,4 6,9 6,4 6,4 6,4 5,7 5,6 5,6 5,3 4,6 4,4 4,4 4,0 4,0 4,0 3,8

1,3 2,4 4,3 3,8 1,2 2,1 3,9 1,1 2,0 3,5 1,0 1,9 3,4 1,6 1,5 3,2 1,6 3,1 1,2 2,4 1,5 2,7 1,2 1,4 2,5 2,5 3,9 1,8 3,0 3,8 1,2 1,9 3,1 1,0 2,0 3,2 1,0 2,0 3,3 3,3 1,6 2,6 3,6 3,4 1,5 2,5 2,8 2,9 1,2 2,0 1,2 2,6 3,3 2,2

449 452 458 484 514 526 522 482 491 504 588 590 584 614 654 663 730 740 725 794 755 767 771 856 870 935 797 833 833 963 977 1119 1119 979 1075 1075 1203 1223 1223 1240 1243 1243 1401 1535 1500 1500 1569 1894 1740 1740 2019 2141 2041 2118

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Ratio Ratio Stage 1 Stage 2

4,75 4,75 4,75 3,87 7,88 7,88 5,45 2,94 2,94 2,94 6,30 6,30 4,75 5,10 5,45 5,45 7,88 7,88 5,10 5,45 4,75 4,75 3,87 5,45 5,45 7,88 3,87 2,94 2,94 3,11 6,30 7,88 7,88 5,10 5,45 5,45 7,88 7,88 7,88 4,20 5,45 5,45 5,50 6,09 7,88 7,88 5,50 7,67 7,88 7,88 10,83 8,75 5,50 7,67

15 15 15 20 10 10 15 30 30 30 15 15 20 20 20 20 15 15 25 25 30 30 40 30 30 20 40 60 60 60 30 25 25 40 40 40 30 30 30 60 50 50 50 50 40 40 60 50 50 50 40 50 80 60

Exact Ratio i

Max. Torque in-lbs

OHL Output Shaft lbs

71,25 71,25 71,25 77,33 78,75 78,75 81,82 88,33 88,33 88,33 94,50 94,50 95,00 102,00 109,09 109,09 118,13 118,13 127,50 136,36 142,50 142,50 154,67 163,64 163,64 157,50 154,67 176,67 176,67 186,32 189,00 196,88 196,88 204,00 218,18 218,18 236,25 236,25 236,25 252,00 272,73 272,73 275,00 304,55 315,00 315,00 330,00 383,33 393,75 393,75 433,33 437,50 440,00 460,00

583 1086 1960 1816 621 1128 2053 530 960 1778 612 1144 1997 978 991 2099 1180 2320 898 1913 1124 2085 956 1169 2184 2308 3081 1490 2492 3700 1210 2098 3508 1017 2115 3457 1262 2468 3987 4149 1959 3190 5075 5192 2299 3798 4450 5417 2089 3416 2392 5525 6637 4725

581 798 1043 1072 601 825 1092 624 857 1120 639 877 1148 899 919 1202 944 1234 969 1295 1005 1314 1033 1053 1376 1358 1594 1410 1659 1839 1088 1410 1659 1088 1410 1659 1088 1410 1659 1839 1410 1659 1839 1839 1410 1659 1839 1839 1410 1659 1410 1839 2320 1839

Gearmotor

Gear Reducer

Reducer

Motor

Reducer

NEMA C-face

HA31+NMRV040 HA31+NMRV050 HW030+NMRV-P063 HW030+NMRV-P063 HA31+NMRV040 HA31+NMRV050 HW030+NMRV-P063 HA31+NMRV040 HA31+NMRV050 HW030+NMRV-P063 HA31+NMRV040 HA31+NMRV050 HW030+NMRV-P063 HA31+NMRV050 HA31+NMRV050 HW030+NMRV-P063 HA31+NMRV050 HW030+NMRV-P063 HA31+NMRV050 HW030+NMRV-P063 HA31+NMRV050 HW030+NMRV-P063 HA31+NMRV050 HA31+NMRV050 HW030+NMRV-P063 HW030+NMRV-P063 HW030+NMRV-P075 HW030+NMRV-P063 HW030+NMRV-P075 HW040+NMRV-P090 HA31+NMRV050 HW030+NMRV-P063 HW030+NMRV-P075 HA31+NMRV050 HW030+NMRV-P063 HW030+NMRV-P075 HA31+NMRV050 HW030+NMRV-P063 HW030+NMRV-P075 HW040+NMRV-P090 HW030+NMRV-P063 HW030+NMRV-P075 HW040+NMRV-P090 HW040+NMRV-P090 HW030+NMRV-P063 HW030+NMRV-P075 HW040+NMRV-P090 HW040+NMRV-P090 HW030+NMRV-P063 HW030+NMRV-P075 HW030+NMRV-P063 HW040+NMRV-P090 HW040+NMRV-P110 HW040+NMRV-P090

63B4 63B4 63B4 63B4 63B4 63B4 63B4 63B4 63B4 63B4 63B4 63B4 63B4 63B4 63B4 63B4 63B4 63B4 63B4 63B4 63B4 63B4 63B4 63B4 63B4 63B4 63B4 63B4 63B4 63B4 63B4 63B4 63B4 63B4 63B4 63B4 63B4 63B4 63B4 63B4 63B4 63B4 63B4 63B4 63B4 63B4 63B4 63B4 63B4 63B4 63B4 63B4 63B4 63B4

56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C

NMRV / NMRVpower

Worm Gear Reducers and Gearmotors

0.25 HP Maximum Power HP

Output Speed RPM

Service Factor sf

Output Torque in-lbs

0,93 0,42 0,50 0,78 0,33 0,37 0,63 0,32 0,33 0,57 0,27 0,45 0,40

3,8 3,7 3,3 3,3 3,2 2,9 2,9 2,7 2,5 2,5 2,3 2,3 2,0

3,7 1,7 2,0 3,1 1,3 1,5 2,5 1,3 1,3 2,3 1,1 1,8 1,6

2273 1931 2392 2569 2347 2560 2767 2590 2894 3130 2883 3141 3543

Ratio Ratio Stage 1 Stage 2

7,67 7,88 8,75 8,75 10,83 7,67 7,67 10,83 8,75 8,75 7,67 7,67 8,75

60 60 60 60 50 80 80 60 80 80 100 100 100

Exact Ratio i

Max. Torque in-lbs

OHL Output Shaft lbs

460,00 472,50 525,00 525,00 541,67 613,33 613,33 650,00 700,00 700,00 766,67 766,67 875,00

8491 3239 4811 8008 3062 3771 7022 3352 3828 7143 3110 5645 5681

2320 1659 1839 2320 1659 1839 2320 1659 1839 2320 1839 2320 2320

Gearmotor

Gear Reducer

Reducer

Motor

Reducer

NEMA C-face

HW040+NMRV-P110 HW030+NMRV-P075 HW040+NMRV-P090 HW040+NMRV-P110 HW030+NMRV-P075 HW040+NMRV-P090 HW040+NMRV-P110 HW030+NMRV-P075 HW040+NMRV-P090 HW040+NMRV-P110 HW040+NMRV-P090 HW040+NMRV-P110 HW040+NMRV-P110

63B4 63B4 63B4 63B4 63B4 63B4 63B4 63B4 63B4 63B4 63B4 63B4 63B4

56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C

0.33 HP Output Speed RPM

Service Factor sf

Output Torque in-lbs

0,73 1,24 2,26 0,73 0,84 0,70 0,82 1,91 0,59 1,11 0,60 0,67 0,54 0,84 1,51 0,49 0,77 0,43 0,78 1,34 0,43 0,80 1,33 0,38 0,73 0,54 1,15 0,34 0,65 0,57 1,02 0,89 0,51

79 79 79 74 74 69 69 60 59 59 56 56 49 49 45 43 43 40 40 40 37 37 37 32 32 30 30 28 28 25 25 23 22

2,2 3,8 6,8 2,2 2,6 2,1 2,5 5,8 1,8 3,4 1,8 2,0 1,6 2,6 4,6 1,5 2,3 1,3 2,4 4,1 1,3 2,4 4,0 1,2 2,2 1,6 3,5 1,0 2,0 1,7 3,1 2,7 1,5

216 219 225 236 236 252 252 291 281 285 309 309 341 345 369 389 394 397 402 410 441 449 449 502 513 516 526 576 589 628 637 673 731

Ratio Ratio Stage 1 Stage 2

2,94 2,94 2,94 4,75 4,75 5,10 5,10 3,87 2,94 2,94 6,30 6,30 4,75 4,75 3,87 5,45 5,45 2,94 2,94 2,94 4,75 4,75 4,75 5,45 5,45 2,94 3,87 6,30 6,30 4,75 4,75 3,87 7,88

7,5 7,5 7,5 5 5 5 5 7,5 10 10 5 5 7,5 7,5 10 7,5 7,5 15 15 15 10 10 10 10 10 20 15 10 10 15 15 20 10

Exact Ratio i

Max. Torque in-lbs

OHL Output Shaft lbs

22,08 22,08 22,08 23,75 23,75 25,50 25,50 29,00 29,44 29,44 31,50 31,50 35,63 35,63 38,67 40,91 40,91 44,17 44,17 44,17 47,50 47,50 47,50 54,55 54,55 58,89 58,00 63,00 63,00 71,25 71,25 77,33 78,75

475 820 1538 522 603 534 628 1682 499 956 565 623 558 883 1692 580 918 517 956 1672 569 1093 1813 586 1127 850 1829 601 1157 1086 1960 1816 1128

393 540 706 403 553 413 566 773 433 594 443 608 461 633 851 483 663 496 680 889 508 697 911 532 730 749 974 558 766 798 1043 1072 825

Gearmotor

Gear Reducer

Reducer

Motor

Reducer

NEMA C-face

HA31+NMRV040 HA31+NMRV050 HW030+NMRV-P063 HA31+NMRV040 HA31+NMRV050 HA31+NMRV040 HA31+NMRV050 HW030+NMRV-P063 HA31+NMRV040 HA31+NMRV050 HA31+NMRV040 HA31+NMRV050 HA31+NMRV040 HA31+NMRV050 HW030+NMRV-P063 HA31+NMRV040 HA31+NMRV050 HA31+NMRV040 HA31+NMRV050 HW030+NMRV-P063 HA31+NMRV040 HA31+NMRV050 HW030+NMRV-P063 HA31+NMRV040 HA31+NMRV050 HA31+NMRV050 HW030+NMRV-P063 HA31+NMRV040 HA31+NMRV050 HA31+NMRV050 HW030+NMRV-P063 HW030+NMRV-P063 HA31+NMRV050

63D4/71A4 71A4 63D4/71A4 63D4/71A4 63D4/71A4 63D4/71A4 63D4/71A4 63D4/71A4 63D4/71A4 63D4/71A4 63D4/71A4 63D4/71A4 63D4/71A4 63D4/71A4 63D4/71A4 63D4/71A4 63D4/71A4 63D4/71A4 63D4/71A4 63D4/71A4 63D4/71A4 63D4/71A4 63D4/71A4 63D4/71A4 63D4/71A4 63D4/71A4 63D4/71A4 63D4/71A4 63D4/71A4 63D4/71A4 63D4/71A4 63D4/71A4 63D4/71A4

HW030+NMRV-P063 HW030+NMRV-P063 HW030+NMRV-P063 HW030+NMRV-P063 HW030+NMRV-P063 HW030+NMRV-P063 HW030+NMRV-P063 HW030+NMRV-P063 -

56C 56C 56C 56C 56C 56C 56C 56C www.motovario.com

NMRV / NMRVpower

Maximum Power HP

NMRV / NMRVpower

Worm Gear Reducers and Gearmotors

NMRV / NMRVpower

0.33 HP

Maximum Power HP

Output Speed RPM

Service Factor sf

Output Torque in-lbs

0,93 0,46 0,84 0,46 0,81 0,38 0,36 0,75 1,26 0,38 0,74 1,17 0,57 0,95 0,35 0,65 1,04 0,60 0,59 0,92 0,96 1,15 0,43 0,71 0,91 0,45 0,74 0,47 0,76 1,09 0,48 0,77 0,79 0,37 0,61 0,86 0,80 0,36 0,60 0,67 1,13 0,68 0,98 0,47 0,61 0,77 0,53 0,89 0,40 0,48 0,74 0,35 0,60 0,54

21 20 20 19 18 17 16 16 16 15 15 15 13 13 12 12 12 11 11 11 11 11 9,9 9,9 9,4 8,9 8,9 8,0 8,0 8,0 7,4 7,4 6,9 6,4 6,4 6,4 5,7 5,6 5,6 5,3 5,3 4,6 4,6 4,4 4,0 4,0 3,8 3,8 3,7 3,3 3,3 2,9 2,9 2,5

2,8 1,4 2,5 1,4 2,5 1,1 1,1 2,3 3,8 1,2 2,3 3,5 1,7 2,9 1,1 2,0 3,2 1,8 1,8 2,8 2,9 3,5 1,3 2,2 2,8 1,3 2,3 1,4 2,3 3,3 1,5 2,3 2,4 1,1 1,8 2,6 2,4 1,1 1,8 2,0 3,4 2,1 3,0 1,4 1,9 2,3 1,6 2,7 1,2 1,4 2,2 1,1 1,8 1,6

725 683 699 820 810 853 908 921 921 1015 1028 887 1103 1103 1049 1065 1065 1208 1299 1107 1208 1188 1157 1157 1338 1554 1554 1493 1493 1649 1699 1699 1723 1726 1726 1945 2132 2083 2083 2180 2334 2631 2806 2416 2973 2834 2941 3157 2682 3322 3568 3555 3843 4347

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Ratio Ratio Stage 1 Stage 2

5,45 2,94 2,94 6,30 4,75 5,10 5,45 5,45 5,45 7,88 7,88 3,87 5,45 5,45 4,75 4,75 4,75 5,45 7,88 3,87 5,45 3,11 2,94 2,94 3,11 7,88 7,88 5,45 5,45 5,50 7,88 7,88 4,20 5,45 5,45 5,50 6,09 7,88 7,88 5,50 5,50 7,67 7,67 7,88 8,75 5,50 7,67 7,67 7,88 8,75 8,75 7,67 7,67 8,75

15 30 30 15 20 20 20 20 20 15 15 30 25 25 30 30 30 30 20 40 30 50 60 60 60 25 25 40 40 40 30 30 60 50 50 50 50 40 40 60 60 50 50 50 50 80 60 60 60 60 60 80 80 80

Exact Ratio i

Max. Torque in-lbs

OHL Output Shaft lbs

81,82 88,33 88,33 94,50 95,00 102,00 109,09 109,09 109,09 118,13 118,13 116,00 136,36 136,36 142,50 142,50 142,50 163,64 157,50 154,67 163,64 155,26 176,67 176,67 186,32 196,88 196,88 218,18 218,18 220,00 236,25 236,25 252,00 272,73 272,73 275,00 304,55 315,00 315,00 330,00 330,00 383,33 383,33 393,75 437,50 440,00 460,00 460,00 472,50 525,00 525,00 613,33 613,33 700,00

2053 960 1778 1144 1997 978 991 2099 3525 1180 2320 3144 1913 3183 1124 2085 3369 2184 2308 3081 3528 4139 1490 2492 3700 2098 3508 2115 3457 5432 2468 3987 4149 1959 3190 5075 5192 2299 3798 4450 7968 5417 8294 3416 5525 6637 4725 8491 3239 4811 8008 3771 7022 7143

1092 857 1120 877 1148 899 919 1202 1419 944 1234 1448 1295 1528 1005 1314 1551 1376 1358 1594 1624 1766 1410 1659 1839 1410 1659 1410 1659 1839 1410 1659 1839 1410 1659 1839 1839 1410 1659 1839 2320 1839 2320 1659 1839 2320 1839 2320 1659 1839 2320 1839 2320 2320

Gearmotor

Gear Reducer

Reducer

Motor

Reducer

NEMA C-face

HW030+NMRV-P063 HA31+NMRV050 HW030+NMRV-P063 HA31+NMRV050 HW030+NMRV-P063 HA31+NMRV050 HA31+NMRV050 HW030+NMRV-P063 HW030+NMRV-P075 HA31+NMRV050 HW030+NMRV-P063 HW030+NMRV-P075 HW030+NMRV-P063 HW030+NMRV-P075 HA31+NMRV050 HW030+NMRV-P063 HW030+NMRV-P075 HW030+NMRV-P063 HW030+NMRV-P063 HW030+NMRV-P075 HW030+NMRV-P075 HW040+NMRV-P090 HW030+NMRV-P063 HW030+NMRV-P075 HW040+NMRV-P090 HW030+NMRV-P063 HW030+NMRV-P075 HW030+NMRV-P063 HW030+NMRV-P075 HW040+NMRV-P090 HW030+NMRV-P063 HW030+NMRV-P075 HW040+NMRV-P090 HW030+NMRV-P063 HW030+NMRV-P075 HW040+NMRV-P090 HW040+NMRV-P090 HW030+NMRV-P063 HW030+NMRV-P075 HW040+NMRV-P090 HW040+NMRV-P110 HW040+NMRV-P090 HW040+NMRV-P110 HW030+NMRV-P075 HW040+NMRV-P090 HW040+NMRV-P110 HW040+NMRV-P090 HW040+NMRV-P110 HW030+NMRV-P075 HW040+NMRV-P090 HW040+NMRV-P110 HW040+NMRV-P090 HW040+NMRV-P110 HW040+NMRV-P110

63D4/71A4 63D4/71A4 63D4/71A4 63D4/71A4 63D4/71A4 63D4/71A4 63D4/71A4 63D4/71A4 63D4/71A4 63D4/71A4 63D4/71A4 63D4/71A4 63D4/71A4 63D4/71A4 63D4/71A4 63D4/71A4 63D4/71A4 63D4/71A4 63D4/71A4 63D4/71A4 63D4/71A4 63D4/71A4 63D4/71A4 63D4/71A4 63D4/71A4 63D4/71A4 63D4/71A4 63D4/71A4 63D4/71A4 63D4/71A4 63D4/71A4 63D4/71A4 63D4/71A4 63D4/71A4 63D4/71A4 63D4/71A4 63D4/71A4 63D4/71A4 63D4/71A4 63D4/71A4 63D4/71A4 63D4/71A4 63D4/71A4 63D4/71A4 63D4/71A4 63D4/71A4 63D4/71A4 63D4/71A4 63D4/71A4 63D4/71A4 63D4/71A4 63D4/71A4 63D4/71A4 63D4/71A4

HW030+NMRV-P063 HW030+NMRV-P063 HW030+NMRV-P063 HW030+NMRV-P063 HW030+NMRV-P075 HW030+NMRV-P063 HW030+NMRV-P075 HW030+NMRV-P063 HW030+NMRV-P075 HW030+NMRV-P063 HW030+NMRV-P075 HW030+NMRV-P063 HW030+NMRV-P063 HW030+NMRV-P075 HW030+NMRV-P075 HW040+NMRV-P090 HW030+NMRV-P063 HW030+NMRV-P075 HW040+NMRV-P090 HW030+NMRV-P063 HW030+NMRV-P075 HW030+NMRV-P063 HW030+NMRV-P075 HW040+NMRV-P090 HW030+NMRV-P063 HW030+NMRV-P075 HW040+NMRV-P090 HW030+NMRV-P063 HW030+NMRV-P075 HW040+NMRV-P090 HW040+NMRV-P090 HW030+NMRV-P063 HW030+NMRV-P075 HW040+NMRV-P090 HW040+NMRV-P110 HW040+NMRV-P090 HW040+NMRV-P110 HW030+NMRV-P075 HW040+NMRV-P090 HW040+NMRV-P110 HW040+NMRV-P090 HW040+NMRV-P110 HW030+NMRV-P075 HW040+NMRV-P090 HW040+NMRV-P110 HW040+NMRV-P090 HW040+NMRV-P110 HW040+NMRV-P110

56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C

NMRV / NMRVpower

Worm Gear Reducers and Gearmotors

0.33 HP Maximum Power HP

Output Speed RPM

Service Factor sf

Output Torque in-lbs

0,43 0,38

2,3 2,0

1,3 1,2

4363 4921

Ratio Ratio Stage 1 Stage 2

7,67 8,75

100 100

Exact Ratio i

Max. Torque in-lbs

OHL Output Shaft lbs

766,67 875,00

5645 5681

2320 2320

Gearmotor

Gear Reducer

Reducer

Motor

Reducer

NEMA C-face

HW040+NMRV-P110 HW040+NMRV-P110

63D4/71A4 63D4/71A4

HW040+NMRV-P110 HW040+NMRV-P110

56C 56C

0.5 HP Output Speed RPM

Service Factor sf

Output Torque in-lbs

0,74 1,27 2,31 0,75 0,86 0,72 0,84 1,96 0,60 1,13 0,62 0,68 0,55 0,86 1,55 0,50 0,79 0,80 1,38 0,82 1,36 1,99 0,74 0,56 1,18 1,87 0,66 0,58 1,04 1,65 0,91 1,54 1,90 0,52 0,96 1,52 0,86 1,39 0,83 1,40 0,77 1,29 1,82

79 79 79 74 74 69 69 60 59 59 56 56 49 49 45 43 43 40 40 37 37 37 32 30 30 30 28 25 25 25 23 23 23 22 21 21 20 20 18 18 16 16 16

1,5 2,5 4,6 1,5 1,7 1,4 1,7 3,9 1,2 2,3 1,2 1,4 1,1 1,7 3,1 1,0 1,6 1,6 2,8 1,6 2,7 4,0 1,5 1,1 2,4 3,7 1,3 1,2 2,1 3,3 1,8 3,1 3,8 1,0 1,9 3,0 1,7 2,8 1,7 2,8 1,5 2,6 3,6

320 324 333 349 349 373 373 430 416 422 458 458 505 511 547 576 583 595 607 665 665 665 759 763 778 778 872 930 942 942 995 995 1035 1082 1073 1073 1035 1035 1200 1200 1362 1362 1461

Ratio Ratio Stage 1 Stage 2

2,94 2,94 2,94 4,75 4,75 5,10 5,10 3,87 2,94 2,94 6,30 6,30 4,75 4,75 3,87 5,45 5,45 2,94 2,94 4,75 4,75 4,75 5,45 2,94 3,87 3,87 6,30 4,75 4,75 4,75 3,87 3,87 3,11 7,88 5,45 5,45 2,94 2,94 4,75 4,75 5,45 5,45 5,50

7,5 7,5 7,5 5 5 5 5 7,5 10 10 5 5 7,5 7,5 10 7,5 7,5 15 15 10 10 10 10 20 15 15 10 15 15 15 20 20 25 10 15 15 30 30 20 20 20 20 20

Exact Ratio i

Max. Torque in-lbs

OHL Output Shaft lbs

22,08 22,08 22,08 23,75 23,75 25,50 25,50 29,00 29,44 29,44 31,50 31,50 35,63 35,63 38,67 40,91 40,91 44,17 44,17 47,50 47,50 47,50 54,55 58,89 58,00 58,00 63,00 71,25 71,25 71,25 77,33 77,33 77,63 78,75 81,82 81,82 88,33 88,33 95,00 95,00 109,09 109,09 110,00

475 820 1538 522 603 534 628 1682 499 956 565 623 558 883 1692 580 918 956 1672 1093 1813 2646 1127 850 1829 2909 1157 1086 1960 3117 1816 3057 3927 1128 2053 3264 1778 2873 1997 3366 2099 3525 5319

393 540 706 403 553 413 566 773 433 594 443 608 461 633 851 483 663 680 889 697 911 1075 730 749 974 1149 766 798 1043 1231 1072 1265 1401 825 1092 1289 1120 1322 1148 1355 1202 1419 1574

Gearmotor

Gear Reducer

Reducer

Motor

Reducer

NEMA C-face

HA31+NMRV040 HA31+NMRV050 HW030+NMRV-P063 HA31+NMRV040 HA31+NMRV050 HA31+NMRV040 HA31+NMRV050 HW030+NMRV-P063 HA31+NMRV040 HA31+NMRV050 HA31+NMRV040 HA31+NMRV050 HA31+NMRV040 HA31+NMRV050 HW030+NMRV-P063 HA31+NMRV040 HA31+NMRV050 HA31+NMRV050 HW030+NMRV-P063 HA31+NMRV050 HW030+NMRV-P063 HW030+NMRV-P075 HA31+NMRV050 HA31+NMRV050 HW030+NMRV-P063 HW030+NMRV-P075 HA31+NMRV050 HA31+NMRV050 HW030+NMRV-P063 HW030+NMRV-P075 HW030+NMRV-P063 HW030+NMRV-P075 HW040+NMRV-P090 HA31+NMRV050 HW030+NMRV-P063 HW030+NMRV-P075 HW030+NMRV-P063 HW030+NMRV-P075 HW030+NMRV-P063 HW030+NMRV-P075 HW030+NMRV-P063 HW030+NMRV-P075 HW040+NMRV-P090

71B4 71B4 71B4 71B4 71B4 71B4 71B4 71B4 71B4 71B4 71B4 71B4 71B4 71B4 71B4 71B4 71B4 71B4 71B4 71B4 71B4 71B4 71B4 71B4 71B4 71B4 71B4 71B4 71B4 71B4 71B4 71B4 71B4 71B4 71B4 71B4 71B4 71B4 71B4 71B4 71B4 71B4 71B4

HW030+NMRV-P063 HW030+NMRV-P063 HW030+NMRV-P063 HW030+NMRV-P063 HW030+NMRV-P063 HW030+NMRV-P075 HW030+NMRV-P063 HW030+NMRV-P075 HW030+NMRV-P063 HW030+NMRV-P075 HW030+NMRV-P063 HW030+NMRV-P075 HW040+NMRV-P090 HW030+NMRV-P063 HW030+NMRV-P075 HW030+NMRV-P063 HW030+NMRV-P075 HW030+NMRV-P063 HW030+NMRV-P075 HW030+NMRV-P063 HW030+NMRV-P075 HW040+NMRV-P090

56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C

www.motovario.com

NMRV / NMRVpower

Maximum Power HP

NMRV / NMRVpower

Worm Gear Reducers and Gearmotors

0.5 HP Maximum Power HP

Output Speed RPM

Service Factor sf

Output Torque in-lbs

0,76 1,20 1,76 0,59 0,98 1,49 0,66 1,07 0,61 0,60 0,94 0,99 1,18 1,51 2,00 0,73 0,93 1,55 0,76 0,78 1,11 1,92 0,79 0,81 1,36 0,62 0,88 1,49 0,82 1,39 0,62 0,69 1,15 0,70 1,00 0,63 0,79 0,54 0,91 0,76 0,62 0,56

15 15 14 13 13 13 12 12 11 11 11 11 11 11 11 9,9 9,4 9,4 8,9 8,0 8,0 8,0 7,4 6,9 6,9 6,4 6,4 6,4 5,7 5,7 5,6 5,3 5,3 4,6 4,6 4,0 4,0 3,8 3,8 3,3 2,9 2,5

1,5 2,4 3,5 1,2 2,0 3,0 1,3 2,1 1,2 1,2 1,9 2,0 2,4 3,0 4,0 1,5 1,9 3,1 1,5 1,6 2,2 3,8 1,6 1,6 2,7 1,2 1,8 3,0 1,6 2,8 1,2 1,4 2,3 1,4 2,0 1,3 1,6 1,1 1,8 1,5 1,2 1,1

1522 1312 1543 1632 1632 1754 1577 1577 1788 1922 1638 1788 1758 1974 1833 1712 1980 2109 2300 2210 2441 2570 2514 2549 2724 2555 2879 3051 3155 3351 3083 3226 3455 3893 4153 4401 4195 4353 4672 5281 5688 6434

Ratio Ratio Stage 1 Stage 2

7,88 3,87 4,20 5,45 5,45 5,50 4,75 4,75 5,45 7,88 3,87 5,45 3,11 5,50 3,11 2,94 3,11 3,11 7,88 5,45 5,50 5,50 7,88 4,20 4,20 5,45 5,50 5,50 6,09 6,09 7,88 5,50 5,50 7,67 7,67 8,75 5,50 7,67 7,67 8,75 7,67 8,75

15 30 30 25 25 25 30 30 30 20 40 30 50 30 50 60 60 60 25 40 40 40 30 60 60 50 50 50 50 50 40 60 60 50 50 50 80 60 60 60 80 80

Exact Ratio i

Max. Torque in-lbs

OHL Output Shaft lbs

118,13 116,00 126,00 136,36 136,36 137,50 142,50 142,50 163,64 157,50 154,67 163,64 155,26 165,00 155,26 176,67 186,32 186,32 196,88 218,18 220,00 220,00 236,25 252,00 252,00 272,73 275,00 275,00 304,55 304,55 315,00 330,00 330,00 383,33 383,33 437,50 440,00 460,00 460,00 525,00 613,33 700,00

2320 3144 5445 1913 3183 5235 2085 3369 2184 2308 3081 3528 4139 5957 7326 2492 3700 6543 3508 3457 5432 9867 3987 4149 7396 3190 5075 9111 5192 9335 3798 4450 7968 5417 8294 5525 6637 4725 8491 8008 7022 7143

1234 1448 1647 1295 1528 1696 1314 1551 1376 1358 1594 1624 1766 1802 2231 1659 1839 2320 1659 1659 1839 2320 1659 1839 2320 1659 1839 2320 1839 2320 1659 1839 2320 1839 2320 1839 2320 1839 2320 2320 2320 2320

Gearmotor

Gear Reducer

Reducer

Motor

Reducer

NEMA C-face

HW030+NMRV-P063 HW030+NMRV-P075 HW040+NMRV-P090 HW030+NMRV-P063 HW030+NMRV-P075 HW040+NMRV-P090 HW030+NMRV-P063 HW030+NMRV-P075 HW030+NMRV-P063 HW030+NMRV-P063 HW030+NMRV-P075 HW030+NMRV-P075 HW040+NMRV-P090 HW040+NMRV-P090 HW040+NMRV-P110 HW030+NMRV-P075 HW040+NMRV-P090 HW040+NMRV-P110 HW030+NMRV-P075 HW030+NMRV-P075 HW040+NMRV-P090 HW040+NMRV-P110 HW030+NMRV-P075 HW040+NMRV-P090 HW040+NMRV-P110 HW030+NMRV-P075 HW040+NMRV-P090 HW040+NMRV-P110 HW040+NMRV-P090 HW040+NMRV-P110 HW030+NMRV-P075 HW040+NMRV-P090 HW040+NMRV-P110 HW040+NMRV-P090 HW040+NMRV-P110 HW040+NMRV-P090 HW040+NMRV-P110 HW040+NMRV-P090 HW040+NMRV-P110 HW040+NMRV-P110 HW040+NMRV-P110 HW040+NMRV-P110

56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C

NMRV / NMRVpower

0.75 HP

Maximum Power HP

Output Speed RPM

Service Factor sf

Output Torque in-lbs

1,28 2,33 0,76 0,87

79 79 74 74

1,7 3,1 1,0 1,2

481 495 518 518

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Ratio Ratio Stage 1 Stage 2

2,94 2,94 4,75 4,75

7,5 7,5 5 5

Exact Ratio i

Max. Torque in-lbs

OHL Output Shaft lbs

22,08 22,08 23,75 23,75

820 1538 522 603

540 706 403 553

Gearmotor

Gear Reducer

Reducer

Motor

Reducer

NEMA C-face

HA31+NMRV050 HW030+NMRV-P063 HA31+NMRV040 HA31+NMRV050

71C4/80A4 71C4/80A4 71C4/80A4 71C4/80A4

HW030+NMRV-P063 -

56C -

NMRV / NMRVpower

Worm Gear Reducers and Gearmotors

0.75 HP Output Speed RPM

Service Factor sf

Output Torque in-lbs

0,85 1,97 2,79 1,14 0,87 1,56 2,28 0,79 0,81 1,39 2,21 0,83 1,38 2,01 1,19 1,89 2,89 1,05 1,67 0,92 1,55 1,92 0,97 1,53 2,16 0,87 1,40 2,10 0,84 1,42 0,78 1,31 1,84 0,77 1,21 1,78 0,98 1,51 2,29 1,08 0,95 1,00 1,19 1,52 2,02 2,25 0,94 1,57 0,77 0,79 1,12 1,94 0,80 0,82

69 60 60 59 49 45 45 43 40 40 40 37 37 37 30 30 28 25 25 23 23 23 21 21 21 20 20 19 18 18 16 16 16 15 15 14 13 13 13 12 11 11 11 11 11 10 9,4 9,4 8,9 8,0 8,0 8,0 7,4 6,9

1,1 2,6 3,7 1,5 1,2 2,1 3,0 1,1 1,1 1,9 2,9 1,1 1,8 2,7 1,6 2,5 3,9 1,4 2,2 1,2 2,1 2,6 1,3 2,0 2,9 1,2 1,9 2,8 1,1 1,9 1,0 1,7 2,4 1,0 1,6 2,4 1,3 2,0 3,1 1,4 1,3 1,3 1,6 2,0 2,7 3,0 1,3 2,1 1,0 1,1 1,5 2,6 1,1 1,1

555 639 639 628 759 813 813 867 885 902 902 988 988 988 1157 1157 1314 1400 1400 1480 1480 1538 1595 1595 1687 1539 1539 1755 1783 1783 2025 2025 2171 2262 1950 2294 2426 2608 2714 2344 2435 2658 2613 2934 2724 3003 2943 3135 3419 3286 3628 3820 3738 3790

Ratio Ratio Stage 1 Stage 2

5,10 3,87 3,87 2,94 4,75 3,87 3,87 5,45 2,94 2,94 2,94 4,75 4,75 4,75 3,87 3,87 4,20 4,75 4,75 3,87 3,87 3,11 5,45 5,45 4,20 2,94 2,94 3,11 4,75 4,75 5,45 5,45 5,50 7,88 3,87 4,20 5,45 5,50 5,50 4,75 3,87 5,45 3,11 5,50 3,11 4,20 3,11 3,11 7,88 5,45 5,50 5,50 7,88 4,20

5 7,5 7,5 10 7,5 10 10 7,5 15 15 15 10 10 10 15 15 15 15 15 20 20 25 15 15 20 30 30 30 20 20 20 20 20 15 30 30 25 25 25 30 40 30 50 30 50 40 60 60 25 40 40 40 30 60

Exact Ratio i

Max. Torque in-lbs

OHL Output Shaft lbs

25,50 29,00 29,00 29,44 35,63 38,67 38,67 40,91 44,17 44,17 44,17 47,50 47,50 47,50 58,00 58,00 63,00 71,25 71,25 77,33 77,33 77,63 81,82 81,82 84,00 88,33 88,33 93,16 95,00 95,00 109,09 109,09 110,00 118,13 116,00 126,00 136,36 137,50 137,50 142,50 154,67 163,64 155,26 165,00 155,26 168,00 186,32 186,32 196,88 218,18 220,00 220,00 236,25 252,00

628 1682 2377 956 883 1692 2469 918 956 1672 2658 1093 1813 2646 1829 2909 5069 1960 3117 1816 3057 3927 2053 3264 4862 1778 2873 4924 1997 3366 2099 3525 5319 2320 3144 5445 3183 5235 8302 3369 3081 3528 4139 5957 7326 8990 3700 6543 3508 3457 5432 9867 3987 4149

566 773 912 594 633 851 1004 663 680 889 1049 697 911 1075 974 1149 1307 1043 1231 1072 1265 1401 1092 1289 1439 1120 1322 1489 1148 1355 1202 1419 1574 1234 1448 1647 1528 1696 2143 1551 1594 1624 1766 1802 2231 2291 1839 2320 1659 1659 1839 2320 1659 1839

Gearmotor

Gear Reducer

Reducer

Motor

Reducer

NEMA C-face

HA31+NMRV050 HW030+NMRV-P063 HW030+NMRV-P075 HA31+NMRV050 HA31+NMRV050 HW030+NMRV-P063 HW030+NMRV-P075 HA31+NMRV050 HA31+NMRV050 HW030+NMRV-P063 HW030+NMRV-P075 HA31+NMRV050 HW030+NMRV-P063 HW030+NMRV-P075 HW030+NMRV-P063 HW030+NMRV-P075 HW040+NMRV-P090 HW030+NMRV-P063 HW030+NMRV-P075 HW030+NMRV-P063 HW030+NMRV-P075 HW040+NMRV-P090 HW030+NMRV-P063 HW030+NMRV-P075 HW040+NMRV-P090 HW030+NMRV-P063 HW030+NMRV-P075 HW040+NMRV-P090 HW030+NMRV-P063 HW030+NMRV-P075 HW030+NMRV-P063 HW030+NMRV-P075 HW040+NMRV-P090 HW030+NMRV-P063 HW030+NMRV-P075 HW040+NMRV-P090 HW030+NMRV-P075 HW040+NMRV-P090 HW040+NMRV-P110 HW030+NMRV-P075 HW030+NMRV-P075 HW030+NMRV-P075 HW040+NMRV-P090 HW040+NMRV-P090 HW040+NMRV-P110 HW040+NMRV-P110 HW040+NMRV-P090 HW040+NMRV-P110 HW030+NMRV-P075 HW030+NMRV-P075 HW040+NMRV-P090 HW040+NMRV-P110 HW030+NMRV-P075 HW040+NMRV-P090

71C4 71C4/80A4 71C4/80A4 71C4/80A4 71C4/80A4 71C4/80A4 71C4/80A4 71C4 71C4/80A4 71C4/80A4 71C4/80A4 71C4/80A4 71C4/80A4 71C4/80A4 71C4/80A4 71C4/80A4 71C4/80A4 71C4/80A4 71C4/80A4 71C4/80A4 71C4/80A4 71C4/80A4 71C4/80A4 71C4/80A4 71C4/80A4 71C4/80A4 71C4/80A4 71C4/80A4 71C4/80A4 71C4/80A4 71C4/80A4 71C4/80A4 71C4/80A4 71C4/80A4 71C4/80A4 71C4/80A4 71C4/80A4 71C4/80A4 71C4/80A4 71C4/80A4 71C4/80A4 71C4/80A4 71C4/80A4 71C4/80A4 71C4/80A4 71C4/80A4 71C4/80A4 71C4/80A4 71C4/80A4 71C4/80A4 71C4/80A4 71C4/80A4 71C4/80A4 71C4/80A4

HW030+NMRV-P063 HW030+NMRV-P075 HW030+NMRV-P063 HW030+NMRV-P075 HW030+NMRV-P063 HW030+NMRV-P075 HW030+NMRV-P063 HW030+NMRV-P075 HW030+NMRV-P063 HW030+NMRV-P075 HW040+NMRV-P090 HW030+NMRV-P063 HW030+NMRV-P075 HW030+NMRV-P063 HW030+NMRV-P075 HW040+NMRV-P090 HW030+NMRV-P063 HW030+NMRV-P075 HW040+NMRV-P090 HW030+NMRV-P063 HW030+NMRV-P075 HW040+NMRV-P090 HW030+NMRV-P063 HW030+NMRV-P075 HW030+NMRV-P063 HW030+NMRV-P075 HW040+NMRV-P090 HW030+NMRV-P063 HW030+NMRV-P075 HW040+NMRV-P090 HW030+NMRV-P075 HW040+NMRV-P090 HW040+NMRV-P110 HW030+NMRV-P075 HW030+NMRV-P075 HW030+NMRV-P075 HW040+NMRV-P090 HW040+NMRV-P090 HW040+NMRV-P110 HW040+NMRV-P110 HW040+NMRV-P090 HW040+NMRV-P110 HW030+NMRV-P075 HW030+NMRV-P075 HW040+NMRV-P090 HW040+NMRV-P110 HW030+NMRV-P075 HW040+NMRV-P090

56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C www.motovario.com

NMRV / NMRVpower

Maximum Power HP

NMRV / NMRVpower

Worm Gear Reducers and Gearmotors

0.75 HP Maximum Power HP

Output Speed RPM

Service Factor sf

Output Torque in-lbs

1,37 0,89 1,51 0,83 1,41 1,16 1,01 0,80 0,92 0,77

6,9 6,4 6,4 5,7 5,7 5,3 4,6 4,0 3,8 3,3

1,8 1,2 2,0 1,1 1,9 1,6 1,3 1,1 1,2 1,0

4049 4279 4535 4691 4982 5135 6173 6235 6945 7850

Ratio Ratio Stage 1 Stage 2

4,20 5,50 5,50 6,09 6,09 5,50 7,67 5,50 7,67 8,75

60 50 50 50 50 60 50 80 60 60

Exact Ratio i

Max. Torque in-lbs

OHL Output Shaft lbs

252,00 275,00 275,00 304,55 304,55 330,00 383,33 440,00 460,00 525,00

7396 5075 9111 5192 9335 7968 8294 6637 8491 8008

2320 1839 2320 1839 2320 2320 2320 2320 2320 2320

Gearmotor

Gear Reducer

Reducer

Motor

Reducer

NEMA C-face

HW040+NMRV-P110 HW040+NMRV-P090 HW040+NMRV-P110 HW040+NMRV-P090 HW040+NMRV-P110 HW040+NMRV-P110 HW040+NMRV-P110 HW040+NMRV-P110 HW040+NMRV-P110 HW040+NMRV-P110

71C4/80A4 71C4/80A4 71C4/80A4 71C4/80A4 71C4/80A4 71C4/80A4 71C4/80A4 71C4/80A4 71C4/80A4 71C4

HW040+NMRV-P110 HW040+NMRV-P090 HW040+NMRV-P110 HW040+NMRV-P090 HW040+NMRV-P110 HW040+NMRV-P110 HW040+NMRV-P110 HW040+NMRV-P110 HW040+NMRV-P110 HW040+NMRV-P110

56C 56C 56C 56C 56C 56C 56C 56C 56C 56C

NMRV / NMRVpower

1 HP

Maximum Power HP

Output Speed RPM

Service Factor sf

Output Torque in-lbs

1,25 2,28 3,16 1,93 2,73 1,12 1,53 2,23 3,52 3,52 1,36 2,16 3,38 1,35 1,96 1,16 1,84 2,83 3,88 1,03 1,63 1,52 1,87 3,37 1,50 2,11 3,52 1,37 2,06 3,34 1,38 3,12 1,28 1,80 1,18 1,74

79 79 79 60 60 59 45 45 42 42 40 40 38 37 37 30 30 28 28 25 25 23 23 23 21 21 21 20 19 19 18 17 16 16 15 14

1,3 2,3 3,2 1,9 2,7 1,1 1,5 2,2 3,5 3,5 1,4 2,2 3,4 1,3 2,0 1,2 1,8 2,8 3,9 1,0 1,6 1,5 1,9 3,4 1,5 2,1 3,5 1,4 2,1 3,3 1,4 3,1 1,3 1,8 1,2 1,7

656 675 675 872 872 856 1108 1108 1243 1243 1231 1231 1357 1347 1347 1578 1578 1791 1787 1910 1910 2018 2097 2179 2175 2300 2359 2098 2393 2432 2431 2875 2762 2961 2660 3128

www.motovario.com

Ratio Ratio Stage 1 Stage 2

2,94 2,94 2,94 3,87 3,87 2,94 3,87 3,87 4,20 4,20 2,94 2,94 3,11 4,75 4,75 3,87 3,87 4,20 3,11 4,75 4,75 3,87 3,11 3,11 5,45 4,20 4,20 2,94 3,11 3,11 4,75 4,20 5,45 5,50 3,87 4,20

7,5 7,5 7,5 7,5 7,5 10 10 10 10 10 15 15 15 10 10 15 15 15 20 15 15 20 25 25 15 20 20 30 30 30 20 25 20 20 30 30

Exact Ratio i

Max. Torque in-lbs

OHL Output Shaft lbs

22,08 22,08 22,08 29,00 29,00 29,44 38,67 38,67 42,00 42,00 44,17 44,17 46,58 47,50 47,50 58,00 58,00 63,00 62,11 71,25 71,25 77,33 77,63 77,63 81,82 84,00 84,00 88,33 93,16 93,16 95,00 105,00 109,09 110,00 116,00 126,00

820 1538 2133 1682 2377 956 1692 2469 4373 4373 1672 2658 4584 1813 2646 1829 2909 5069 6932 1960 3117 3057 3927 7335 3264 4862 8301 2873 4924 8117 3366 8976 3525 5319 3144 5445

540 706 833 773 912 594 851 1004 1142 1443 889 1049 1182 911 1075 974 1149 1307 1644 1043 1231 1265 1401 1771 1289 1439 1818 1322 1489 1882 1355 1958 1419 1574 1448 1647

Gearmotor

Gear Reducer

Reducer

Motor

Reducer

NEMA C-face

HA31+NMRV050 HW030+NMRV-P063 HW030+NMRV-P075 HW030+NMRV-P063 HW030+NMRV-P075 HA31+NMRV050 HW030+NMRV-P063 HW030+NMRV-P075 HW040+NMRV-P090 HW040+NMRV-P110 HW030+NMRV-P063 HW030+NMRV-P075 HW040+NMRV-P090 HW030+NMRV-P063 HW030+NMRV-P075 HW030+NMRV-P063 HW030+NMRV-P075 HW040+NMRV-P090 HW040+NMRV-P110 HW030+NMRV-P063 HW030+NMRV-P075 HW030+NMRV-P075 HW040+NMRV-P090 HW040+NMRV-P110 HW030+NMRV-P075 HW040+NMRV-P090 HW040+NMRV-P110 HW030+NMRV-P075 HW040+NMRV-P090 HW040+NMRV-P110 HW030+NMRV-P075 HW040+NMRV-P110 HW030+NMRV-P075 HW040+NMRV-P090 HW030+NMRV-P075 HW040+NMRV-P090

80B4 80B4 80B4 80B4 80B4 80B4 80B4 80B4 80B4 80B4 80B4 80B4 80B4 80B4 80B4 80B4 80B4 80B4 80B4 80B4 80B4 80B4 80B4 80B4 80B4 80B4 80B4 80B4 80B4 80B4 80B4 80B4 80B4 80B4 80B4 80B4

HW030+NMRV-P063 HW030+NMRV-P075 HW030+NMRV-P063 HW030+NMRV-P075 HW030+NMRV-P063 HW030+NMRV-P075 HW040+NMRV-P090 HW040+NMRV-P110 HW030+NMRV-P063 HW030+NMRV-P075 HW040+NMRV-P090 HW030+NMRV-P063 HW030+NMRV-P075 HW030+NMRV-P063 HW030+NMRV-P075 HW040+NMRV-P090 HW040+NMRV-P110 HW030+NMRV-P063 HW030+NMRV-P075 HW030+NMRV-P075 HW040+NMRV-P090 HW040+NMRV-P110 HW030+NMRV-P075 HW040+NMRV-P090 HW040+NMRV-P110 HW030+NMRV-P075 HW040+NMRV-P090 HW040+NMRV-P110 HW030+NMRV-P075 HW040+NMRV-P110 HW030+NMRV-P075 HW040+NMRV-P090 HW030+NMRV-P075 HW040+NMRV-P090

56C/143/145TC 56C/143/145TC 56C/143/145TC 56C/143/145TC 56C/143/145TC 56C/143/145TC 56C/143/145TC 56C/143/145TC 56C/143/145TC 56C/143/145TC 56C/143/145TC 56C/143/145TC 56C/143/145TC 56C/143/145TC 56C/143/145TC 56C/143/145TC 56C/143/145TC 56C/143/145TC 56C/143/145TC 56C/143/145TC 56C/143/145TC 56C/143/145TC 56C/143/145TC 56C/143/145TC 56C/143/145TC 56C/143/145TC 56C/143/145TC 56C/143/145TC 56C/143/145TC 56C/143/145TC 56C/143/145TC 56C/143/145TC 56C/143/145TC 56C/143/145TC

NMRV / NMRVpower

Worm Gear Reducers and Gearmotors

1 HP Maximum Power HP

Output Speed RPM

Service Factor sf

Output Torque in-lbs

3,11 1,47 2,24 1,05 1,16 1,49 1,97 2,20 1,53 1,10 1,89 1,34 1,47 1,37 1,14

14 13 13 12 11 11 11 10 9,4 8,0 8,0 6,9 6,4 5,7 5,3

3,1 1,5 2,2 1,1 1,2 1,5 2,0 2,2 1,5 1,1 1,9 1,3 1,5 1,4 1,1

3160 3556 3701 3196 3563 4000 3715 4095 4275 4947 5210 5522 6184 6793 7003

Ratio Ratio Stage 1 Stage 2

4,20 5,50 5,50 4,75 3,11 5,50 3,11 4,20 3,11 5,50 5,50 4,20 5,50 6,09 5,50

30 25 25 30 50 30 50 40 60 40 40 60 50 50 60

Exact Ratio i

Max. Torque in-lbs

OHL Output Shaft lbs

126,00 137,50 137,50 142,50 155,26 165,00 155,26 168,00 186,32 220,00 220,00 252,00 275,00 304,55 330,00

9812 5235 8302 3369 4139 5957 7326 8990 6543 5432 9867 7396 9111 9335 7968

2081 1696 2143 1551 1766 1802 2231 2291 2320 1839 2320 2320 2320 2320 2320

Gearmotor

Gear Reducer

Reducer

Motor

Reducer

NEMA C-face

HW040+NMRV-P110 HW040+NMRV-P090 HW040+NMRV-P110 HW030+NMRV-P075 HW040+NMRV-P090 HW040+NMRV-P090 HW040+NMRV-P110 HW040+NMRV-P110 HW040+NMRV-P110 HW040+NMRV-P090 HW040+NMRV-P110 HW040+NMRV-P110 HW040+NMRV-P110 HW040+NMRV-P110 HW040+NMRV-P110

80B4 80B4 80B4 80B4 80B4 80B4 80B4 80B4 80B4 80B4 80B4 80B4 80B4 80B4 80B4

1.5 HP Output Speed RPM

Service Factor sf

Output Torque in-lbs

2,33 3,23 5,31 5,31 1,97 2,79 4,46 5,31 1,56 2,28 3,60 3,60 2,21 3,46 5,31 2,01 1,89 2,89 3,97 1,67 1,55 1,92 3,44 1,53 2,16 3,60 2,10 3,41 3,19 1,84 1,78

79 79 75 75 60 60 56 56 45 45 42 42 40 38 38 37 30 28 28 25 23 23 23 21 21 21 19 19 17 16 14

1,6 2,2 3,5 3,5 1,3 1,9 3,0 3,5 1,0 1,5 2,4 2,4 1,5 2,3 3,5 1,3 1,3 1,9 2,6 1,1 1,0 1,3 2,3 1,0 1,4 2,4 1,4 2,3 2,1 1,2 1,2

990 990 1038 1052 1279 1279 1371 1371 1625 1625 1823 1823 1805 1990 2014 1976 2314 2627 2621 2801 2959 3076 3196 3190 3373 3460 3509 3567 4217 4343 4587

Ratio Ratio Stage 1 Stage 2

2,94 2,94 3,11 3,11 3,87 3,87 3,11 3,11 3,87 3,87 4,20 4,20 2,94 3,11 3,11 4,75 3,87 4,20 3,11 4,75 3,87 3,11 3,11 5,45 4,20 4,20 3,11 3,11 4,20 5,50 4,20

7,5 7,5 7,5 7,5 7,5 7,5 10 10 10 10 10 10 15 15 15 10 15 15 20 15 20 25 25 15 20 20 30 30 25 20 30

Exact Ratio i

Max. Torque in-lbs

OHL Output Shaft lbs

22,08 22,08 23,29 23,29 29,00 29,00 31,05 31,05 38,67 38,67 42,00 42,00 44,17 46,58 46,58 47,50 58,00 63,00 62,11 71,25 77,33 77,63 77,63 81,82 84,00 84,00 93,16 93,16 105,00 110,00 126,00

1538 2133 3672 3723 1682 2377 4074 4851 1692 2469 4373 4373 2658 4584 7124 2646 2909 5069 6932 3117 3057 3927 7335 3264 4862 8301 4924 8117 8976 5319 5445

706 833 938 1185 773 912 1033 1305 851 1004 1142 1443 1049 1182 1494 1075 1149 1307 1644 1231 1265 1401 1771 1289 1439 1818 1489 1882 1958 1574 1647

Gearmotor

Gear Reducer

Reducer

Motor

Reducer

NEMA C-face

HW030+NMRV-P063 HW030+NMRV-P075 HW040+NMRV-P090 HW040+NMRV-P110 HW030+NMRV-P063 HW030+NMRV-P075 HW040+NMRV-P090 HW040+NMRV-P110 HW030+NMRV-P063 HW030+NMRV-P075 HW040+NMRV-P090 HW040+NMRV-P110 HW030+NMRV-P075 HW040+NMRV-P090 HW040+NMRV-P110 HW030+NMRV-P075 HW030+NMRV-P075 HW040+NMRV-P090 HW040+NMRV-P110 HW030+NMRV-P075 HW030+NMRV-P075 HW040+NMRV-P090 HW040+NMRV-P110 HW030+NMRV-P075 HW040+NMRV-P090 HW040+NMRV-P110 HW040+NMRV-P090 HW040+NMRV-P110 HW040+NMRV-P110 HW040+NMRV-P090 HW040+NMRV-P090

80D4 80D4 80D4/90S4 80D4/90S4 80D4 80D4 80D4/90S4 80D4/90S4 80D4 80D4 80D4/90S4 80D4/90S4 80D4 80D4/90S4 80D4/90S4 80D4 80D4 80D4/90S4 80D4/90S4 80D4 80D4 80D4/90S4 80D4/90S4 80D4 80D4/90S4 80D4/90S4 80D4/90S4 80D4/90S4 80D4/90S4 80D4/90S4 80D4/90S4

NMRV / NMRVpower

Maximum Power HP

NMRV / NMRVpower

Worm Gear Reducers and Gearmotors

1.5 HP Maximum Power HP

Output Speed RPM

Service Factor sf

Output Torque in-lbs

3,18 1,51 2,29 1,52 2,02 2,25 1,57 1,94 1,51

14 13 13 11 11 10 9,4 8,0 6,4

2,1 1,0 1,5 1,0 1,3 1,5 1,0 1,3 1,0

4634 5216 5429 5867 5448 6006 6270 7641 9070

Ratio Ratio Stage 1 Stage 2

4,20 5,50 5,50 5,50 3,11 4,20 3,11 5,50 5,50

30 25 25 30 50 40 60 40 50

Exact Ratio i

Max. Torque in-lbs

OHL Output Shaft lbs

126,00 137,50 137,50 165,00 155,26 168,00 186,32 220,00 275,00

9812 5235 8302 5957 7326 8990 6543 9867 9111

2081 1696 2143 1802 2231 2291 2320 2320 2320

Gearmotor

Gear Reducer

Reducer

Motor

Reducer

NEMA C-face

HW040+NMRV-P110 HW040+NMRV-P090 HW040+NMRV-P110 HW040+NMRV-P090 HW040+NMRV-P110 HW040+NMRV-P110 HW040+NMRV-P110 HW040+NMRV-P110 HW040+NMRV-P110

80D4/90S4 80D4/90S4 80D4/90S4 80D4/90S4 80D4/90S4 80D4/90S4 80D4/90S4 80D4/90S4 80D4/90S4

HW040+NMRV-P110 HW040+NMRV-P090 HW040+NMRV-P110 HW040+NMRV-P090 HW040+NMRV-P110 HW040+NMRV-P110 HW040+NMRV-P110 HW040+NMRV-P110 HW040+NMRV-P110

56C/143/145TC 56C/143/145TC 56C/143/145TC 56C/143/145TC 56C/143/145TC 56C/143/145TC 56C/143/145TC 56C/143/145TC 56C/143/145TC

2 HP Maximum Power HP

Output Speed RPM

Service Factor sf

Output Torque in-lbs

2,28 3,16 5,19 5,19 2,73 4,36 5,19 2,23 3,52 3,52 2,16 3,38 5,19 2,83 3,88 3,37 2,11 3,52 2,06 3,34 3,12 3,11 2,24 2,20

79 79 75 75 60 56 56 45 42 42 40 38 38 28 28 23 21 21 19 19 17 14 13 10

1,1 1,6 2,6 2,6 1,4 2,2 2,6 1,1 1,8 1,8 1,1 1,7 2,6 1,4 1,9 1,7 1,1 1,8 1,0 1,7 1,6 1,6 1,1 1,1

1350 1350 1415 1435 1744 1870 1870 2217 2485 2485 2461 2713 2746 3583 3574 4358 4600 4718 4785 4865 5750 6319 7403 8189

Ratio Ratio Stage 1 Stage 2

2,94 2,94 3,11 3,11 3,87 3,11 3,11 3,87 4,20 4,20 2,94 3,11 3,11 4,20 3,11 3,11 4,20 4,20 3,11 3,11 4,20 4,20 5,50 4,20

7,5 7,5 7,5 7,5 7,5 10 10 10 10 10 15 15 15 15 20 25 20 20 30 30 25 30 25 40

Exact Ratio i

Max. Torque in-lbs

OHL Output Shaft lbs

22,08 22,08 23,29 23,29 29,00 31,05 31,05 38,67 42,00 42,00 44,17 46,58 46,58 63,00 62,11 77,63 84,00 84,00 93,16 93,16 105,00 126,00 137,50 168,00

1538 2133 3672 3723 2377 4074 4851 2469 4373 4373 2658 4584 7124 5069 6932 7335 4862 8301 4924 8117 8976 9812 8302 8990

706 833 938 1185 912 1033 1305 1004 1142 1443 1049 1182 1494 1307 1644 1771 1439 1818 1489 1882 1958 2081 2143 2291

Gearmotor

Gear Reducer

Reducer

Motor

Reducer

NEMA C-face

HW040+NMRV-P090 HW040+NMRV-P110 HW040+NMRV-P090 HW040+NMRV-P110 HW040+NMRV-P090 HW040+NMRV-P110 HW040+NMRV-P090 HW040+NMRV-P110 HW040+NMRV-P090 HW040+NMRV-P110 HW040+NMRV-P110 HW040+NMRV-P090 HW040+NMRV-P110 HW040+NMRV-P090 HW040+NMRV-P110 HW040+NMRV-P110 HW040+NMRV-P110 HW040+NMRV-P110 HW040+NMRV-P110

90LA4 90LA4 90LA4 90LA4 90LA4 90LA4 90LA4 90LA4 90LA4 90LA4 90LA4 90LA4 90LA4 90LA4 90LA4 90LA4 90LA4 90LA4 90LA4

HW030+NMRV-P063 HW030+NMRV-P075 HW040+NMRV-P090 HW040+NMRV-P110 HW030+NMRV-P075 HW040+NMRV-P090 HW040+NMRV-P110 HW030+NMRV-P075 HW040+NMRV-P090 HW040+NMRV-P110 HW030+NMRV-P075 HW040+NMRV-P090 HW040+NMRV-P110 HW040+NMRV-P090 HW040+NMRV-P110 HW040+NMRV-P110 HW040+NMRV-P090 HW040+NMRV-P110 HW040+NMRV-P090 HW040+NMRV-P110 HW040+NMRV-P110 HW040+NMRV-P110 HW040+NMRV-P110 HW040+NMRV-P110

NMRV / NMRVpower

3 HP

Maximum Power HP

Output Speed RPM

Service Factor sf

Output Torque in-lbs

5,31 5,31 4,46 5,31 3,60

75 75 56 56 42

1,8 1,8 1,5 1,8 1,2

2075 2105 2742 2742 3645

www.motovario.com

Ratio Ratio Stage 1 Stage 2

3,11 3,11 3,11 3,11 4,20

7,5 7,5 10 10 10

Exact Ratio i

Max. Torque in-lbs

OHL Output Shaft lbs

23,29 23,29 31,05 31,05 42,00

3672 3723 4074 4851 4373

938 1185 1033 1305 1142

Gearmotor

Gear Reducer

Reducer

Motor

Reducer

NEMA C-face

HW040+NMRV-P090 HW040+NMRV-P110 HW040+NMRV-P090 HW040+NMRV-P110 HW040+NMRV-P090

182/184TC 182/184TC 182/184TC 182/184TC 182/184TC

NMRV / NMRVpower

Worm Gear Reducers and Gearmotors

3 HP Output Speed RPM

Service Factor sf

Output Torque in-lbs

3,60 3,46 5,31 3,97 3,44 3,60 3,41 3,19 3,18

42 38 38 28 23 21 19 17 14

1,2 1,2 1,8 1,3 1,1 1,2 1,1 1,1 1,1

3645 3979 4027 5242 6392 6920 7135 8433 9268

Ratio Ratio Stage 1 Stage 2

4,20 3,11 3,11 3,11 3,11 4,20 3,11 4,20 4,20

10 15 15 20 25 20 30 25 30

Exact Ratio i

Max. Torque in-lbs

OHL Output Shaft lbs

42,00 46,58 46,58 62,11 77,63 84,00 93,16 105,00 126,00

4373 4584 7124 6932 7335 8301 8117 8976 9812

1443 1182 1494 1644 1771 1818 1882 1958 2081

Gearmotor

Gear Reducer

Reducer

Motor

Reducer

NEMA C-face

HW040+NMRV-P110 HW040+NMRV-P090 HW040+NMRV-P110 HW040+NMRV-P110 HW040+NMRV-P110 HW040+NMRV-P110 HW040+NMRV-P110 HW040+NMRV-P110 HW040+NMRV-P110

182/184TC 182/184TC 182/184TC 182/184TC 182/184TC 182/184TC 182/184TC 182/184TC 182/184TC

NMRV / NMRVpower

Maximum Power HP

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NMRV / NMRVpower

Worm Gear Reducers and Gearmotors

NMRV / NMRVpower

Helical Worm Gear Reducer Ratings - Input Speed 1140 rpm

Maximum Torque lbs*in

Output Speed RPM

Ratio i

Maximum Power HP

549 583 591 562 602 618 633 577 614 625 531 628 624 628 585 637 570 573 637 533 633 556 643 646 570 877 647 675 1080 673 948 987 1073 1184 1206 952 1213 1169 1213 1107 1195 1048 1057 1195 961 1246 1044 1275 1283 1084 1283 1097 1056 908 1062

52 48 45 39 36 32 28 26 24 21 19 18 16 15 13 12 11 11 9,7 8,9 8 7,4 7 6 5,6 52 48 45 39 36 32 28 26 24 21 19 18 16 15 13 12 11 11 9,7 8,9 8 7,4 7 6 5,6 4,8 4,5 4,2 4 3,6

22,08 23,75 25,50 29,44 31,50 35,63 40,91 44,17 47,50 54,55 58,89 63,00 71,25 78,75 88,33 94,50 102,00 109,09 118,13 127,50 142,50 154,67 163,64 189,00 204,00 22,08 23,75 25,50 29,44 31,50 35,63 40,91 44,17 47,50 54,55 58,89 63,00 71,25 78,75 88,33 94,50 102,00 109,09 118,13 127,50 142,50 154,67 163,64 189,00 204,00 236,25 252,00 272,73 285,00 315,00

0,57 0,55 0,52 0,45 0,43 0,40 0,36 0,33 0,31 0,28 0,24 0,24 0,22 0,19 0,20 0,17 0,15 0,14 0,14 0,12 0,14 0,12 0,12 0,11 0,10 0,89 0,61 0,59 0,85 0,48 0,61 0,55 0,60 0,59 0,52 0,42 0,45 0,42 0,36 0,37 0,32 0,28 0,26 0,26 0,21 0,27 0,23 0,24 0,21 0,18 0,17 0,15 0,14 0,13 0,13

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OHL

Gear Reducer

Output Shaft lbs

Input Shaft lbs

Motorized Input

Shaft Input

417 494 494 459 494 566 566 525 622 622 578 622 713 622 661 713 784 784 713 785 785 785 785 785 785 572 678 678 629 678 776 776 721 854 854 793 854 978 854 908 978 1076 1076 978 1088 1088 1088 1088 1088 1088 1088 1088 1088 1088 1088

HA31+NMRV040 HA31+NMRV040 HA31+NMRV040 HA31+NMRV040 HA31+NMRV040 HA31+NMRV040 HA31+NMRV040 HA31+NMRV040 HA31+NMRV040 HA31+NMRV040 HA31+NMRV040 HA31+NMRV040 HA31+NMRV040 HA31+NMRV040 HA31+NMRV040 HA31+NMRV040 HA31+NMRV040 HA31+NMRV040 HA31+NMRV040 HA31+NMRV040 HA31+NMRV040 HA31+NMRV040 HA31+NMRV040 HA31+NMRV040 HA31+NMRV040 HA31+NMRV050 HA31+NMRV050 HA31+NMRV050 HA31+NMRV050 HA31+NMRV050 HA31+NMRV050 HA31+NMRV050 HA31+NMRV050 HA31+NMRV050 HA31+NMRV050 HA31+NMRV050 HA31+NMRV050 HA31+NMRV050 HA31+NMRV050 HA31+NMRV050 HA31+NMRV050 HA31+NMRV050 HA31+NMRV050 HA31+NMRV050 HA31+NMRV050 HA31+NMRV050 HA31+NMRV050 HA31+NMRV050 HA31+NMRV050 HA31+NMRV050 HA31+NMRV050 HA31+NMRV050 HA31+NMRV050 HA31+NMRV050 HA31+NMRV050

NMRV / NMRVpower

Worm Gear Reducers and Gearmotors

Output Speed RPM

Ratio i

Maximum Power HP

1773 1941 1951 1928 2091 2110 2261 2153 2367 2051 2271 2337 2330 2123 2405 2479 2519 1716 2224 2321 2846 2107 2416 2187 2474 1974 2237 2013 1187 1489 1187 2506 2498 2848 3065 3051 3355 3595 3623 3658 3313 3857 3973 3626 3551 3886 3554 4069 2900 3608 3835 4012 3446 4007 3582 3382 3228 3452

52 39 30 26 24 20 16 15 14 13 12 11 9,7 8,4 8 7,2 7 6,5 5,8 5,2 4,8 4,2 3,6 2,9 2,6 2,4 2,1 1,8 1,4 1,3 1,1 52 39 30 26 24 20 16 15 14 13 12 11 9,8 8,4 8 7,4 7 6,5 5,8 5,2 4,8 4,2 3,6 2,9 2,4 2,1 1,8

22,08 29,00 38,67 44,17 47,50 58,00 71,25 77,33 81,82 88,33 95,00 109,09 118,13 136,36 142,50 157,50 163,64 176,67 196,88 218,18 236,25 272,73 315,00 393,75 433,33 472,50 541,67 650,00 787,50 866,67 1083,33 22,08 29,00 38,67 44,17 47,50 58,00 71,25 77,33 81,82 88,33 95,00 109,09 116,00 136,36 142,50 154,67 163,64 176,67 196,88 218,18 236,25 272,73 315,00 393,75 472,50 541,67 650,00

1,76 1,49 1,18 1,06 1,03 0,90 0,79 0,73 0,73 0,68 0,63 0,57 0,50 0,43 0,51 0,42 0,47 0,35 0,32 0,35 0,37 0,28 0,26 0,20 0,20 0,17 0,15 0,13 0,08 0,08 0,06 2,51 1,92 1,70 1,65 1,49 1,40 1,23 1,19 1,10 1,04 1,04 0,94 0,89 0,70 0,79 0,71 0,72 0,56 0,50 0,55 0,50 0,43 0,41 0,32 0,27 0,21 0,20

OHL

Gear Reducer

Output Shaft lbs

Input Shaft lbs

Motorized Input

Shaft Input

748 1015 1117 942 1117 1278 1278 1407 1278 1187 1407 1407 1278 1410 1410 1407 1410 1410 1410 1410 1410 1410 1410 1410 1410 1410 1410 1410 1410 1410 1410 882 1198 1318 1112 1318 1509 1509 1659 1509 1401 1659 1659 1659 1659 1659 1659 1659 1659 1659 1659 1659 1659 1659 1659 1659 1659 1659

HW030+NMRV-P063 HW030+NMRV-P063 HW030+NMRV-P063 HW030+NMRV-P063 HW030+NMRV-P063 HW030+NMRV-P063 HW030+NMRV-P063 HW030+NMRV-P063 HW030+NMRV-P063 HW030+NMRV-P063 HW030+NMRV-P063 HW030+NMRV-P063 HW030+NMRV-P063 HW030+NMRV-P063 HW030+NMRV-P063 HW030+NMRV-P063 HW030+NMRV-P063 HW030+NMRV-P063 HW030+NMRV-P063 HW030+NMRV-P063 HW030+NMRV-P063 HW030+NMRV-P063 HW030+NMRV-P063 HW030+NMRV-P063 HW030+NMRV-P063 HW030+NMRV-P063 HW030+NMRV-P063 HW030+NMRV-P063 HW030+NMRV-P063 HW030+NMRV-P063 HW030+NMRV-P063 HW030+NMRV-P075 HW030+NMRV-P075 HW030+NMRV-P075 HW030+NMRV-P075 HW030+NMRV-P075 HW030+NMRV-P075 HW030+NMRV-P075 HW030+NMRV-P075 HW030+NMRV-P075 HW030+NMRV-P075 HW030+NMRV-P075 HW030+NMRV-P075 HW030+NMRV-P075 HW030+NMRV-P075 HW030+NMRV-P075 HW030+NMRV-P075 HW030+NMRV-P075 HW030+NMRV-P075 HW030+NMRV-P075 HW030+NMRV-P075 HW030+NMRV-P075 HW030+NMRV-P075 HW030+NMRV-P075 HW030+NMRV-P075 HW030+NMRV-P075 HW030+NMRV-P075 HW030+NMRV-P075

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NMRV / NMRVpower

Maximum Torque lbs*in

NMRV / NMRVpower

Worm Gear Reducers and Gearmotors

Maximum Torque lbs*in

Output Speed RPM

Ratio i

Maximum Power HP

2021 2587 2049 3616 4699 4392 5288 5847 4992 5608 5680 6135 6281 5925 4874 6871 4301 6265 4593 5498 5576 4789 5728 5800 4973 5031 3980 4035 3201 3227 3640 4740 4392 6902 8976 9530 8279 10385 10083 10901 8475 8755 10558 7684 11144 8701 10356 10199 9094 8388 7610 9379 8116 7885 7971 6608 6660

1,4 1,3 1,1 49 37 27 25 18 15 14 12 10 9 8,3 7,3 6,9 6,1 5,2 4,5 4,1 3,7 3,5 3 2,6 2,5 2,2 1,9 1,6 1,5 1,3 49 37 27 25 18 15 14 12 11 9 8,3 7,3 6,8 6,1 5,2 4,5 4,1 3,7 3,5 3 2,6 2,5 2,2 1,9 1,6 1,5 1,3

787,50 866,67 1083,33 23,29 31,05 42,00 46,58 63,00 77,63 84,00 93,16 110,00 126,00 137,50 155,26 165,00 186,32 220,00 252,00 275,00 304,55 330,00 383,33 437,50 460,00 525,00 613,33 700,00 766,67 875,00 23,29 31,05 42,00 46,58 62,11 77,63 84,00 93,16 105,00 126,00 137,50 155,26 168,00 186,32 220,00 252,00 275,00 304,55 330,00 383,33 440,00 460,00 525,00 613,33 700,00 766,67 875,00

0,12 0,13 0,09 3,40 3,37 2,36 2,64 2,19 1,62 1,64 1,63 1,38 1,36 1,11 0,95 1,16 0,75 0,85 0,61 0,64 0,59 0,50 0,49 0,44 0,38 0,34 0,25 0,22 0,18 0,16 3,40 3,40 2,36 3,40 3,40 2,96 2,36 2,95 2,36 2,36 1,53 1,62 1,76 1,25 1,45 1,08 1,13 1,01 0,88 0,67 0,61 0,67 0,51 0,46 0,41 0,34 0,30

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OHL

Gear Reducer

Output Shaft lbs

Input Shaft lbs

Motorized Input

Shaft Input

1659 1659 1659 976 1075 1458 1230 1669 1458 1838 1550 1838 1839 1839 1838 1839 1839 1839 1839 1839 1839 1839 1839 1839 1839 1839 1839 1839 1839 1839 1234 1358 1843 1554 1711 1843 2320 1958 2320 2320 2320 2320 2320 2320 2320 2320 2320 2320 2320 2320 2320 2320 2320 2320 2320 2320 2320

67 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 67 67 112 67 112 112 112 112 112 112 112 112 112 112 112 112 112 112 112 112 112 112 112 112 112 112 112

HW030+NMRV-P075 HW030+NMRV-P075 HW030+NMRV-P075 HW040+NMRV-P090 HW040+NMRV-P090 HW040+NMRV-P090 HW040+NMRV-P090 HW040+NMRV-P090 HW040+NMRV-P090 HW040+NMRV-P090 HW040+NMRV-P090 HW040+NMRV-P090 HW040+NMRV-P090 HW040+NMRV-P090 HW040+NMRV-P090 HW040+NMRV-P090 HW040+NMRV-P090 HW040+NMRV-P090 HW040+NMRV-P090 HW040+NMRV-P090 HW040+NMRV-P090 HW040+NMRV-P090 HW040+NMRV-P090 HW040+NMRV-P090 HW040+NMRV-P090 HW040+NMRV-P090 HW040+NMRV-P090 HW040+NMRV-P090 HW040+NMRV-P090 HW040+NMRV-P090 HW040+NMRV-P110 HW040+NMRV-P110 HW040+NMRV-P110 HW040+NMRV-P110 HW040+NMRV-P110 HW040+NMRV-P110 HW040+NMRV-P110 HW040+NMRV-P110 HW040+NMRV-P110 HW040+NMRV-P110 HW040+NMRV-P110 HW040+NMRV-P110 HW040+NMRV-P110 HW040+NMRV-P110 HW040+NMRV-P110 HW040+NMRV-P110 HW040+NMRV-P110 HW040+NMRV-P110 HW040+NMRV-P110 HW040+NMRV-P110 HW040+NMRV-P110 HW040+NMRV-P110 HW040+NMRV-P110 HW040+NMRV-P110 HW040+NMRV-P110 HW040+NMRV-P110 HW040+NMRV-P110

IHW040+NMRV-P090 IHW040+NMRV-P090 IHW040+NMRV-P090 IHW040+NMRV-P090 IHW040+NMRV-P090 IHW040+NMRV-P090 IHW040+NMRV-P090 IHW040+NMRV-P090 IHW040+NMRV-P090 IHW040+NMRV-P090 IHW040+NMRV-P090 IHW040+NMRV-P090 IHW040+NMRV-P090 IHW040+NMRV-P090 IHW040+NMRV-P090 IHW040+NMRV-P090 IHW040+NMRV-P090 IHW040+NMRV-P090 IHW040+NMRV-P090 IHW040+NMRV-P090 IHW040+NMRV-P090 IHW040+NMRV-P090 IHW040+NMRV-P090 IHW040+NMRV-P090 IHW040+NMRV-P090 IHW040+NMRV-P090 IHW040+NMRV-P090 IHW040+NMRV-P110 IHW040+NMRV-P110 IHW040+NMRV-P110 IHW040+NMRV-P110 IHW040+NMRV-P110 IHW040+NMRV-P110 IHW040+NMRV-P110 IHW040+NMRV-P110 IHW040+NMRV-P110 IHW040+NMRV-P110 IHW040+NMRV-P110 IHW040+NMRV-P110 IHW040+NMRV-P110 IHW040+NMRV-P110 IHW040+NMRV-P110 IHW040+NMRV-P110 IHW040+NMRV-P110 IHW040+NMRV-P110 IHW040+NMRV-P110 IHW040+NMRV-P110 IHW040+NMRV-P110 IHW040+NMRV-P110 IHW040+NMRV-P110 IHW040+NMRV-P110 IHW040+NMRV-P110 IHW040+NMRV-P110 IHW040+NMRV-P110

NMRV / NMRVpower

Worm Gear Reducers and Gearmotors

Helical Worm Gear Reducer Ratings - Input Speed 1750 rpm Output Speed RPM

Ratio i

Maximum Power HP

475 522 534 499 565 558 580 517 569 586 486 601 583 621 530 612 542 547 630 498 591 523 607 621 546 820 603 628 956 623 883 918 956 1093 1127 850 1157 1086 1128 960 1144 978 991 1180 898 1124 956 1169 1210 1017 1262 1054 977 840 1007

79 74 69 59 56 49 43 40 37 32 30 28 25 22 20 19 17 16 15 14 12 11 11 9,3 8,6 79 74 69 59 56 49 43 40 37 32 30 28 25 22 20 19 17 16 15 14 12 11 11 9,3 8,6 7,4 6,9 6,4 6,1 5,6

0,74 0,74 0,71 0,60 0,61 0,55 0,50 0,44 0,43 0,39 0,32 0,35 0,31 0,29 0,27 0,25 0,21 0,20 0,21 0,17 0,19 0,17 0,17 0,16 0,14 1,26 0,86 0,84 1,12 0,68 0,86 0,78 0,80 0,82 0,74 0,55 0,66 0,58 0,52 0,47 0,47 0,38 0,37 0,39 0,30 0,36 0,30 0,33 0,30 0,25 0,25 0,22 0,20 0,17 0,18

OHL

Gear Reducer

Output Shaft lbs

Input Shaft lbs

Motorized Input

Shaft Input

417 364 364 459 494 417 417 525 459 459 578 622 525 622 661 713 578 578 713 622 661 728 661 785 728 572 500 500 629 678 572 572 721 629 629 793 854 721 854 908 978 793 793 978 854 908 999 908 1088 999 1088 1088 1076 1088 1088

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NMRV / NMRVpower

Maximum Torque lbs*in

NMRV / NMRVpower

Worm Gear Reducers and Gearmotors

Maximum Torque lbs*in

Output Speed RPM

Ratio i

Maximum Power HP

1538 1682 1692 1672 1813 1829 1960 1816 2053 1778 1997 2099 2320 1913 2085 2308 2184 1490 2098 2115 2468 1959 2299 2089 2392 1896 2167 1958 1145 1458 1145 2133 2377 2469 2658 2646 2909 3117 3057 3264 2873 3366 3525 3144 3183 3369 3081 3528 2492 3508 3457 3987 3190 3798 3416 3239 3062 3352

79 60 45 40 37 30 25 23 21 20 18 16 15 13 12 11 11 9,9 8,9 8 7,4 6,4 5,6 4,4 4 3,7 3,2 2,7 2,2 2 1,6 79 60 45 40 37 30 25 23 21 20 18 16 15 13 12 11 11 9,9 8,9 8 7,4 6,4 5,6 4,4 3,7 3,2 2,7

2,29 1,94 1,54 1,37 1,35 1,17 1,03 0,91 0,95 0,85 0,83 0,76 0,76 0,58 0,66 0,60 0,61 0,43 0,45 0,48 0,49 0,38 0,37 0,29 0,29 0,24 0,22 0,18 0,11 0,12 0,08 3,18 2,74 2,24 2,17 1,98 1,85 1,64 1,52 1,51 1,38 1,39 1,28 1,19 0,97 1,06 0,93 0,98 0,72 0,76 0,78 0,79 0,62 0,61 0,47 0,41 0,32 0,31

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OHL

Gear Reducer

Output Shaft lbs

Input Shaft lbs

Motorized Input

Shaft Input

748 748 823 942 823 942 942 1037 942 1187 1037 1037 1278 1117 1187 1407 1187 1410 1410 1306 1410 1407 1410 1410 1410 1410 1410 1410 1410 1410 1410 882 882 971 1112 971 1112 1112 1224 1112 1401 1224 1224 1401 1318 1401 1542 1401 1659 1659 1542 1659 1659 1659 1659 1659 1659 1659

NMRV / NMRVpower

Worm Gear Reducers and Gearmotors

Output Speed RPM

Ratio i

Maximum Power HP

1973 2527 2010 3672 4074 4373 4584 5069 3927 4862 4924 5319 5445 5235 4139 5957 3700 5432 4149 5075 5192 4450 5417 5525 4725 4811 3771 3828 3110 3130 3723 4851 4373 7124 6932 7335 8301 8117 8976 9812 8302 7326 8990 6543 9867 7396 9111 9335 7968 8294 6637 8491 8008 7022 7143 5645 5681

2,2 2 1,6 75 56 42 38 28 23 21 19 16 14 13 11 11 9,4 8 6,9 6,4 5,7 5,3 4,6 4 3,8 3,3 2,9 2,5 2,3 2 75 56 42 38 28 23 21 19 17 14 13 11 10 9,4 8 6,9 6,4 5,7 5,3 4,6 4 3,8 3,3 2,9 2,5 2,3 2

0,19 0,20 0,15 5,22 4,39 3,54 3,40 2,85 1,88 2,13 2,07 1,81 1,75 1,48 1,17 1,50 0,93 1,10 0,81 0,87 0,82 0,68 0,69 0,62 0,54 0,49 0,36 0,32 0,26 0,23 5,22 5,22 3,54 5,22 3,90 3,39 3,54 3,36 3,14 3,12 2,26 1,98 2,21 1,54 1,91 1,35 1,48 1,38 1,14 0,99 0,79 0,90 0,75 0,61 0,55 0,43 0,39

OHL

Gear Reducer

Output Shaft lbs

Input Shaft lbs

Motorized Input

Shaft Input

1659 1659 1659 976 1075 1075 1230 1230 1458 1354 1550 1354 1550 1458 1838 1550 1839 1706 1839 1838 1839 1839 1839 1839 1839 1839 1839 1839 1839 1839 1234 1358 1358 1554 1711 1843 1711 1958 1843 1958 1843 2320 2155 2320 2155 2320 2320 2320 2320 2320 2320 2320 2320 2320 2320 2320 2320

67 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 67 67 112 67 112 112 112 112 112 112 112 112 112 112 112 112 112 112 112 112 112 112 112 112 112 112 112

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NMRV / NMRVpower

Maximum Torque lbs*in

NMRV / NMRVpower

Worm Gear Reducers and Gearmotors

Double Worm Gearmotor Ratings - Motor Speed 1750 rpm

0.08 HP Output Speed RPM

Service Factor sf

Output Torque in-lbs

Ratio Stage 1

Ratio Stage 2

Exact Ratio i

Maximum Torque in-lbs

OHL Output Shaft lbs

18 18 12 12 8,8 7,0 5,8

1,6 3,4 1,1 2,3 1,7 1,4 1,5

180 185 233 255 332 391 426

10 10 7,5 7,5 10 10 10

10 10 20 20 20 25 30

100 100 150 150 200 250 300

283 628 248 575 575 540 646

323 622 407 784 784 785 785

Gearmotor

Gear Reducer

Reducer

Motor

Reducer

NEMA C-face

NMRV025/030 NMRV025/040 NMRV025/030 NMRV025/040 NMRV025/040 NMRV025/040 NMRV025/040

56A4 56A4 56A4 56A4 56A4 56A4 56A4

NMRV / NMRVpower

0.12 HP

Output Speed RPM

Service Factor sf

Output Torque in-lbs

Ratio Stage 1

Ratio Stage 2

Exact Ratio i

Maximum Torque in-lbs

OHL Output Shaft lbs

18 18 18 12 12 12 8,8 8,8 8,8 7,0 7,0 5,8 5,8 5,8 5,8 4,4 4,4 3,5 3,5 3,5 2,9 2,9 2,3 1,9 1,5 1,2 1,2 1,2 1,0 1,0 0,7 0,7 0,6

1,0 2,3 2,3 1,5 1,6 3,0 1,2 1,2 2,1 1,7 3,4 1,0 1,0 2,0 3,6 1,4 2,8 1,1 1,2 2,2 1,1 2,0 1,7 1,5 1,3 1,1 1,5 2,3 1,3 2,0 1,0 1,4 1,1

271 278 278 382 395 395 498 498 498 586 604 639 639 649 621 779 808 1082 902 938 1158 1177 1372 1575 1909 2227 2629 2752 2955 3093 3632 3816 4463

10 10 10 7,5 10 10 10 10 10 10 10 10 10 10 7,5 10 10 50 10 10 20 20 25 30 40 50 50 50 60 60 60 60 60

10 10 10 20 15 15 20 20 20 25 25 30 30 30 40 40 40 10 50 50 30 30 30 30 30 30 30 30 30 30 40 40 50

100 100 100 150 150 150 200 200 200 250 250 300 300 300 300 400 400 500 500 500 600 600 750 900 1200 1500 1500 1500 1800 1800 2400 2400 3000

283 628 628 575 637 1195 575 575 1062 974 2045 646 646 1283 2259 1097 2259 1213 1062 2089 1283 2398 2398 2398 2398 2398 3929 6196 3929 6196 3664 5399 4956

323 622 622 784 713 978 784 784 1076 1088 1410 785 785 1088 1410 1088 1410 854 1088 1410 1088 1410 1410 1410 1410 1410 1659 1839 1659 1839 1659 1839 1839

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Gearmotor

Gear Reducer

Reducer

Motor

Reducer

NEMA C-face

NMRV025/030 NMRV025/040 NMRV030/040 NMRV025/040 NMRV030/040 NMRV030/050 NMRV025/040 NMRV030/040 NMRV030/050 NMRV030/050 NMRV-P030/063 NMRV025/040 NMRV030/040 NMRV030/050 NMRV-P030/063 NMRV030/050 NMRV-P030/063 NMRV040/050 NMRV030/050 NMRV-P030/063 NMRV030/050 NMRV-P030/063 NMRV-P030/063 NMRV-P030/063 NMRV-P030/063 NMRV-P030/063 NMRV-P040/075 NMRV-P040/090 NMRV-P040/075 NMRV-P040/090 NMRV-P040/075 NMRV-P040/090 NMRV-P040/090

56B4 56B4 56B4 56B4 56B4 56B4 56B4 56B4 56B4 56B4 56B4 56B4 56B4 56B4 56B4 56B4 56B4 56B4 56B4 56B4 56B4 56B4 56B4 56B4 56B4 56B4 56B4 56B4 56B4 56B4 56B4 56B4 56B4

NMRV / NMRVpower

Worm Gear Reducers and Gearmotors

0.16 HP Service Factor sf

Output Torque in-lbs

Ratio Stage 1

Ratio Stage 2

Exact Ratio i

Maximum Torque in-lbs

OHL Output Shaft lbs

18 18 18 18 12 12 12 12 8,8 8,8 8,8 8,8 7,0 7,0 7,0 7,0 7,0 5,8 5,8 5,8 5,8 4,4 4,4 4,4 4,4 4,4 3,5 3,5 3,5 3,5 3,5 2,9 2,9 2,9 2,9 2,9 2,3 2,3 2,3 2,3 2,3 1,9 1,9 1,9 1,9 1,9 1,5 1,5 1,5 1,5 1,5 1,2 1,2 1,2

1,7 3,1 3,2 3,3 1,2 2,2 2,3 3,3 1,6 1,6 3,2 3,3 1,2 1,2 2,5 2,5 4,0 1,4 1,5 2,7 2,7 1,0 1,1 2,0 2,1 3,2 1,3 1,7 2,4 3,0 3,5 1,4 1,5 2,2 3,3 3,4 1,2 1,3 1,9 2,8 2,8 1,1 1,1 1,7 2,4 2,5 1,3 2,0 2,0 3,3 3,5 1,1 1,7 1,7

370 389 380 380 527 539 527 534 664 680 690 673 782 801 806 825 850 887 866 828 902 1064 1039 1104 1078 1163 1534 1251 1330 1669 1429 1676 1570 1758 1864 1841 2015 1830 2114 2213 2243 2100 2259 2370 2551 2481 2938 3076 3169 3359 3169 3505 3670 3728

10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 7,5 10 10 10 10 10 10 20 10 10 20 10 20 20 20 20 20 25 25 25 25 25 30 30 30 30 30 40 40 40 40 40 50 50 50

10 10 10 10 15 15 15 15 20 20 20 20 25 25 25 25 25 30 30 40 30 40 40 40 40 40 25 50 50 25 50 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30

100 100 100 100 150 150 150 150 200 200 200 200 250 250 250 250 250 300 300 300 300 400 400 400 400 400 500 500 500 500 500 600 600 600 600 600 750 750 750 750 750 900 900 900 900 900 1200 1200 1200 1200 1200 1500 1500 1500

628 1213 1213 1264 637 1195 1195 1777 1062 1062 2239 2239 974 974 2045 2045 3359 1283 1283 2259 2398 1097 1097 2259 2259 3664 2045 2089 3257 5045 4956 2398 2398 3929 6196 6196 2398 2398 3929 6196 6196 2398 2398 3929 6196 6196 3929 6196 6196 11196 11196 3929 6196 6196

622 854 854 1117 713 978 978 1278 1076 1076 1407 1407 1088 1088 1410 1410 1659 1088 1088 1410 1410 1088 1088 1410 1410 1659 1410 1410 1659 1839 1839 1410 1410 1659 1839 1839 1410 1410 1659 1839 1839 1410 1410 1659 1839 1839 1659 1839 1839 2320 2320 1659 1839 1839

Gearmotor

Gear Reducer

Reducer

Motor

Reducer

NEMA C-face

NMRV030/040 NMRV040/050 NMRV030/050 NMRV-P030/063 NMRV030/040 NMRV040/050 NMRV030/050 NMRV-P030/063 NMRV030/050 NMRV040/050 NMRV-P040/063 NMRV-P030/063 NMRV030/050 NMRV040/050 NMRV-P030/063 NMRV-P040/063 NMRV-P040/075 NMRV040/050 NMRV030/050 NMRV-P030/063 NMRV-P040/063 NMRV040/050 NMRV030/050 NMRV-P040/063 NMRV-P030/063 NMRV-P040/075 NMRV-P040/063 NMRV-P030/063 NMRV-P040/075 NMRV-P040/090 NMRV-P040/063 NMRV-P030/063 NMRV-P040/075 NMRV-P040/090 NMRV-P040/063 NMRV-P030/063 NMRV-P040/075 NMRV-P040/090 NMRV-P030/063 NMRV-P040/063 NMRV-P040/075 NMRV-P040/090 NMRV-P040/075 NMRV-P040/090 NMRV-P050/090 NMRV-P050/110 NMRV-P040/075 NMRV-P040/090 NMRV-P050/090

NMRV030/040 NMRV040/050 NMRV030/050 NMRV-P030/063 NMRV030/040 NMRV040/050 NMRV030/050 NMRV-P030/063 NMRV030/050 NMRV040/050 NMRV-P040/063 NMRV-P030/063 NMRV030/050 NMRV040/050 NMRV-P030/063 NMRV-P040/063 NMRV-P040/075 NMRV040/050 NMRV030/050 NMRV-P030/063 NMRV-P040/063 NMRV040/050 NMRV030/050 NMRV-P040/063 NMRV-P030/063 NMRV-P040/075 NMRV-P040/063 NMRV-P030/063 NMRV-P040/075 NMRV-P050/090 NMRV-P040/090 NMRV-P040/063 NMRV-P030/063 NMRV-P040/075 NMRV-P050/090 NMRV-P040/090 NMRV-P040/063 NMRV-P030/063 NMRV-P040/075 NMRV-P040/090 NMRV-P050/090 NMRV-P030/063 NMRV-P040/063 NMRV-P040/075 NMRV-P050/090 NMRV-P040/090 NMRV-P040/075 NMRV-P040/090 NMRV-P050/090 NMRV-P063/110 NMRV-P050/110 NMRV-P040/075 NMRV-P040/090 NMRV-P050/090

48C 56C 48C 48C 48C 56C 48C 48C 48C 56C 56C 48C 48C 56C 48C 56C 56C 56C 48C 48C 56C 56C 48C 56C 48C 56C 56C 48C 56C 56C 56C 56C 48C 56C 56C 56C 56C 48C 56C 56C 56C 48C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C www.motovario.com

NMRV / NMRVpower

Output Speed RPM

NMRV / NMRVpower

Worm Gear Reducers and Gearmotors

0.16 HP Output Speed RPM

Service Factor sf

Output Torque in-lbs

Ratio Stage 1

Ratio Stage 2

Exact Ratio i

Maximum Torque in-lbs

OHL Output Shaft lbs

1,2 1,2 1,2 1,0 1,0 1,0 1,0 1,0 1,0 0,7 0,7 0,7 0,7 0,7 0,6 0,6 0,6 0,6 0,4 0,4 0,4 0,4 0,4 0,4 0,4 0,4

2,8 3,0 3,9 1,5 1,5 2,5 2,7 3,4 3,8 1,0 1,1 1,8 1,9 2,5 1,4 1,5 2,0 3,0 1,0 1,1 1,1 1,3 1,4 1,6 2,1 2,4

3965 3728 4024 4124 4194 4494 4194 4561 4896 5175 5088 5813 5425 5813 6930 6468 6930 6930 9613 8984 8531 7762 9613 8531 9613 8531

50 50 50 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 100 100 80 80 100 80 100 80

30 30 30 30 30 30 30 30 30 40 40 40 40 40 50 50 50 50 50 50 50 50 50 50 50 50

1500 1500 1500 1800 1800 1800 1800 1800 1800 2400 2400 2400 2400 2400 3000 3000 3000 3000 5000 5000 4000 4000 5000 4000 5000 4000

11196 11196 15577 6196 6196 11196 11196 15577 18587 5399 5399 10488 10488 14604 9736 9736 13719 20622 9736 9736 9736 9736 13719 13719 20622 20622

2320 2320 3035 1839 1839 2320 2320 3035 4047 1839 1839 2320 2320 3035 2320 2320 3035 4047 2320 2320 2320 2320 3035 3035 4047 4047

Gearmotor

Gear Reducer

Reducer

Motor

Reducer

NEMA C-face

NMRV-P050/110 NMRV-P040/090 NMRV-P050/090 NMRV-P050/110 NMRV-P050/090 NMRV-P040/090 NMRV-P050/110 NMRV-P050/110 NMRV-P050/110 NMRV-P050/110 -

63A4 63A4 63A4 63A4 63A4 63A4 63A4 63A4 63A4 63A4 -

NMRV-P063/110 NMRV-P050/110 NMRV-P063/130 NMRV-P040/090 NMRV-P050/090 NMRV-P063/110 NMRV-P050/110 NMRV-P063/130 NMRV-P063/150 NMRV-P050/090 NMRV-P040/090 NMRV-P063/110 NMRV-P050/110 NMRV-P063/130 NMRV-P063/110 NMRV-P050/110 NMRV-P063/130 NMRV-P063/150 NMRV-P063/110 NMRV-P050/110 NMRV-P063/110 NMRV-P050/110 NMRV-P063/130 NMRV-P063/130 NMRV-P063/150 NMRV-P063/150

56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C

NMRV / NMRVpower

0.25 HP

Output Speed RPM

Service Factor sf

Output Torque in-lbs

Ratio Stage 1

Ratio Stage 2

Exact Ratio i

Maximum Torque in-lbs

OHL Output Shaft lbs

18 18 18 18 18 12 12 12 12 8,8 8,8 8,8 8,8 8,8 7,0 7,0 7,0 7,0 7,0 5,8

1,1 2,1 2,1 2,2 3,9 1,5 1,5 2,2 2,8 1,0 1,1 2,2 2,2 3,5 1,7 1,7 2,6 3,7 3,8 1,8

556 570 584 570 584 790 809 801 820 1020 996 1010 1035 1064 1209 1238 1275 1361 1330 1241

10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 7,5

10 10 10 10 10 15 15 15 15 20 20 20 20 20 25 25 25 25 25 40

100 100 100 100 100 150 150 150 150 200 200 200 200 200 250 250 250 250 250 300

628 1213 1213 1264 2277 1195 1195 1777 2300 1062 1062 2239 2239 3715 2045 2045 3359 5045 5045 2259

622 854 854 1117 1117 978 978 1278 1278 1076 1076 1407 1407 1659 1410 1410 1659 1839 1839 1410

www.motovario.com

Gearmotor

Gear Reducer

Reducer

Motor

Reducer

NEMA C-face

NMRV030/040 NMRV030/050 NMRV040/050 NMRV-P030/063 NMRV-P040/063 NMRV030/050 NMRV040/050 NMRV-P030/063 NMRV-P040/063 NMRV040/050 NMRV030/050 NMRV-P030/063 NMRV-P040/063 NMRV-P040/075 NMRV-P030/063 NMRV-P040/063 NMRV-P040/075 NMRV-P040/090 NMRV-P030/063

63B4 63B4 63B4 63B4 63B4 63B4 63B4 63B4 63B4 63B4 63B4 63B4 63B4 63B4 63B4 63B4 63B4 63B4 63B4

48C 48C 56C 48C 56C 48C 56C 48C 56C 56C 48C 48C 56C 56C 48C 56C 56C 56C 56C 48C

NMRV / NMRVpower

Worm Gear Reducers and Gearmotors

0.25 HP Service Factor sf

Output Torque in-lbs

Ratio Stage 1

Ratio Stage 2

Exact Ratio i

Maximum Torque in-lbs

OHL Output Shaft lbs

5,8 5,8 4,4 4,4 4,4 4,4 4,4 3,5 3,5 3,5 3,5 3,5 3,5 2,9 2,9 2,9 2,9 2,9 2,3 2,3 2,3 2,3 2,3 1,9 1,9 1,9 1,9 1,9 1,9 1,5 1,5 1,5 1,5 1,5 1,2 1,2 1,2 1,2 1,2 1,2 1,0 1,0 1,0 1,0 1,0 0,7 0,7 0,7 0,7 0,6 0,6 0,6 0,4 0,4 0,4

1,8 2,8 1,4 1,4 2,1 2,9 2,9 1,1 1,6 2,0 2,3 3,9 4,0 1,0 1,5 2,2 2,2 3,9 1,2 1,8 1,9 3,2 3,3 1,1 1,6 1,7 2,8 2,9 3,9 1,3 1,3 2,2 2,4 3,0 1,1 1,1 1,9 2,0 2,6 3,4 1,0 1,7 1,8 2,3 2,5 1,2 1,3 1,7 2,7 1,0 1,3 2,0 1,1 1,4 1,6

1352 1419 1616 1655 1744 1833 1876 1876 1995 2504 2143 2694 2608 2355 2637 2761 2796 2888 3172 3364 3320 3489 3364 3555 3827 3722 3977 3827 4036 4613 4753 5038 4753 5113 5505 5592 5948 5592 6036 6133 6186 6740 6291 6841 7344 8719 8138 8719 8853 9702 10395 10395 12796 14419 12796

10 10 10 10 10 10 10 10 10 20 10 20 20 20 20 20 20 20 25 25 25 25 25 30 30 30 30 30 30 40 40 40 40 40 50 50 50 50 50 30 60 60 60 60 60 60 60 60 60 60 60 60 80 100 80

30 30 40 40 40 40 40 50 50 25 50 25 25 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 50 30 30 30 30 30 40 40 40 40 50 50 50 50 50 50

300 300 400 400 400 400 400 500 500 500 500 500 500 600 600 600 600 600 750 750 750 750 750 900 900 900 900 900 900 1200 1200 1200 1200 1200 1500 1500 1500 1500 1500 1500 1800 1800 1800 1800 1800 2400 2400 2400 2400 3000 3000 3000 4000 5000 4000

2398 3929 2259 2259 3664 5399 5399 2089 3257 5045 4956 10382 10382 2398 3929 6196 6196 11196 3929 6196 6196 11196 11196 3929 6196 6196 11196 11196 15577 6196 6196 11196 11196 15577 6196 6196 11196 11196 15577 20622 6196 11196 11196 15577 18587 10488 10488 14604 23631 9736 13719 20622 13719 20622 20622

1410 1659 1410 1410 1659 1839 1839 1410 1659 1839 1839 2320 2320 1410 1659 1839 1839 2320 1659 1839 1839 2320 2320 1659 1839 1839 2320 2320 3035 1839 1839 2320 2320 3035 1839 1839 2320 2320 3035 4047 1839 2320 2320 3035 4047 2320 2320 3035 4047 2320 3035 4047 3035 4047 4047

Gearmotor

Gear Reducer

Reducer

Motor

Reducer

NEMA C-face

NMRV-P040/063 NMRV-P040/075 NMRV-P030/063 NMRV-P040/063 NMRV-P040/075 NMRV-P040/090 NMRV-P030/063 NMRV-P040/075 NMRV-P040/090 NMRV-P030/063 NMRV-P040/075 NMRV-P040/090 NMRV-P040/075 NMRV-P040/090 NMRV-P040/075 NMRV-P040/090 NMRV-P040/090 NMRV-P050/090 NMRV-P050/110 NMRV-P040/090 NMRV-P050/090 NMRV-P050/110 NMRV-P040/090 NMRV-P050/110 NMRV-P050/110 NMRV-P050/110 -

63B4 63B4 63B4 63B4 63B4 63B4 63B4 63B4 63B4 63B4 63B4 63B4 63B4 63B4 63B4 63B4 63B4 63B4 63B4 63B4 63B4 63B4 63B4 63B4 63B4 63B4 -

NMRV-P040/063 NMRV-P040/075 NMRV-P030/063 NMRV-P040/063 NMRV-P040/075 NMRV-P040/090 NMRV-P050/090 NMRV-P030/063 NMRV-P040/075 NMRV-P050/090 NMRV-P040/090 NMRV-P063/110 NMRV-P050/110 NMRV-P030/063 NMRV-P040/075 NMRV-P040/090 NMRV-P050/090 NMRV-P063/110 NMRV-P040/075 NMRV-P050/090 NMRV-P040/090 NMRV-P063/110 NMRV-P050/110 NMRV-P040/075 NMRV-P050/090 NMRV-P040/090 NMRV-P063/110 NMRV-P050/110 NMRV-P063/130 NMRV-P040/090 NMRV-P050/090 NMRV-P063/110 NMRV-P050/110 NMRV-P063/130 NMRV-P040/090 NMRV-P050/090 NMRV-P063/110 NMRV-P050/110 NMRV-P063/130 NMRV-P063/150 NMRV-P040/090 NMRV-P063/110 NMRV-P050/110 NMRV-P063/130 NMRV-P063/150 NMRV-P063/110 NMRV-P050/110 NMRV-P063/130 NMRV-P063/150 NMRV-P050/110 NMRV-P063/130 NMRV-P063/150 NMRV-P063/130 NMRV-P063/150 NMRV-P063/150

56C 56C 48C 56C 56C 56C 56C 48C 56C 56C 56C 56C 56C 48C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C www.motovario.com

NMRV / NMRVpower

Output Speed RPM

NMRV / NMRVpower

Worm Gear Reducers and Gearmotors

NMRV / NMRVpower

0.33 HP

Output Speed RPM

Service Factor sf

Output Torque in-lbs

Ratio Stage 1

Ratio Stage 2

Exact Ratio i

Maximum Torque in-lbs

OHL Output Shaft lbs

18 18 18 18 18 18 12 12 12 12 12 12 8,8 8,8 8,8 8,8 8,8 7,0 7,0 7,0 7,0 7,0 5,8 5,8 5,8 5,8 5,8 4,4 4,4 4,4 4,4 4,4 4,4 3,5 3,5 3,5 3,5 3,5 2,9 2,9 2,9 2,9 2,9 2,9 2,3 2,3 2,3 2,3 2,3 1,9 1,9 1,9 1,9 1,9

1,5 1,5 1,6 2,8 3,6 3,6 1,1 1,1 1,6 2,0 3,2 3,6 1,6 1,6 2,5 3,4 3,5 1,2 1,2 1,9 2,7 2,7 1,3 1,3 2,0 2,9 3,0 1,0 1,5 2,1 2,1 3,8 3,8 1,2 1,5 1,7 2,8 2,9 1,1 1,6 1,6 2,8 2,9 3,8 1,3 1,3 2,3 2,4 3,2 1,2 1,2 2,0 2,1 2,8

792 811 792 811 821 842 1097 1124 1112 1139 1170 1201 1403 1437 1478 1576 1540 1679 1719 1770 1847 1891 1724 1878 1971 2112 2063 2245 2422 2545 2605 2731 2745 2771 3478 2976 3742 3622 3663 3835 3883 4012 3883 4071 4611 4672 4845 4672 4918 5170 5315 5523 5315 5606

10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 7,5 10 10 10 10 10 10 10 10 10 10 10 20 10 20 20 20 20 20 20 20 20 25 25 25 25 25 30 30 30 30 30

10 10 10 10 10 10 15 15 15 15 15 15 20 20 20 20 20 25 25 25 25 25 40 30 30 30 30 40 40 40 40 40 40 50 25 50 25 25 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30

100 100 100 100 100 100 150 150 150 150 150 150 200 200 200 200 200 250 250 250 250 250 300 300 300 300 300 400 400 400 400 400 400 500 500 500 500 500 600 600 600 600 600 600 750 750 750 750 750 900 900 900 900 900

1213 1213 1264 2277 2961 3035 1195 1195 1777 2300 3761 4330 2239 2239 3715 5399 5399 2045 2045 3359 5045 5045 2259 2398 3929 6196 6196 2259 3664 5399 5399 10488 10488 3257 5045 4956 10382 10382 3929 6196 6196 11196 11196 15577 6196 6196 11196 11196 15577 6196 6196 11196 11196 15577

854 854 1117 1117 1318 1458 978 978 1278 1278 1509 1669 1407 1407 1659 1838 1838 1410 1410 1659 1839 1839 1410 1410 1659 1839 1839 1410 1659 1839 1839 2320 2320 1659 1839 1839 2320 2320 1659 1839 1839 2320 2320 3035 1839 1839 2320 2320 3035 1839 1839 2320 2320 3035

www.motovario.com

Gearmotor

Gear Reducer

Reducer

Motor

Reducer

NEMA C-face

NMRV030/050 NMRV040/050 NMRV-P030/063 NMRV-P040/063 NMRV-P040/075 NMRV-P040/090 NMRV030/050 NMRV040/050 NMRV-P030/063 NMRV-P040/063 NMRV-P040/075 NMRV-P040/090 NMRV-P030/063 NMRV-P040/063 NMRV-P040/075 NMRV-P050/090 NMRV-P040/090 NMRV-P030/063 NMRV-P040/063 NMRV-P040/075 NMRV-P040/090 NMRV-P050/090 NMRV-P030/063 NMRV-P040/063 NMRV-P040/075 NMRV-P050/090 NMRV-P040/090 NMRV-P030/063 NMRV-P040/075 NMRV-P040/090 NMRV-P050/090 NMRV-P050/110 NMRV-P063/110 NMRV-P040/075 NMRV-P050/090 NMRV-P040/090 NMRV-P063/110 NMRV-P050/110 NMRV-P040/075 NMRV-P040/090 NMRV-P050/090 NMRV-P063/110 NMRV-P050/110 NMRV-P063/130 NMRV-P040/090 NMRV-P050/090 NMRV-P063/110 NMRV-P050/110 NMRV-P063/130 NMRV-P040/090 NMRV-P050/090 NMRV-P063/110 NMRV-P050/110 NMRV-P063/130

63D4 63D4/71A4 63D4 63D4/71A4 63D4/71A4 63D4/71A4 63D4 63D4/71A4 63D4 63D4/71A4 63D4/71A4 63D4/71A4 63D4 63D4/71A4 63D4/71A4 71A4 63D4/71A4 63D4 63D4/71A4 63D4/71A4 63D4/71A4 71A4 63D4 63D4/71A4 63D4/71A4 71A4 63D4/71A4 63D4 63D4/71A4 63D4/71A4 71A4 71A4 71A4 63D4/71A4 71A4 63D4/71A4 71A4 71A4 63D4/71A4 63D4/71A4 71A4 71A4 71A4 71A4 63D4/71A4 71A4 71A4 71A4 71A4 63D4/71A4 71A4 71A4 71A4 71A4

48C 56C 48C 56C 56C 56C 48C 56C 48C 56C 56C 56C 48C 56C 56C 56C 56C 48C 56C 56C 56C 56C 48C 56C 56C 56C 56C 48C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C

NMRV / NMRVpower

Worm Gear Reducers and Gearmotors

0.33 HP Output Speed RPM

Service Factor sf

Output Torque in-lbs

Ratio Stage 1

Ratio Stage 2

Exact Ratio i

Maximum Torque in-lbs

OHL Output Shaft lbs

1,9 1,5 1,5 1,5 1,5 1,2 1,2 1,2 1,2 1,0 1,0 1,0 1,0 0,7 0,7 0,6 0,4 0,4

3,1 1,6 1,7 2,2 3,3 1,4 1,4 1,9 2,4 1,2 1,3 1,6 1,8 1,2 1,9 1,4 1,0 1,2

6018 6997 6602 7101 7254 7767 8261 8384 8519 9362 8737 9501 10200 12109 12296 14438 20026 17773

30 40 40 40 30 50 50 50 30 60 60 60 60 60 60 60 100 80

30 30 30 30 40 30 30 30 50 30 30 30 30 40 40 50 50 50

900 1200 1200 1200 1200 1500 1500 1500 1500 1800 1800 1800 1800 2400 2400 3000 5000 4000

18587 11196 11196 15577 23631 11196 11196 15577 20622 11196 11196 15577 18587 14604 23631 20622 20622 20622

4047 2320 2320 3035 4047 2320 2320 3035 4047 2320 2320 3035 4047 3035 4047 4047 4047 4047

Gearmotor

Gear Reducer

Reducer

Motor

Reducer

NEMA C-face

NMRV-P063/150 NMRV-P063/110 NMRV-P050/110 NMRV-P063/130 NMRV-P063/150 NMRV-P050/110 NMRV-P063/110 NMRV-P063/130 NMRV-P063/150 NMRV-P063/110 NMRV-P050/110 NMRV-P063/130 NMRV-P063/150 NMRV-P063/130 NMRV-P063/150 NMRV-P063/150 NMRV-P063/150 NMRV-P063/150

71A4 71A4 63D4/71A4 71A4 71A4 63D4/71A4 71A4 71A4 71A4 71A4 63D4/71A4 71A4 71A4 71A4 71A4 71A4 71A4 71A4

56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C

0.5 HP Service Factor sf

Output Torque in-lbs

Ratio Stage 1

Ratio Stage 2

Exact Ratio i

Maximum Torque in-lbs

OHL Output Shaft lbs

18 18 18 18 12 12 12 12 8,8 8,8 8,8 8,8 7,0 7,0 7,0 7,0 7,0 5,8 5,8 5,8 5,8 5,8 4,4 4,4 4,4 4,4 4,4 4,4

1,0 1,9 2,4 2,4 1,4 2,2 2,4 3,2 1,1 1,7 2,3 2,4 1,3 1,8 1,8 3,5 3,6 1,3 2,0 2,0 3,6 3,6 1,0 1,4 1,4 2,6 2,6 3,6

1200 1200 1215 1246 1686 1732 1777 1819 2127 2187 2332 2279 2620 2734 2799 2930 2915 2917 3053 3125 3125 3140 3585 3767 3856 4042 4062 4062

10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10

10 10 10 10 15 15 15 15 20 20 20 20 25 25 25 25 25 30 30 30 30 30 40 40 40 40 40 40

100 100 100 100 150 150 150 150 200 200 200 200 250 250 250 250 250 300 300 300 300 300 400 400 400 400 400 400

1213 2277 2961 3035 2300 3761 4330 5841 2239 3715 5399 5399 3359 5045 5045 10382 10382 3929 6196 6196 11196 11196 3664 5399 5399 10488 10488 14604

854 1117 1318 1458 1278 1509 1669 1669 1407 1659 1838 1838 1659 1839 1839 2320 2320 1659 1839 1839 2320 2320 1659 1839 1839 2320 2320 3035

Gearmotor

Gear Reducer

Reducer

Motor

Reducer

NEMA C-face

NMRV040/050 NMRV-P040/063 NMRV-P040/075 NMRV-P040/090 NMRV-P040/063 NMRV-P040/075 NMRV-P040/090 NMRV-P050/090 NMRV-P040/063 NMRV-P040/075 NMRV-P050/090 NMRV-P040/090 NMRV-P040/075 NMRV-P040/090 NMRV-P050/090 NMRV-P063/110 NMRV-P050/110 NMRV-P040/075 NMRV-P040/090 NMRV-P050/090 NMRV-P050/110 NMRV-P063/110 NMRV-P040/075 NMRV-P040/090 NMRV-P050/090 NMRV-P050/110 NMRV-P063/110 NMRV-P063/130

71B4 71B4 71B4 71B4 71B4 71B4 71B4 71B4 71B4 71B4 71B4 71B4 71B4 71B4 71B4 71B4 71B4 71B4 71B4 71B4 71B4 71B4 71B4 71B4 71B4 71B4 71B4 71B4

56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C www.motovario.com

NMRV / NMRVpower

Output Speed RPM

NMRV / NMRVpower

Worm Gear Reducers and Gearmotors

0.5 HP Output Speed RPM

Service Factor sf

Output Torque in-lbs

Ratio Stage 1

Ratio Stage 2

Exact Ratio i

Maximum Torque in-lbs

OHL Output Shaft lbs

3,5 3,5 3,5 3,5 2,9 2,9 2,9 2,9 2,9 2,9 2,3 2,3 2,3 2,3 1,9 1,9 1,9 1,9 1,5 1,5 1,5 1,5 1,2 1,2 1,0 1,0 0,7

1,1 1,9 1,9 2,8 1,1 1,1 1,9 1,9 2,6 3,9 1,6 1,6 2,1 2,9 1,4 1,4 1,9 2,1 1,1 1,1 1,5 2,2 1,3 1,6 1,1 1,2 1,3

4405 5361 5538 4844 5675 5747 5747 5937 6026 5990 6915 7171 7278 7034 7867 8174 8296 8907 9770 10355 10510 10737 12408 12607 14062 15096 18198

10 20 20 10 20 20 20 20 20 15 25 25 25 15 30 30 30 30 40 40 40 30 50 30 60 60 60

50 25 25 50 30 30 30 30 30 40 30 30 30 50 30 30 30 30 30 30 30 40 30 50 30 30 40

500 500 500 500 600 600 600 600 600 600 750 750 750 750 900 900 900 900 1200 1200 1200 1200 1500 1500 1800 1800 2400

4956 10382 10382 13719 6196 6196 11196 11196 15577 23631 11196 11196 15577 20622 11196 11196 15577 18587 11196 11196 15577 23631 15577 20622 15577 18587 23631

1839 2320 2320 3035 1839 1839 2320 2320 3035 4047 2320 2320 3035 4047 2320 2320 3035 4047 2320 2320 3035 4047 3035 4047 3035 4047 4047

Gearmotor

Gear Reducer

Reducer

Motor

Reducer

NEMA C-face

NMRV-P040/090 NMRV-P050/110 NMRV-P063/110 NMRV-P063/130 NMRV-P040/090 NMRV-P050/090 NMRV-P050/110 NMRV-P063/110 NMRV-P063/130 NMRV-P063/150 NMRV-P050/110 NMRV-P063/110 NMRV-P063/130 NMRV-P063/150 NMRV-P050/110 NMRV-P063/110 NMRV-P063/130 NMRV-P063/150 NMRV-P050/110 NMRV-P063/110 NMRV-P063/130 NMRV-P063/150 NMRV-P063/130 NMRV-P063/150 NMRV-P063/130 NMRV-P063/150 NMRV-P063/150

71B4 71B4 71B4 71B4 71B4 71B4 71B4 71B4 71B4 71B4 71B4 71B4 71B4 71B4 71B4 71B4 71B4 71B4 71B4 71B4 71B4 71B4 71B4 71B4 71B4 71B4 71B4

56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C

NMRV / NMRVpower

0.75 HP

Output Speed RPM

Service Factor sf

Output Torque in-lbs

Ratio Stage 1

Ratio Stage 2

Exact Ratio i

Maximum Torque in-lbs

OHL Output Shaft lbs

18 18 18 18 18 12 12 12 12 12 8,8 8,8 8,8 8,8 8,8 8,8 7,0 7,0 7,0

1,3 1,6 1,6 2,8 2,9 1,5 1,6 2,2 2,9 3,8 1,1 1,6 1,6 2,8 2,8 4,0 1,2 1,2 2,4

1784 1806 1852 1895 1895 2574 2642 2704 2739 2752 3252 3387 3467 3559 3577 3577 4064 4160 4333

10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10

10 10 10 10 10 15 15 15 15 15 20 20 20 20 20 20 25 25 25

100 100 100 100 100 150 150 150 150 150 200 200 200 200 200 200 250 250 250

2277 2961 3035 5222 5446 3761 4330 5841 7871 10585 3715 5399 5399 10081 10081 14161 5045 5045 10382

1117 1318 1458 1458 1843 1509 1669 1669 2110 2110 1659 1838 1838 2320 2320 3035 1839 1839 2320

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Gearmotor

Gear Reducer

Reducer

Motor

Reducer

NEMA C-face

NMRV-P040/063 NMRV-P040/075 NMRV-P040/090 NMRV-P050/090 NMRV-P050/110 NMRV-P040/075 NMRV-P040/090 NMRV-P050/090 NMRV-P050/110 NMRV-P063/110 NMRV-P040/075 NMRV-P040/090 NMRV-P050/090 NMRV-P050/110 NMRV-P063/110 NMRV-P063/130 NMRV-P040/090 NMRV-P050/090 NMRV-P050/110

71C4 71C4 71C4 71C4/80A4 71C4/80A4 71C4 71C4 71C4/80A4 71C4/80A4 71C4/80A4 71C4 71C4 71C4/80A4 71C4/80A4 71C4/80A4 71C4/80A4 71C4 71C4/80A4 71C4/80A4

56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C

NMRV / NMRVpower

Worm Gear Reducers and Gearmotors

0.75 HP Output Speed RPM

Service Factor sf

Output Torque in-lbs

Ratio Stage 1

Ratio Stage 2

Exact Ratio i

Maximum Torque in-lbs

OHL Output Shaft lbs

7,0 7,0 5,8 5,8 5,8 5,8 5,8 5,8 4,4 4,4 4,4 4,4 3,5 3,5 3,5 3,5 2,9 2,9 2,9 2,9 2,3 2,3 2,3 2,3 1,9 1,9 1,5 1,2

2,4 3,1 1,3 1,4 2,4 2,4 3,3 3,7 1,7 1,7 2,4 3,9 1,3 1,3 1,9 2,9 1,3 1,3 1,7 2,7 1,1 1,1 1,4 2,0 1,3 1,4 1,5 1,1

4355 4355 4645 4539 4645 4668 4738 5194 6009 6039 6039 6131 7969 8233 7200 7200 8543 8825 8957 8904 10279 10660 10819 10456 12333 13239 15960 18741

10 10 10 10 10 10 10 15 10 10 10 10 20 20 10 10 20 20 20 15 25 25 25 15 30 30 30 30

25 25 30 30 30 30 30 20 40 40 40 40 25 25 50 50 30 30 30 40 30 30 30 50 30 30 40 50

250 250 300 300 300 300 300 300 400 400 400 400 500 500 500 500 600 600 600 600 750 750 750 750 900 900 1200 1500

10382 13542 6196 6196 11196 11196 15577 19038 10488 10488 14604 23631 10382 10382 13719 20622 11196 11196 15577 23631 11196 11196 15577 20622 15577 18587 23631 20622

2320 3035 1839 1839 2320 2320 3035 4047 2320 2320 3035 4047 2320 2320 3035 4047 2320 2320 3035 4047 2320 2320 3035 4047 3035 4047 4047 4047

Gearmotor

Gear Reducer

Reducer

Motor

Reducer

NEMA C-face

NMRV-P063/110 NMRV-P063/130 NMRV-P050/090 NMRV-P040/090 NMRV-P050/110 NMRV-P063/110 NMRV-P063/130 NMRV-P063/150 NMRV-P050/110 NMRV-P063/110 NMRV-P063/130 NMRV-P063/150 NMRV-P050/110 NMRV-P063/110 NMRV-P063/130 NMRV-P063/150 NMRV-P050/110 NMRV-P063/110 NMRV-P063/130 NMRV-P063/150 NMRV-P050/110 NMRV-P063/110 NMRV-P063/130 NMRV-P063/150 NMRV-P063/130 NMRV-P063/150 NMRV-P063/150 NMRV-P063/150

71C4/80A4 71C4/80A4 71C4/80A4 71C4 71C4/80A4 71C4/80A4 71C4/80A4 71C4/80A4 71C4/80A4 71C4/80A4 71C4/80A4 71C4/80A4 71C4/80A4 71C4/80A4 71C4/80A4 71C4/80A4 71C4/80A4 71C4/80A4 71C4/80A4 71C4/80A4 71C4/80A4 71C4/80A4 71C4/80A4 71C4/80A4 71C4/80A4 71C4/80A4 71C4/80A4 71C4/80A4

56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C 56C

1 HP Service Factor sf

Output Torque in-lbs

Ratio Stage 1

Ratio Stage 2

Exact Ratio i

Maximum Torque in-lbs

OHL Output Shaft lbs

18 18 18 18 18 18 12 12 12 12 12 12 8,8 8,8 8,8 8,8 8,8 8,8

1,2 1,2 2,0 2,1 3,5 3,5 1,1 1,2 1,6 2,1 2,8 3,5 1,1 1,2 2,1 2,1 2,9 3,5

2463 2525 2584 2584 2597 2629 3510 3603 3687 3735 3753 3705 4727 4619 4853 4877 4877 4877

10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10

10 10 10 10 10 10 15 15 15 15 15 15 20 20 20 20 20 20

100 100 100 100 100 100 150 150 150 150 150 150 200 200 200 200 200 200

2961 3035 5222 5446 9090 9201 3761 4330 5841 7871 10585 12969 5399 5399 10081 10081 14161 17071

1318 1458 1458 1843 1843 2410 1509 1669 1669 2110 2110 2759 1838 1838 2320 2320 3035 4047

Gearmotor

Gear Reducer

Reducer

Motor

Reducer

NEMA C-face

NMRV-P050/090 NMRV-P050/110 NMRV-P063/110 NMRV-P063/130 NMRV-P050/090 NMRV-P050/110 NMRV-P063/110 NMRV-P063/130 NMRV-P050/090 NMRV-P050/110 NMRV-P063/110 NMRV-P063/130 NMRV-P063/150

80B4 80B4 80B4 80B4 80B4 80B4 80B4 80B4 80B4 80B4 80B4 80B4 80B4

NMRV-P040/075 NMRV-P040/090 NMRV-P050/090 NMRV-P050/110 NMRV-P063/110 NMRV-P063/130 NMRV-P040/075 NMRV-P040/090 NMRV-P050/090 NMRV-P050/110 NMRV-P063/110 NMRV-P063/130 NMRV-P050/090 NMRV-P040/090 NMRV-P050/110 NMRV-P063/110 NMRV-P063/130 NMRV-P063/150

56C 56C 56C 56C 56C/143/145TC 56C/143/145TC 56C 56C 56C 56C 56C/143/145TC 56C/143/145TC 56C 56C 56C 56C/143/145TC 56C/143/145TC 56C/143/145TC www.motovario.com

NMRV / NMRVpower

Output Speed RPM

NMRV / NMRVpower

Worm Gear Reducers and Gearmotors

1 HP Output Speed RPM

Service Factor sf

Output Torque in-lbs

Ratio Stage 1

Ratio Stage 2

Exact Ratio i

Maximum Torque in-lbs

OHL Output Shaft lbs

7,0 7,0 7,0 7,0 5,8 5,8 5,8 5,8 5,8 4,4 4,4 4,4 4,4 3,5 3,5 2,9 2,9 2,3 2,3 1,9 1,5

1,7 1,8 2,3 3,1 1,0 1,8 1,8 2,4 2,7 1,3 1,3 1,8 2,8 1,4 2,1 1,3 1,9 1,1 1,4 1,0 1,1

5938 5909 5938 5938 6189 6335 6366 6461 7083 8194 8234 8234 8361 9818 9818 12214 12142 14753 14258 18054 21763

10 10 10 10 10 10 10 10 15 10 10 10 10 10 10 20 15 25 15 30 30

25 25 25 25 30 30 30 30 20 40 40 40 40 50 50 30 40 30 50 30 40

250 250 250 250 300 300 300 300 300 400 400 400 400 500 500 600 600 750 750 900 1200

10382 10382 13542 18144 6196 11196 11196 15577 19038 10488 10488 14604 23631 13719 20622 15577 23631 15577 20622 18587 23631

2320 2320 3035 4047 1839 2320 2320 3035 4047 2320 2320 3035 4047 3035 4047 3035 4047 3035 4047 4047 4047

Gearmotor

Gear Reducer

Reducer

Motor

Reducer

NEMA C-face

NMRV-P063/110 NMRV-P050/110 NMRV-P063/130 NMRV-P063/150 NMRV-P050/110 NMRV-P063/110 NMRV-P063/130 NMRV-P063/150 NMRV-P050/110 NMRV-P063/110 NMRV-P063/130 NMRV-P063/150 NMRV-P063/130 NMRV-P063/150 NMRV-P063/130 NMRV-P063/150 NMRV-P063/130 NMRV-P063/150 NMRV-P063/150 NMRV-P063/150

80B4 80B4 80B4 80B4 80B4 80B4 80B4 80B4 80B4 80B4 80B4 80B4 80B4 80B4 80B4 80B4 80B4 80B4 80B4 80B4

NMRV-P063/110 NMRV-P050/110 NMRV-P063/130 NMRV-P063/150 NMRV-P040/090 NMRV-P050/110 NMRV-P063/110 NMRV-P063/130 NMRV-P063/150 NMRV-P050/110 NMRV-P063/110 NMRV-P063/130 NMRV-P063/150 NMRV-P063/130 NMRV-P063/150 NMRV-P063/130 NMRV-P063/150 NMRV-P063/130 NMRV-P063/150 NMRV-P063/150 NMRV-P063/150

56C/143/145TC 56C 56C/143/145TC 56C/143/145TC 56C 56C 56C/143/145TC 56C/143/145TC 56C/143/145TC 56C 56C/143/145TC 56C/143/145TC 56C/143/145TC 56C/143/145TC 56C/143/145TC 56C/143/145TC 56C/143/145TC 56C/143/145TC 56C/143/145TC 56C/143/145TC 56C/143/145TC

NMRV / NMRVpower

1.5 HP

Output Speed RPM

Service Factor sf

Output Torque in-lbs

Ratio Stage 1

Ratio Stage 2

Exact Ratio i

Maximum Torque in-lbs

OHL Output Shaft lbs

18 18 18 18 12 12 12 12 12 8,8 8,8 8,8 8,8 7,0 7,0 7,0 7,0 5,8 5,8 5,8 5,8 4,4 4,4 3,5 2,9

1,4 1,4 2,4 2,4 1,1 1,4 1,9 2,4 3,0 1,4 1,4 2,0 2,4 1,2 1,2 1,6 2,1 1,2 1,2 1,6 1,8 1,2 1,9 1,4 1,3

3790 3790 3809 3855 5408 5477 5504 5435 5488 7118 7153 7153 7153 8667 8709 8709 8709 9291 9337 9476 10388 12077 12263 14400 17808

10 10 10 10 10 10 10 10 7,5 10 10 10 10 10 10 10 10 10 10 10 15 10 10 10 15

10 10 10 10 15 15 15 15 20 20 20 20 20 25 25 25 25 30 30 30 20 40 40 50 40

100 100 100 100 150 150 150 150 150 200 200 200 200 250 250 250 250 300 300 300 300 400 400 500 600

5222 5446 9090 9201 5841 7871 10585 12969 16575 10081 10081 14161 17071 10382 10382 13542 18144 11196 11196 15577 19038 14604 23631 20622 23631

1458 1843 1843 2410 1669 2110 2110 2759 4047 2320 2320 3035 4047 2320 2320 3035 4047 2320 2320 3035 4047 3035 4047 4047 4047

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Gearmotor

Gear Reducer

Reducer

Motor

Reducer

NEMA C-face

NMRV-P050/090 NMRV-P050/110 NMRV-P063/110 NMRV-P063/130 NMRV-P050/090 NMRV-P050/110 NMRV-P063/110 NMRV-P063/130 NMRV-P063/150 NMRV-P050/110 NMRV-P063/110 NMRV-P063/130 NMRV-P063/150 NMRV-P050/110 NMRV-P063/110 NMRV-P063/130 NMRV-P063/150 NMRV-P050/110 NMRV-P063/110 NMRV-P063/130 NMRV-P063/150 NMRV-P063/130 NMRV-P063/150 NMRV-P063/150 NMRV-P063/150

80D4 80D4 80D4/90S4 80D4/90S4 80D4 80D4 80D4/90S4 80D4/90S4 80D4/90S4 80D4 80D4/90S4 80D4/90S4 80D4/90S4 80D4 80D4/90S4 80D4/90S4 80D4/90S4 80D4 80D4/90S4 80D4/90S4 80D4/90S4 80D4/90S4 80D4/90S4 80D4/90S4 80D4/90S4

56C 56C 56C/143/145TC 56C/143/145TC 56C 56C 56C/143/145TC 56C/143/145TC 56C/143/145TC 56C 56C/143/145TC 56C/143/145TC 56C/143/145TC 56C 56C/143/145TC 56C/143/145TC 56C/143/145TC 56C 56C/143/145TC 56C/143/145TC 56C/143/145TC 56C/143/145TC 56C/143/145TC 56C/143/145TC 56C/143/145TC

NMRV / NMRVpower

Worm Gear Reducers and Gearmotors

2 HP Service Factor sf

Output Torque in-lbs

Ratio Stage 1

Ratio Stage 2

Exact Ratio i

Maximum Torque in-lbs

OHL Output Shaft lbs

18 18 18 18 12 12 12 12 8,8 8,8 8,8 8,8 7,0 7,0 5,8 5,8 4,4 3,5

1,0 1,1 1,8 1,8 1,1 1,4 1,8 2,2 1,0 1,0 1,5 1,8 1,1 1,5 1,2 1,3 1,4 1,1

5169 5169 5194 5257 7469 7506 7411 7483 9755 9707 9755 9755 11877 11877 12922 14166 16722 19636

10 10 10 10 10 10 10 7,5 10 10 10 10 10 10 10 15 10 10

10 10 10 10 15 15 15 20 20 20 20 20 25 25 30 20 40 50

100 100 100 100 150 150 150 150 200 200 200 200 250 250 300 300 400 500

5222 5446 9090 9201 7871 10585 12969 16575 10081 10081 14161 17071 13542 18144 15577 19038 23631 20622

1458 1843 1843 2410 2110 2110 2759 4047 2320 2320 3035 4047 3035 4047 3035 4047 4047 4047

Gearmotor

Gear Reducer

Reducer

Motor

Reducer

NEMA C-face

NMRV-P063/110 NMRV-P063/130 NMRV-P063/110 NMRV-P063/130 NMRV-P063/150 NMRV-P063/110 NMRV-P063/130 NMRV-P063/150 NMRV-P063/130 NMRV-P063/150 NMRV-P063/130 NMRV-P063/150 NMRV-P063/150 NMRV-P063/150

90LA4 90LA4 90LA4 90LA4 90LA4 90LA4 90LA4 90LA4 90LA4 90LA4 90LA4 90LA4 90LA4 90LA4

NMRV-P050/090 NMRV-P050/110 NMRV-P063/110 NMRV-P063/130 NMRV-P050/110 NMRV-P063/110 NMRV-P063/130 NMRV-P063/150 NMRV-P063/110 NMRV-P050/110 NMRV-P063/130 NMRV-P063/150 NMRV-P063/130 NMRV-P063/150 NMRV-P063/130 NMRV-P063/150 NMRV-P063/150 NMRV-P063/150

56C 56C 56C/143/145TC 56C/143/145TC 56C 56C/143/145TC 56C/143/145TC 56C/143/145TC 56C/143/145TC 56C 56C/143/145TC 56C/143/145TC 56C/143/145TC 56C/143/145TC 56C/143/145TC 56C/143/145TC 56C/143/145TC 56C/143/145TC

NMRV / NMRVpower

Output Speed RPM

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NMRV / NMRVpower

Worm Gear Reducers and Gearmotors

NMRV / NMRVpower

Double Worm Gear Reducer Ratings - Input Speed 875 rpm

OHL

Gear Reducer

Maximum Torque lbs*in

Output Speed RPM

Ratio Stage 1

Ratio Stage 2

Total Ratio i

Maximum Power HP

Output Shaft lbs

Input Shaft lbs

283 248 248 301 274 248 301 274 301 204 248 230 274 248 230 177 628 575 575 540 646 575 540 646 540 646 575 531 646 575 531 425 381 628 637 575 540 646 575 540 646 646 646 646 646 646 575 531 425 381 1213 1195 1062 974 1283

8,8 5,8 4,4 3,5 2,9 2,2 1,8 1,5 1,2 1 0,7 0,6 0,5 0,4 0,3 0,2 8,8 5,8 4,4 3,5 2,9 2,2 1,8 1,5 1,2 1 0,7 0,6 0,5 0,4 0,3 0,2 0,2 8,8 5,8 4,4 3,5 2,9 2,2 1,8 1,5 1,2 1 0,7 0,6 0,5 0,4 0,3 0,2 0,2 8,8 5,8 4,4 3,5 2,9

10 7,5 10 10 10 20 20 20 30 15 30 30 60 60 60 50 10 7,5 10 10 10 20 20 20 30 30 30 30 60 60 60 50 50 10 10 10 10 10 10 20 20 25 30 40 50 60 60 60 50 50 10 10 10 10 10

10 20 20 25 30 20 25 30 25 60 40 50 30 40 50 80 10 20 20 25 30 20 25 30 25 30 40 50 30 40 50 80 100 10 15 20 25 30 40 25 30 30 30 30 30 30 40 50 80 100 10 15 20 25 30

100 150 200 250 300 400 500 600 750 900 1200 1500 1800 2400 3000 4000 100 150 200 250 300 400 500 600 750 900 1200 1500 1800 2400 3000 4000 5000 100 150 200 250 300 400 500 600 750 900 1200 1500 1800 2400 3000 4000 5000 100 150 200 250 300

0,06 0,04 0,03 0,04 0,03 0,02 0,02 0,02 0,02 0,01 0,009 0,008 0,008 0,006 0,005 0,003 0,14 0,09 0,07 0,06 0,06 0,04 0,03 0,03 0,02 0,03 0,02 0,02 0,02 0,012 0,01 0,007 0,005 0,14 0,1 0,07 0,06 0,06 0,05 0,03 0,04 0,03 0,03 0,02 0,02 0,02 0,013 0,01 0,007 0,006 0,26 0,19 0,13 0,1 0,12

323 407 407 411 411 407 411 411 411 411 411 411 411 411 411 411 622 784 784 785 785 784 785 785 785 785 785 785 785 785 785 785 785 622 713 784 785 785 785 785 785 785 785 785 785 785 785 785 785 785 854 978 1076 1088 1088

47 47 47 47 47 47 47 47 47 47 47 47 47 47 47 47 47 47 47 47 47 47

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Motorized Input NMRV025/030 NMRV025/030 NMRV025/030 NMRV025/030 NMRV025/030 NMRV025/030 NMRV025/030 NMRV025/030 NMRV025/030 NMRV025/030 NMRV025/030 NMRV025/030 NMRV025/030 NMRV025/030 NMRV025/030 NMRV025/030 NMRV025/040 NMRV025/040 NMRV025/040 NMRV025/040 NMRV025/040 NMRV025/040 NMRV025/040 NMRV025/040 NMRV025/040 NMRV025/040 NMRV025/040 NMRV025/040 NMRV025/040 NMRV025/040 NMRV025/040 NMRV025/040 NMRV025/040 NMRV030/040 NMRV030/040 NMRV030/040 NMRV030/040 NMRV030/040 NMRV030/040 NMRV030/040 NMRV030/040 NMRV030/040 NMRV030/040 NMRV030/040 NMRV030/040 NMRV030/040 NMRV030/040 NMRV030/040 NMRV030/040 NMRV030/040 NMRV030/050 NMRV030/050 NMRV030/050 NMRV030/050 NMRV030/050

Shaft Input NRV030/040 NRV030/040 NRV030/040 NRV030/040 NRV030/040 NRV030/040 NRV030/040 NRV030/040 NRV030/040 NRV030/040 NRV030/040 NRV030/040 NRV030/040 NRV030/040 NRV030/040 NRV030/040 NRV030/040 NRV030/050 NRV030/050 NRV030/050 NRV030/050 NRV030/050

NMRV / NMRVpower

Worm Gear Reducers and Gearmotors

Gear Reducer

Output Speed RPM

Ratio Stage 1

Ratio Stage 2

Total Ratio i

Maximum Power HP

Output Shaft lbs

Input Shaft lbs

1097 1062 1283 1283 1283 1283 1283 1283 1097 1062 726 699 1213 1195 1062 974 1283 1097 1213 1283 1283 1195 1283 1283 1283 1097 1062 1062 1062 1470 2065 2239 2045 2259 2259 2089 2398 2398 2398 2398 2398 2398 2259 2089 2089 1328 2277 2300 2239 2045 2398 2259 2045 2398 2398 2398 2398 2398

2,2 1,8 1,5 1,2 1 0,7 0,6 0,5 0,4 0,3 0,2 0,2 8,8 5,8 4,4 3,5 2,9 2,2 1,8 1,5 1,2 1 0,7 0,6 0,5 0,4 0,3 0,2 0,2 8,8 5,8 4,4 3,5 2,9 2,2 1,8 1,5 1,2 1 0,7 0,6 0,5 0,4 0,3 0,2 0,2 8,8 5,8 4,4 3,5 2,9 2,2 1,8 1,5 1,2 1 0,7 0,6

10 10 20 25 30 40 50 60 60 60 50 50 10 10 10 10 10 10 50 20 25 60 40 50 60 60 60 80 100 10 10 10 10 7,5 10 10 20 25 30 40 50 60 60 60 80 50 10 10 10 10 10 10 20 20 25 30 40 50

40 50 30 30 30 30 30 30 40 50 80 100 10 15 20 25 30 40 10 30 30 15 30 30 30 40 50 50 50 10 15 20 25 40 40 50 30 30 30 30 30 30 40 50 50 100 10 15 20 25 30 40 25 30 30 30 30 30

400 500 600 750 900 1200 1500 1800 2400 3000 4000 5000 100 150 200 250 300 400 500 600 750 900 1200 1500 1800 2400 3000 4000 5000 100 150 200 250 300 400 500 600 750 900 1200 1500 1800 2400 3000 4000 5000 100 150 200 250 300 400 500 600 750 900 1200 1500

0,09 0,07 0,07 0,06 0,05 0,04 0,04 0,03 0,02 0,02 0,012 0,01 0,26 0,18 0,13 0,1 0,12 0,08 0,07 0,07 0,05 0,05 0,04 0,03 0,03 0,02 0,02 0,02 0,013 0,32 0,32 0,27 0,21 0,22 0,17 0,14 0,13 0,11 0,1 0,08 0,07 0,06 0,05 0,04 0,03 0,02 0,48 0,35 0,27 0,2 0,22 0,17 0,11 0,12 0,1 0,09 0,07 0,06

1088 1088 1088 1088 1088 1088 1088 1088 1088 1088 1088 1088 854 978 1076 1088 1088 1088 854 1088 1088 978 1088 1088 1088 1088 1088 1088 1088 1117 1278 1407 1410 1410 1410 1410 1410 1410 1410 1410 1410 1410 1410 1410 1410 1410 1117 1278 1407 1410 1410 1410 1410 1410 1410 1410 1410 1410

47 47 47 47 47 47 47 47 47 47 47 47 79 79 79 79 79 79 79 79 79 79 79 79 79 79 79 79 79 47 47 47 47 47 47 47 47 47 47 47 47 47 47 47 47 47 79 79 79 79 79 79 79 79 79 79 79 79

Motorized Input NMRV030/050 NMRV030/050 NMRV030/050 NMRV030/050 NMRV030/050 NMRV030/050 NMRV030/050 NMRV030/050 NMRV030/050 NMRV030/050 NMRV030/050 NMRV030/050 NMRV040/050 NMRV040/050 NMRV040/050 NMRV040/050 NMRV040/050 NMRV040/050 NMRV040/050 NMRV040/050 NMRV040/050 NMRV040/050 NMRV040/050 NMRV040/050 NMRV040/050 NMRV040/050 NMRV040/050 NMRV040/050 NMRV040/050 NMRV-P030/063 NMRV-P030/063 NMRV-P030/063 NMRV-P030/063 NMRV-P030/063 NMRV-P030/063 NMRV-P030/063 NMRV-P030/063 NMRV-P030/063 NMRV-P030/063 NMRV-P030/063 NMRV-P030/063 NMRV-P030/063 NMRV-P030/063 NMRV-P030/063 NMRV-P030/063 NMRV-P030/063 NMRV-P040/063 NMRV-P040/063 NMRV-P040/063 NMRV-P040/063 NMRV-P040/063 NMRV-P040/063 NMRV-P040/063 NMRV-P040/063 NMRV-P040/063 NMRV-P040/063 NMRV-P040/063 NMRV-P040/063

Shaft Input NRV030/050 NRV030/050 NRV030/050 NRV030/050 NRV030/050 NRV030/050 NRV030/050 NRV030/050 NRV030/050 NRV030/050 NRV030/050 NRV030/050 NRV040/050 NRV040/050 NRV040/050 NRV040/050 NRV040/050 NRV040/050 NRV040/050 NRV040/050 NRV040/050 NRV040/050 NRV040/050 NRV040/050 NRV040/050 NRV040/050 NRV040/050 NRV040/050 NRV040/050 NRV-P030/063 NRV-P030/063 NRV-P030/063 NRV-P030/063 NRV-P030/063 NRV-P030/063 NRV-P030/063 NRV-P030/063 NRV-P030/063 NRV-P030/063 NRV-P030/063 NRV-P030/063 NRV-P030/063 NRV-P030/063 NRV-P030/063 NRV-P030/063 NRV-P030/063 NRV-P040/063 NRV-P040/063 NRV-P040/063 NRV-P040/063 NRV-P040/063 NRV-P040/063 NRV-P040/063 NRV-P040/063 NRV-P040/063 NRV-P040/063 NRV-P040/063 NRV-P040/063 www.motovario.com

NMRV / NMRVpower

OHL

Maximum Torque lbs*in

NMRV / NMRVpower

Worm Gear Reducers and Gearmotors

OHL

Gear Reducer

Maximum Torque lbs*in

Output Speed RPM

Ratio Stage 1

Ratio Stage 2

Total Ratio i

Maximum Power HP

Output Shaft lbs

Input Shaft lbs

2398 2259 2089 2089 2089 3401 3761 3715 3359 3929 3664 3257 3929 3929 3929 3929 3929 3929 3664 3257 3257 3257 3486 4974 5399 5045 6196 5399 4956 6196 6196 6196 6196 6196 6196 5399 4956 4956 4956 5222 5841 5399 5045 6196 5399 5045 6196 6196 6196 6196 6196 6196 5399 4956 4956 4956 6677 9649

0,5 0,4 0,3 0,2 0,2 8,8 5,8 4,4 3,5 2,9 2,2 1,8 1,5 1,2 1 0,7 0,6 0,5 0,4 0,3 0,2 0,2 8,8 5,8 4,4 3,5 2,9 2,2 1,8 1,5 1,2 1 0,7 0,6 0,5 0,4 0,3 0,2 0,2 8,8 5,8 4,4 3,5 2,9 2,2 1,8 1,5 1,2 1 0,7 0,6 0,5 0,4 0,3 0,2 0,2 8,8 5,8

60 60 60 80 100 10 10 10 10 10 10 10 20 25 30 40 50 60 60 60 80 100 10 10 10 10 10 10 10 20 25 30 40 50 60 60 60 80 100 10 10 10 10 10 10 20 20 25 30 40 50 60 60 60 80 100 10 10

30 40 50 50 50 10 15 20 25 30 40 50 30 30 30 30 30 30 40 50 50 50 10 15 20 25 30 40 50 30 30 30 30 30 30 40 50 50 50 10 15 20 25 30 40 25 30 30 30 30 30 30 40 50 50 50 10 15

1800 2400 3000 4000 5000 100 150 200 250 300 400 500 600 750 900 1200 1500 1800 2400 3000 4000 5000 100 150 200 250 300 400 500 600 750 900 1200 1500 1800 2400 3000 4000 5000 100 150 200 250 300 400 500 600 750 900 1200 1500 1800 2400 3000 4000 5000 100 150

0,06 0,04 0,03 0,03 0,03 0,71 0,55 0,43 0,33 0,34 0,26 0,2 0,19 0,16 0,14 0,11 0,1 0,09 0,07 0,05 0,04 0,04 0,71 0,71 0,6 0,47 0,52 0,36 0,29 0,28 0,23 0,21 0,17 0,15 0,13 0,09 0,07 0,06 0,05 1,04 0,82 0,59 0,46 0,5 0,36 0,25 0,28 0,23 0,21 0,17 0,14 0,13 0,09 0,07 0,06 0,05 1,33 1,33

1410 1410 1410 1410 1410 1318 1509 1659 1659 1659 1659 1659 1659 1659 1659 1659 1659 1659 1659 1659 1659 1659 1458 1669 1838 1839 1839 1839 1839 1839 1839 1839 1839 1839 1839 1839 1839 1839 1839 1458 1669 1838 1839 1839 1839 1839 1839 1839 1839 1839 1839 1839 1839 1839 1839 1839 1843 2110

79 79 79 79 79 79 79 79 79 79 79 79 79 79 79 79 79 79 79 79 79 79 79 79 79 79 79 79 79 79 79 79 79 79 79 79 79 79 79 110 110 110 110 110 110 110 110 110 110 110 110 110 110 110 110 110 110 110

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Motorized Input

Shaft Input

NMRV-P040/063 NMRV-P040/063 NMRV-P040/063 NMRV-P040/063 NMRV-P040/063 NMRV-P040/075 NMRV-P040/075 NMRV-P040/075 NMRV-P040/075 NMRV-P040/075 NMRV-P040/075 NMRV-P040/075 NMRV-P040/075 NMRV-P040/075 NMRV-P040/075 NMRV-P040/075 NMRV-P040/075 NMRV-P040/075 NMRV-P040/075 NMRV-P040/075 NMRV-P040/075 NMRV-P040/075 NMRV-P040/090 NMRV-P040/090 NMRV-P040/090 NMRV-P040/090 NMRV-P040/090 NMRV-P040/090 NMRV-P040/090 NMRV-P040/090 NMRV-P040/090 NMRV-P040/090 NMRV-P040/090 NMRV-P040/090 NMRV-P040/090 NMRV-P040/090 NMRV-P040/090 NMRV-P040/090 NMRV-P040/090 NMRV-P050/090 NMRV-P050/090 NMRV-P050/090 NMRV-P050/090 NMRV-P050/090 NMRV-P050/090 NMRV-P050/090 NMRV-P050/090 NMRV-P050/090 NMRV-P050/090 NMRV-P050/090 NMRV-P050/090 NMRV-P050/090 NMRV-P050/090 NMRV-P050/090 NMRV-P050/090 NMRV-P050/090 NMRV-P050/110 NMRV-P050/110

NRV-P040/063 NRV-P040/063 NRV-P040/063 NRV-P040/063 NRV-P040/063 NRV-P040/075 NRV-P040/075 NRV-P040/075 NRV-P040/075 NRV-P040/075 NRV-P040/075 NRV-P040/075 NRV-P040/075 NRV-P040/075 NRV-P040/075 NRV-P040/075 NRV-P040/075 NRV-P040/075 NRV-P040/075 NRV-P040/075 NRV-P040/075 NRV-P040/075 NRV-P040/090 NRV-P040/090 NRV-P040/090 NRV-P040/090 NRV-P040/090 NRV-P040/090 NRV-P040/090 NRV-P040/090 NRV-P040/090 NRV-P040/090 NRV-P040/090 NRV-P040/090 NRV-P040/090 NRV-P040/090 NRV-P040/090 NRV-P040/090 NRV-P040/090 NRV-P050/090 NRV-P050/090 NRV-P050/090 NRV-P050/090 NRV-P050/090 NRV-P050/090 NRV-P050/090 NRV-P050/090 NRV-P050/090 NRV-P050/090 NRV-P050/090 NRV-P050/090 NRV-P050/090 NRV-P050/090 NRV-P050/090 NRV-P050/090 NRV-P050/090 NRV-P050/110 NRV-P050/110

NMRV / NMRVpower

Worm Gear Reducers and Gearmotors

Gear Reducer

Output Speed RPM

Ratio Stage 1

Ratio Stage 2

Total Ratio i

Maximum Power HP

Output Shaft lbs

Input Shaft lbs

10081 10382 11196 10488 10382 11196 11196 11196 11196 11196 11196 10488 9736 9736 9736 9975 10585 10081 10382 11196 10488 10382 11196 11196 11196 11196 11196 11196 10488 9736 9736 9736 11242 15046 14161 13542 15577 14604 13719 15577 15577 15577 15577 15577 15577 14604 13719 13719 13719 20581 20711 18144 20711 23631 20622 23631 20622 18587

4,4 3,5 2,9 2,2 1,8 1,5 1,2 1 0,7 0,6 0,5 0,4 0,3 0,2 0,2 8,8 5,8 4,4 3,5 2,9 2,2 1,8 1,5 1,2 1 0,7 0,6 0,5 0,4 0,3 0,2 0,2 8,8 5,8 4,4 3,5 2,9 2,2 1,8 1,5 1,2 1 0,7 0,6 0,5 0,4 0,3 0,2 0,2 5,8 4,4 3,5 2,9 2,2 1,8 1,5 1,2 1

10 10 10 10 20 20 25 30 40 50 60 60 60 80 100 10 10 10 10 10 10 20 20 25 30 40 50 60 60 60 80 100 10 10 10 10 10 10 10 20 25 30 40 50 60 60 60 80 100 7,5 10 10 15 10 10 15 15 30

20 25 30 40 25 30 30 30 30 30 30 40 50 50 50 10 15 20 25 30 40 25 30 30 30 30 30 30 40 50 50 50 10 15 20 25 30 40 50 30 30 30 30 30 30 40 50 50 50 20 20 25 20 40 50 40 50 30

200 250 300 400 500 600 750 900 1200 1500 1800 2400 3000 4000 5000 100 150 200 250 300 400 500 600 750 900 1200 1500 1800 2400 3000 4000 5000 100 150 200 250 300 400 500 600 750 900 1200 1500 1800 2400 3000 4000 5000 150 200 250 300 400 500 600 750 900

1,07 0,9 0,91 0,66 0,5 0,5 0,42 0,37 0,3 0,26 0,23 0,17 0,13 0,11 0,1 1,99 1,46 1,07 0,9 0,91 0,66 0,49 0,5 0,41 0,36 0,29 0,25 0,22 0,16 0,12 0,1 0,09 2,21 2,1 1,5 1,18 1,25 0,92 0,72 0,68 0,56 0,5 0,4 0,34 0,3 0,22 0,17 0,14 0,13 2,81 2,2 1,58 1,52 1,46 1,09 1,01 0,75 0,55

2320 2320 2320 2320 2320 2320 2320 2320 2320 2320 2320 2320 2320 2320 2320 1843 2110 2320 2320 2320 2320 2320 2320 2320 2320 2320 2320 2320 2320 2320 2320 2320 2410 2759 3035 3035 3035 3035 3035 3035 3035 3035 3035 3035 3035 3035 3035 3035 3035 4047 4047 4047 4047 4047 4047 4047 4047 4047

110 110 110 110 110 110 110 110 110 110 110 110 110 110 110 157 157 157 157 157 157 157 157 157 157 157 157 157 157 157 157 157 157 157 157 157 157 157 157 157 157 157 157 157 157 157 157 157 157 157 157 157 157 157 157 157 157 157

Motorized Input NMRV-P050/110 NMRV-P050/110 NMRV-P050/110 NMRV-P050/110 NMRV-P050/110 NMRV-P050/110 NMRV-P050/110 NMRV-P050/110 NMRV-P050/110 NMRV-P050/110 NMRV-P050/110 NMRV-P050/110 NMRV-P050/110 NMRV-P050/110 NMRV-P050/110 NMRV-P063/110 NMRV-P063/110 NMRV-P063/110 NMRV-P063/110 NMRV-P063/110 NMRV-P063/110 NMRV-P063/110 NMRV-P063/110 NMRV-P063/110 NMRV-P063/110 NMRV-P063/110 NMRV-P063/110 NMRV-P063/110 NMRV-P063/110 NMRV-P063/110 NMRV-P063/110 NMRV-P063/110 NMRV-P063/130 NMRV-P063/130 NMRV-P063/130 NMRV-P063/130 NMRV-P063/130 NMRV-P063/130 NMRV-P063/130 NMRV-P063/130 NMRV-P063/130 NMRV-P063/130 NMRV-P063/130 NMRV-P063/130 NMRV-P063/130 NMRV-P063/130 NMRV-P063/130 NMRV-P063/130 NMRV-P063/130 NMRV-P063/150 NMRV-P063/150 NMRV-P063/150 NMRV-P063/150 NMRV-P063/150 NMRV-P063/150 NMRV-P063/150 NMRV-P063/150 NMRV-P063/150

Shaft Input NRV-P050/110 NRV-P050/110 NRV-P050/110 NRV-P050/110 NRV-P050/110 NRV-P050/110 NRV-P050/110 NRV-P050/110 NRV-P050/110 NRV-P050/110 NRV-P050/110 NRV-P050/110 NRV-P050/110 NRV-P050/110 NRV-P050/110 NRV-P063/110 NRV-P063/110 NRV-P063/110 NRV-P063/110 NRV-P063/110 NRV-P063/110 NRV-P063/110 NRV-P063/110 NRV-P063/110 NRV-P063/110 NRV-P063/110 NRV-P063/110 NRV-P063/110 NRV-P063/110 NRV-P063/110 NRV-P063/110 NRV-P063/110 NRV-P063/130 NRV-P063/130 NRV-P063/130 NRV-P063/130 NRV-P063/130 NRV-P063/130 NRV-P063/130 NRV-P063/130 NRV-P063/130 NRV-P063/130 NRV-P063/130 NRV-P063/130 NRV-P063/130 NRV-P063/130 NRV-P063/130 NRV-P063/130 NRV-P063/130 NRV-P063/150 NRV-P063/150 NRV-P063/150 NRV-P063/150 NRV-P063/150 NRV-P063/150 NRV-P063/150 NRV-P063/150 NRV-P063/150 www.motovario.com

NMRV / NMRVpower

OHL

Maximum Torque lbs*in

NMRV / NMRVpower

Worm Gear Reducers and Gearmotors

Gear Reducer

Output Speed RPM

Ratio Stage 1

Ratio Stage 2

Total Ratio i

Maximum Power HP

Output Shaft lbs

Input Shaft lbs

23631 20622 18587 23631 20622 20622 20622

0,7 0,6 0,5 0,4 0,3 0,2 0,2

30 30 60 60 60 80 100

40 50 30 40 50 50 50

1200 1500 1800 2400 3000 4000 5000

0,58 0,43 0,33 0,35 0,26 0,22 0,19

4047 4047 4047 4047 4047 4047 4047

157 157 157 157 157 157 157

NMRV / NMRVpower 84

OHL

Maximum Torque lbs*in

www.motovario.com

Motorized Input NMRV-P063/150 NMRV-P063/150 NMRV-P063/150 NMRV-P063/150 NMRV-P063/150 NMRV-P063/150 NMRV-P063/150

Shaft Input NRV-P063/150 NRV-P063/150 NRV-P063/150 NRV-P063/150 NRV-P063/150 NRV-P063/150 NRV-P063/150

NMRV / NMRVpower

Worm Gear Reducers and Gearmotors

Double Worm Gear Reducer Ratings - Input Speed 1140 rpm Gear Reducer

Output Speed RPM

Ratio Stage 1

Ratio Stage 2

Total Ratio i

Maximum Power HP

Output Shaft lbs

Input Shaft lbs

Motorized Input

Shaft Input

11 7,6 5,7 4,6 3,8 2,9 2,3 1,9 1,5 1,3 1 0,8 0,6 0,5 0,4 0,3 11 7,6 5,7 4,6 3,8 2,9 2,3 1,9 1,5 1,3 1 0,8 0,6 0,5 0,4 0,3 0,2 11 7,6 5,7 4,6 3,8 2,9 2,3 1,9 1,5 1,3 1 0,8 0,6 0,5 0,4 0,3 0,2 11 7,6 5,7 4,6 3,8

10 7,5 10 10 10 20 20 20 30 15 30 30 60 60 60 50 10 7,5 10 10 10 20 20 20 30 30 30 30 60 60 60 50 50 10 10 10 10 10 10 20 20 25 30 40 50 60 60 60 50 50 10 10 10 10 10

10 20 20 25 30 20 25 30 25 60 40 50 30 40 50 80 10 20 20 25 30 20 25 30 25 30 40 50 30 40 50 80 100 10 15 20 25 30 40 25 30 30 30 30 30 30 40 50 80 100 10 15 20 25 30

0,08 0,06 0,04 0,05 0,04 0,02 0,03 0,02 0,02 0,013 0,012 0,01 0,01 0,007 0,006 0,004 0,18 0,12 0,09 0,07 0,08 0,05 0,04 0,04 0,03 0,03 0,02 0,02 0,02 0,02 0,012 0,008 0,007 0,18 0,13 0,09 0,07 0,08 0,06 0,04 0,05 0,04 0,03 0,03 0,02 0,02 0,02 0,013 0,009 0,007 0,34 0,24 0,17 0,13 0,16

44 44 44 44 44 44 47 47 47 47 47 47 47 47 47 47 47 44 44 44 44 44

NMRV025/030 NMRV025/030 NMRV025/030 NMRV025/030 NMRV025/030 NMRV025/030 NMRV025/030 NMRV025/030 NMRV025/030 NMRV025/030 NMRV025/030 NMRV025/030 NMRV025/030 NMRV025/030 NMRV025/030 NMRV025/030 NMRV025/040 NMRV025/040 NMRV025/040 NMRV025/040 NMRV025/040 NMRV025/040 NMRV025/040 NMRV025/040 NMRV025/040 NMRV025/040 NMRV025/040 NMRV025/040 NMRV025/040 NMRV025/040 NMRV025/040 NMRV025/040 NMRV025/040 NMRV030/040 NMRV030/040 NMRV030/040 NMRV030/040 NMRV030/040 NMRV030/040 NMRV030/040 NMRV030/040 NMRV030/040 NMRV030/040 NMRV030/040 NMRV030/040 NMRV030/040 NMRV030/040 NMRV030/040 NMRV030/040 NMRV030/040 NMRV030/050 NMRV030/050 NMRV030/050 NMRV030/050 NMRV030/050

NRV030/040 NRV030/040 NRV030/040 NRV030/040 NRV030/040 NRV030/040 NRV030/040 NRV030/040 NRV030/040 NRV030/040 NRV030/040 NRV030/040 NRV030/040 NRV030/040 NRV030/040 NRV030/040 NRV030/040 NRV030/050 NRV030/050 NRV030/050 NRV030/050 NRV030/050 www.motovario.com

NMRV / NMRVpower

OHL

Maximum Torque lbs*in

NMRV / NMRVpower

Worm Gear Reducers and Gearmotors

OHL

Gear Reducer

Maximum Torque lbs*in

Output Speed RPM

Ratio Stage 1

Ratio Stage 2

Total Ratio i

Maximum Power HP

Output Shaft lbs

Input Shaft lbs

Motorized Input

Shaft Input

1097 1062 1283 1283 1283 1283 1283 1283 1097 1062 726 699 1213 1195 1062 974 1283 1097 1213 1283 1283 1195 1283 1283 1283 1097 1062 1062 1062 1399 1965 2239 2045 2259 2259 2089 2398 2398 2398 2398 2398 2398 2259 2089 2089 1328 2277 2300 2239 2045 2398 2259 2045 2398 2398 2398 2398 2398

2,9 2,3 1,9 1,5 1,3 1 0,8 0,6 0,5 0,4 0,3 0,2 11 7,6 5,7 4,6 3,8 2,9 2,3 1,9 1,5 1,3 1 0,8 0,6 0,5 0,4 0,3 0,2 11 7,6 5,7 4,6 3,8 2,9 2,3 1,9 1,5 1,3 1 0,8 0,6 0,5 0,4 0,3 0,2 11 7,6 5,7 4,6 3,8 2,9 2,3 1,9 1,5 1,3 1 0,8

10 10 20 25 30 40 50 60 60 60 50 50 10 10 10 10 10 10 50 20 25 60 40 50 60 60 60 80 100 10 10 10 10 7,5 10 10 20 25 30 40 50 60 60 60 80 50 10 10 10 10 10 10 20 20 25 30 40 50

40 50 30 30 30 30 30 30 40 50 80 100 10 15 20 25 30 40 10 30 30 15 30 30 30 40 50 50 50 10 15 20 25 40 40 50 30 30 30 30 30 30 40 50 50 100 10 15 20 25 30 40 25 30 30 30 30 30

0,11 0,09 0,09 0,08 0,07 0,06 0,05 0,04 0,03 0,03 0,02 0,013 0,33 0,23 0,17 0,13 0,15 0,11 0,09 0,08 0,07 0,06 0,05 0,04 0,04 0,03 0,02 0,02 0,02 0,39 0,39 0,35 0,27 0,29 0,22 0,18 0,16 0,14 0,12 0,1 0,09 0,08 0,06 0,05 0,04 0,02 0,62 0,45 0,34 0,26 0,28 0,22 0,14 0,15 0,13 0,11 0,09 0,08

44 44 47 47 47 47 47 47 47 47 47 47 79 79 79 79 79 79 79 79 79 79 79 79 79 79 79 79 79 44 44 44 44 39 44 44 47 47 47 47 47 47 47 47 47 47 79 79 79 79 79 79 79 79 79 79 79 79

NMRV030/050 NMRV030/050 NMRV030/050 NMRV030/050 NMRV030/050 NMRV030/050 NMRV030/050 NMRV030/050 NMRV030/050 NMRV030/050 NMRV030/050 NMRV030/050 NMRV040/050 NMRV040/050 NMRV040/050 NMRV040/050 NMRV040/050 NMRV040/050 NMRV040/050 NMRV040/050 NMRV040/050 NMRV040/050 NMRV040/050 NMRV040/050 NMRV040/050 NMRV040/050 NMRV040/050 NMRV040/050 NMRV040/050 NMRV-P030/063 NMRV-P030/063 NMRV-P030/063 NMRV-P030/063 NMRV-P030/063 NMRV-P030/063 NMRV-P030/063 NMRV-P030/063 NMRV-P030/063 NMRV-P030/063 NMRV-P030/063 NMRV-P030/063 NMRV-P030/063 NMRV-P030/063 NMRV-P030/063 NMRV-P030/063 NMRV-P030/063 NMRV-P040/063 NMRV-P040/063 NMRV-P040/063 NMRV-P040/063 NMRV-P040/063 NMRV-P040/063 NMRV-P040/063 NMRV-P040/063 NMRV-P040/063 NMRV-P040/063 NMRV-P040/063 NMRV-P040/063

NRV030/050 NRV030/050 NRV030/050 NRV030/050 NRV030/050 NRV030/050 NRV030/050 NRV030/050 NRV030/050 NRV030/050 NRV030/050 NRV030/050 NRV040/050 NRV040/050 NRV040/050 NRV040/050 NRV040/050 NRV040/050 NRV040/050 NRV040/050 NRV040/050 NRV040/050 NRV040/050 NRV040/050 NRV040/050 NRV040/050 NRV040/050 NRV040/050 NRV040/050 NRV-P030/063 NRV-P030/063 NRV-P030/063 NRV-P030/063 NRV-P030/063 NRV-P030/063 NRV-P030/063 NRV-P030/063 NRV-P030/063 NRV-P030/063 NRV-P030/063 NRV-P030/063 NRV-P030/063 NRV-P030/063 NRV-P030/063 NRV-P030/063 NRV-P030/063 NRV-P040/063 NRV-P040/063 NRV-P040/063 NRV-P040/063 NRV-P040/063 NRV-P040/063 NRV-P040/063 NRV-P040/063 NRV-P040/063 NRV-P040/063 NRV-P040/063 NRV-P040/063

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NMRV / NMRVpower

Worm Gear Reducers and Gearmotors

Gear Reducer

Output Speed RPM

Ratio Stage 1

Ratio Stage 2

Total Ratio i

Maximum Power HP

Output Shaft lbs

Input Shaft lbs

Motorized Input

Shaft Input

2398 2259 2089 2089 2089 3257 3761 3715 3359 3929 3664 3257 3929 3929 3929 3929 3929 3929 3664 3257 3257 3257 3339 4763 5399 5045 6196 5399 4956 6196 6196 6196 6196 6196 6196 5399 4956 4956 4956 5222 5841 5399 5045 6196 5399 5045 6196 6196 6196 6196 6196 6196 5399 4956 4956 4956 6209 8973

0,6 0,5 0,4 0,3 0,2 11 7,6 5,7 4,6 3,8 2,9 2,3 1,9 1,5 1,3 1 0,8 0,6 0,5 0,4 0,3 0,2 11 7,6 5,7 4,6 3,8 2,9 2,3 1,9 1,5 1,3 1 0,8 0,6 0,5 0,4 0,3 0,2 11 7,6 5,7 4,6 3,8 2,9 2,3 1,9 1,5 1,3 1 0,8 0,6 0,5 0,4 0,3 0,2 11 7,6

60 60 60 80 100 10 10 10 10 10 10 10 20 25 30 40 50 60 60 60 80 100 10 10 10 10 10 10 10 20 25 30 40 50 60 60 60 80 100 10 10 10 10 10 10 20 20 25 30 40 50 60 60 60 80 100 10 10

30 40 50 50 50 10 15 20 25 30 40 50 30 30 30 30 30 30 40 50 50 50 10 15 20 25 30 40 50 30 30 30 30 30 30 40 50 50 50 10 15 20 25 30 40 25 30 30 30 30 30 30 40 50 50 50 10 15

0,07 0,05 0,04 0,04 0,03 0,88 0,71 0,56 0,42 0,44 0,33 0,26 0,24 0,2 0,18 0,14 0,12 0,11 0,08 0,06 0,05 0,05 0,88 0,88 0,77 0,6 0,66 0,47 0,37 0,36 0,3 0,27 0,21 0,18 0,16 0,12 0,09 0,08 0,07 1,34 1,05 0,76 0,59 0,65 0,46 0,32 0,35 0,29 0,26 0,21 0,18 0,16 0,11 0,09 0,07 0,06 1,59 1,59

79 79 79 79 79 79 79 79 79 79 79 79 79 79 79 79 79 79 79 79 79 79 79 79 79 79 79 79 79 79 79 79 79 79 79 79 79 79 79 110 110 110 110 110 110 110 110 110 110 110 110 110 110 110 110 110 110 110

NMRV / NMRVpower

OHL

Maximum Torque lbs*in

NMRV / NMRVpower

Worm Gear Reducers and Gearmotors

OHL

Gear Reducer

Maximum Torque lbs*in

Output Speed RPM

Ratio Stage 1

Ratio Stage 2

Total Ratio i

Maximum Power HP

Output Shaft lbs

Input Shaft lbs

Motorized Input

Shaft Input

10081 10382 11196 10488 10382 11196 11196 11196 11196 11196 11196 10488 9736 9736 9736 9975 10585 10081 10382 11196 10488 10382 11196 11196 11196 11196 11196 11196 10488 9736 9736 9736 10471 14760 14161 13542 15577 14604 13719 15577 15577 15577 15577 15577 15577 14604 13719 13719 13719 19009 19428 18144 20711 23631 20622 23631 20622 18587

5,7 4,6 3,8 2,9 2,3 1,9 1,5 1,3 1 0,8 0,6 0,5 0,4 0,3 0,2 11 7,6 5,7 4,6 3,8 2,9 2,3 1,9 1,5 1,3 1 0,8 0,6 0,5 0,4 0,3 0,2 11 7,6 5,7 4,6 3,8 2,9 2,3 1,9 1,5 1,3 1 0,8 0,6 0,5 0,4 0,3 0,2 7,6 5,7 4,6 3,8 2,9 2,3 1,9 1,5 1,3

10 10 10 10 20 20 25 30 40 50 60 60 60 80 100 10 10 10 10 10 10 20 20 25 30 40 50 60 60 60 80 100 10 10 10 10 10 10 10 20 25 30 40 50 60 60 60 80 100 7,5 10 10 15 10 10 15 15 30

20 25 30 40 25 30 30 30 30 30 30 40 50 50 50 10 15 20 25 30 40 25 30 30 30 30 30 30 40 50 50 50 10 15 20 25 30 40 50 30 30 30 30 30 30 40 50 50 50 20 20 25 20 40 50 40 50 30

1,38 1,16 1,17 0,85 0,63 0,64 0,53 0,47 0,38 0,32 0,29 0,21 0,16 0,14 0,12 2,55 1,87 1,37 1,16 1,17 0,85 0,62 0,63 0,52 0,46 0,37 0,31 0,27 0,2 0,15 0,13 0,11 2,65 2,65 1,93 1,52 1,6 1,18 0,93 0,86 0,71 0,63 0,5 0,42 0,37 0,28 0,22 0,18 0,16 3,36 2,65 2,03 1,95 1,88 1,4 1,3 0,96 0,7

110 110 110 110 110 110 110 110 110 110 110 110 110 110 110 150 150 150 150 150 150 157 157 157 157 157 157 157 157 157 157 157 150 150 150 150 150 150 150 157 157 157 157 157 157 157 157 157 157 130 150 150 157 150 150 157 157 157

NMRV-P050/110 NMRV-P050/110 NMRV-P050/110 NMRV-P050/110 NMRV-P050/110 NMRV-P050/110 NMRV-P050/110 NMRV-P050/110 NMRV-P050/110 NMRV-P050/110 NMRV-P050/110 NMRV-P050/110 NMRV-P050/110 NMRV-P050/110 NMRV-P050/110 NMRV-P063/110 NMRV-P063/110 NMRV-P063/110 NMRV-P063/110 NMRV-P063/110 NMRV-P063/110 NMRV-P063/110 NMRV-P063/110 NMRV-P063/110 NMRV-P063/110 NMRV-P063/110 NMRV-P063/110 NMRV-P063/110 NMRV-P063/110 NMRV-P063/110 NMRV-P063/110 NMRV-P063/110 NMRV-P063/130 NMRV-P063/130 NMRV-P063/130 NMRV-P063/130 NMRV-P063/130 NMRV-P063/130 NMRV-P063/130 NMRV-P063/130 NMRV-P063/130 NMRV-P063/130 NMRV-P063/130 NMRV-P063/130 NMRV-P063/130 NMRV-P063/130 NMRV-P063/130 NMRV-P063/130 NMRV-P063/130 NMRV-P063/150 NMRV-P063/150 NMRV-P063/150 NMRV-P063/150 NMRV-P063/150 NMRV-P063/150 NMRV-P063/150 NMRV-P063/150 NMRV-P063/150

NRV-P050/110 NRV-P050/110 NRV-P050/110 NRV-P050/110 NRV-P050/110 NRV-P050/110 NRV-P050/110 NRV-P050/110 NRV-P050/110 NRV-P050/110 NRV-P050/110 NRV-P050/110 NRV-P050/110 NRV-P050/110 NRV-P050/110 NRV-P063/110 NRV-P063/110 NRV-P063/110 NRV-P063/110 NRV-P063/110 NRV-P063/110 NRV-P063/110 NRV-P063/110 NRV-P063/110 NRV-P063/110 NRV-P063/110 NRV-P063/110 NRV-P063/110 NRV-P063/110 NRV-P063/110 NRV-P063/110 NRV-P063/110 NRV-P063/130 NRV-P063/130 NRV-P063/130 NRV-P063/130 NRV-P063/130 NRV-P063/130 NRV-P063/130 NRV-P063/130 NRV-P063/130 NRV-P063/130 NRV-P063/130 NRV-P063/130 NRV-P063/130 NRV-P063/130 NRV-P063/130 NRV-P063/130 NRV-P063/130 NRV-P063/150 NRV-P063/150 NRV-P063/150 NRV-P063/150 NRV-P063/150 NRV-P063/150 NRV-P063/150 NRV-P063/150 NRV-P063/150

www.motovario.com

NMRV / NMRVpower

Worm Gear Reducers and Gearmotors

OHL

Gear Reducer

Output Speed RPM

Ratio Stage 1

Ratio Stage 2

Total Ratio i

Maximum Power HP

Output Shaft lbs

Input Shaft lbs

Motorized Input

Shaft Input

23631 20622 18587 23631 20622 20622 20622

1 0,8 0,6 0,5 0,4 0,3 0,2

30 30 60 60 60 80 100

40 50 30 40 50 50 50

1200 1500 1800 2400 3000 4000 5000

0,74 0,55 0,42 0,44 0,33 0,27 0,24

4047 4047 4047 4047 4047 4047 4047

157 157 157 157 157 157 157

NMRV-P063/150 NMRV-P063/150 NMRV-P063/150 NMRV-P063/150 NMRV-P063/150 NMRV-P063/150 NMRV-P063/150

NRV-P063/150 NRV-P063/150 NRV-P063/150 NRV-P063/150 NRV-P063/150 NRV-P063/150 NRV-P063/150

NMRV / NMRVpower

Maximum Torque lbs*in

www.motovario.com

NMRV / NMRVpower

Worm Gear Reducers and Gearmotors

NMRV / NMRVpower

Double Worm Gear Reducer Ratings - Input Speed 1750 rpm

OHL

Gear Reducer

Maximum Torque lbs*in

Output Speed RPM

Ratio Stage 1

Ratio Stage 2

Total Ratio i

Maximum Power HP

Output Shaft lbs

Input Shaft lbs

Motorized Input

Shaft Input

18 12 8,8 7 5,8 4,4 3,5 2,9 2,3 1,9 1,5 1,2 1 0,7 0,6 0,4 18 12 8,8 7 5,8 4,4 3,5 2,9 2,3 1,9 1,5 1,2 1 0,7 0,6 0,4 0,4 18 12 8,8 7 5,8 4,4 3,5 2,9 2,3 1,9 1,5 1,2 1 0,7 0,6 0,4 0,4 18 12 8,8 7 5,8

10 7,5 10 10 10 20 20 20 30 15 30 30 60 60 60 50 10 7,5 10 10 10 20 20 20 30 30 30 30 60 60 60 50 50 10 10 10 10 10 10 20 20 25 30 40 50 60 60 60 50 50 10 10 10 10 10

10 20 20 25 30 20 25 30 25 60 40 50 30 40 50 80 10 20 20 25 30 20 25 30 25 30 40 50 30 40 50 80 100 10 15 20 25 30 40 25 30 30 30 30 30 30 40 50 80 100 10 15 20 25 30

0,13 0,09 0,07 0,07 0,06 0,04 0,04 0,03 0,03 0,02 0,02 0,015 0,015 0,011 0,009 0,006 0,27 0,18 0,14 0,11 0,12 0,08 0,06 0,07 0,05 0,05 0,04 0,03 0,03 0,02 0,02 0,013 0,01 0,27 0,19 0,14 0,11 0,12 0,09 0,06 0,07 0,06 0,05 0,04 0,04 0,03 0,02 0,02 0,013 0,011 0,51 0,37 0,26 0,2 0,24

38 38 38 38 38 38 40 40 47 47 47 47 47 47 47 47 47 38 38 38 38 38

www.motovario.com

NMRV / NMRVpower

Worm Gear Reducers and Gearmotors

Gear Reducer

Output Speed RPM

Ratio Stage 1

Ratio Stage 2

Total Ratio i

Maximum Power HP

Output Shaft lbs

Input Shaft lbs

Motorized Input

Shaft Input

1097 1062 1283 1283 1283 1283 1283 1283 1097 1062 726 699 1213 1195 1062 974 1283 1097 1213 1283 1283 1195 1283 1283 1283 1097 1062 1062 1062 1264 1777 2239 2045 2259 2259 2089 2398 2398 2398 2398 2398 2398 2259 2089 2089 1328 2277 2300 2239 2045 2398 2259 2045 2398 2398 2398 2398 2398

4,4 3,5 2,9 2,3 1,9 1,5 1,2 1 0,7 0,6 0,4 0,4 18 12 8,8 7 5,8 4,4 3,5 2,9 2,3 1,9 1,5 1,2 1 0,7 0,6 0,4 0,4 18 12 8,8 7 5,8 4,4 3,5 2,9 2,3 1,9 1,5 1,2 1 0,7 0,6 0,4 0,4 18 12 8,8 7 5,8 4,4 3,5 2,9 2,3 1,9 1,5 1,2

10 10 20 25 30 40 50 60 60 60 50 50 10 10 10 10 10 10 50 20 25 60 40 50 60 60 60 80 100 10 10 10 10 7,5 10 10 20 25 30 40 50 60 60 60 80 50 10 10 10 10 10 10 20 20 25 30 40 50

40 50 30 30 30 30 30 30 40 50 80 100 10 15 20 25 30 40 10 30 30 15 30 30 30 40 50 50 50 10 15 20 25 40 40 50 30 30 30 30 30 30 40 50 50 100 10 15 20 25 30 40 25 30 30 30 30 30

0,17 0,14 0,13 0,11 0,1 0,08 0,07 0,06 0,05 0,04 0,02 0,02 0,5 0,36 0,25 0,2 0,23 0,17 0,14 0,13 0,1 0,09 0,07 0,06 0,06 0,04 0,03 0,03 0,02 0,54 0,54 0,54 0,41 0,44 0,34 0,27 0,25 0,21 0,18 0,15 0,13 0,12 0,09 0,07 0,06 0,04 0,94 0,68 0,52 0,4 0,43 0,33 0,21 0,23 0,19 0,17 0,14 0,12

38 38 40 47 47 47 47 47 47 47 47 47 77 77 77 77 77 77 79 79 79 79 79 79 79 79 79 79 79 38 38 38 38 34 38 38 40 47 47 47 47 47 47 47 47 47 77 77 77 77 77 77 79 79 79 79 79 79

NMRV / NMRVpower

OHL

Maximum Torque lbs*in

NMRV / NMRVpower

Worm Gear Reducers and Gearmotors

OHL

Gear Reducer

Maximum Torque lbs*in

Output Speed RPM

Ratio Stage 1

Ratio Stage 2

Total Ratio i

Maximum Power HP

Output Shaft lbs

Input Shaft lbs

Motorized Input

Shaft Input

2398 2259 2089 2089 2089 2961 3761 3715 3359 3929 3664 3257 3929 3929 3929 3929 3929 3929 3664 3257 3257 3257 3035 4330 5399 5045 6196 5399 4956 6196 6196 6196 6196 6196 6196 5399 4956 4956 4956 5222 5841 5399 5045 6196 5399 5045 6196 6196 6196 6196 6196 6196 5399 4956 4956 4956 5446 7871

1 0,7 0,6 0,4 0,4 18 12 8,8 7 5,8 4,4 3,5 2,9 2,3 1,9 1,5 1,2 1 0,7 0,6 0,4 0,4 18 12 8,8 7 5,8 4,4 3,5 2,9 2,3 1,9 1,5 1,2 1 0,7 0,6 0,4 0,4 18 12 8,8 7 5,8 4,4 3,5 2,9 2,3 1,9 1,5 1,2 1 0,7 0,6 0,4 0,4 18 12

60 60 60 80 100 10 10 10 10 10 10 10 20 25 30 40 50 60 60 60 80 100 10 10 10 10 10 10 10 20 25 30 40 50 60 60 60 80 100 10 10 10 10 10 10 20 20 25 30 40 50 60 60 60 80 100 10 10

30 40 50 50 50 10 15 20 25 30 40 50 30 30 30 30 30 30 40 50 50 50 10 15 20 25 30 40 50 30 30 30 30 30 30 40 50 50 50 10 15 20 25 30 40 25 30 30 30 30 30 30 40 50 50 50 10 15

0,1 0,08 0,06 0,05 0,05 1,21 1,08 0,84 0,64 0,67 0,51 0,39 0,36 0,3 0,27 0,22 0,18 0,16 0,12 0,09 0,08 0,07 1,21 1,21 1,18 0,92 1,01 0,71 0,56 0,54 0,45 0,4 0,32 0,27 0,24 0,17 0,13 0,11 0,1 2,03 1,59 1,15 0,89 0,98 0,69 0,49 0,53 0,44 0,39 0,31 0,27 0,24 0,17 0,13 0,11 0,09 2,12 2,12

79 79 79 79 79 77 77 77 77 77 77 77 79 79 79 79 79 79 79 79 79 79 77 77 77 77 77 77 77 79 79 79 79 79 79 79 79 79 79 110 110 110 110 110 110 110 110 110 110 110 110 110 110 110 110 110 110 110

www.motovario.com

NMRV / NMRVpower

Worm Gear Reducers and Gearmotors

Gear Reducer

Output Speed RPM

Ratio Stage 1

Ratio Stage 2

Total Ratio i

Maximum Power HP

Output Shaft lbs

Input Shaft lbs

Motorized Input

Shaft Input

10081 10382 11196 10488 10382 11196 11196 11196 11196 11196 11196 10488 9736 9736 9736 9090 10585 10081 10382 11196 10488 10382 11196 11196 11196 11196 11196 11196 10488 9736 9736 9736 9201 12969 14161 13542 15577 14604 13719 15577 15577 15577 15577 15577 15577 14604 13719 13719 13719 16575 17071 18144 19038 23631 20622 23631 20622 18587

8,8 7 5,8 4,4 3,5 2,9 2,3 1,9 1,5 1,2 1 0,7 0,6 0,4 0,4 18 12 8,8 7 5,8 4,4 3,5 2,9 2,3 1,9 1,5 1,2 1 0,7 0,6 0,4 0,4 18 12 8,8 7 5,8 4,4 3,5 2,9 2,3 1,9 1,5 1,2 1 0,7 0,6 0,4 0,4 12 8,8 7 5,8 4,4 3,5 2,9 2,3 1,9

10 10 10 10 20 20 25 30 40 50 60 60 60 80 100 10 10 10 10 10 10 20 20 25 30 40 50 60 60 60 80 100 10 10 10 10 10 10 10 20 25 30 40 50 60 60 60 80 100 7,5 10 10 15 10 10 15 15 30

20 25 30 40 25 30 30 30 30 30 30 40 50 50 50 10 15 20 25 30 40 25 30 30 30 30 30 30 40 50 50 50 10 15 20 25 30 40 50 30 30 30 30 30 30 40 50 50 50 20 20 25 20 40 50 40 50 30

2,09 1,77 1,78 1,29 0,96 0,97 0,8 0,71 0,57 0,48 0,43 0,31 0,24 0,2 0,17 3,52 2,84 2,08 1,76 1,77 1,28 0,93 0,94 0,77 0,68 0,54 0,45 0,4 0,29 0,23 0,18 0,16 3,52 3,52 2,92 2,29 2,42 1,78 1,41 1,28 1,06 0,93 0,74 0,62 0,55 0,4 0,32 0,26 0,23 4,46 3,52 3,07 2,7 2,84 2,11 1,96 1,45 1,04

110 110 110 110 110 110 110 110 110 110 110 110 110 110 110 130 130 130 130 130 130 157 157 157 157 157 157 157 157 157 157 157 130 130 130 130 130 130 130 157 157 157 157 157 157 157 157 157 157 112 130 130 145 130 130 145 145 157

NMRV / NMRVpower

OHL

Maximum Torque lbs*in

NMRV / NMRVpower

Worm Gear Reducers and Gearmotors

Gear Reducer

Output Speed RPM

Ratio Stage 1

Ratio Stage 2

Total Ratio i

Maximum Power HP

Output Shaft lbs

Input Shaft lbs

Motorized Input

Shaft Input

23631 20622 18587 23631 20622 20622 20622

1,5 1,2 1 0,7 0,6 0,4 0,4

30 30 60 60 60 80 100

40 50 30 40 50 50 50

1200 1500 1800 2400 3000 4000 5000

1,09 0,81 0,61 0,64 0,48 0,39 0,35

4047 4047 4047 4047 4047 4047 4047

157 157 157 157 157 157 157

NMRV-P063/150 NMRV-P063/150 NMRV-P063/150 NMRV-P063/150 NMRV-P063/150 NMRV-P063/150 NMRV-P063/150

NRV-P063/150 NRV-P063/150 NRV-P063/150 NRV-P063/150 NRV-P063/150 NRV-P063/150 NRV-P063/150

NMRV / NMRVpower 94

OHL

Maximum Torque lbs*in

www.motovario.com

NMRV / NMRVpower

Worm Gear Reducers and Gearmotors

Double Worm Gear Reducer Ratings - Input Speed 3500 rpm Gear Reducer

Output Speed RPM

Ratio Stage 1

Ratio Stage 2

Total Ratio i

Maximum Power HP

Output Shaft lbs

Input Shaft lbs

Motorized Input

Shaft Input

283 248 248 301 274 248 301 274 301 204 248 230 274 248 230 177 583 575 575 540 646 575 540 646 540 646 575 531 646 575 531 425 381 628 637 575 540 646 575 540 646 646 646 646 646 646 575 531 425 381 861 1194 1062 974 1283

35 23 18 14 12 8,8 7 5,8 4,7 3,9 2,9 2,3 1,9 1,5 1,2 0,9 35 23 18 14 12 8,8 7 5,8 4,7 3,9 2,9 2,3 1,9 1,5 1,2 0,9 0,7 35 23 18 14 12 8,8 7 5,8 4,7 3,9 2,9 2,3 1,9 1,5 1,2 0,9 0,7 35 23 18 14 12

10 7,5 10 10 10 20 20 20 30 15 30 30 60 60 60 50 10 7,5 10 10 10 20 20 20 30 30 30 30 60 60 60 50 50 10 10 10 10 10 10 20 20 25 30 40 50 60 60 60 50 50 10 10 10 10 10

10 20 20 25 30 20 25 30 25 60 40 50 30 40 50 80 10 20 20 25 30 20 25 30 25 30 40 50 30 40 50 80 100 10 15 20 25 30 40 25 30 30 30 30 30 30 40 50 80 100 10 15 20 25 30

0,24 0,17 0,13 0,14 0,11 0,07 0,08 0,06 0,06 0,04 0,03 0,03 0,03 0,02 0,02 0,012 0,49 0,35 0,27 0,21 0,24 0,15 0,12 0,13 0,08 0,09 0,07 0,05 0,06 0,04 0,03 0,02 0,02 0,53 0,38 0,27 0,21 0,24 0,18 0,12 0,13 0,11 0,09 0,08 0,06 0,06 0,04 0,03 0,02 0,02 0,7 0,7 0,5 0,39 0,46

31 31 31 31 31 31 33 33 47 47 29 29 28 28 28 29 29 31 31 31 31 31

NMRV / NMRVpower

OHL

Maximum Torque lbs*in

NMRV / NMRVpower

Worm Gear Reducers and Gearmotors

OHL

Gear Reducer

Maximum Torque lbs*in

Output Speed RPM

Ratio Stage 1

Ratio Stage 2

Total Ratio i

Maximum Power HP

Output Shaft lbs

Input Shaft lbs

Motorized Input

Shaft Input

1097 1062 1283 1283 1283 1283 1283 1283 1097 1062 726 699 1213 1195 1062 974 1283 1097 1213 1283 1283 1195 1283 1283 1283 1097 1062 1062 1062 861 1210 1526 1826 2259 2259 2089 1849 2398 2306 2160 1995 1849 2259 2089 2089 1328 1928 2300 2239 2045 2398 2259 2045 2398 2398 2398 2398 2398

8,8 7 5,8 4,7 3,9 2,9 2,3 1,9 1,5 1,2 0,9 0,7 35 23 18 14 12 8,8 7 5,8 4,7 3,9 2,9 2,3 1,9 1,5 1,2 0,9 0,7 35 23 18 14 12 8,8 7 5,8 4,7 3,9 2,9 2,3 1,9 1,5 1,2 0,9 0,7 35 23 18 14 12 8,8 7 5,8 4,7 3,9 2,9 2,3

10 10 20 25 30 40 50 60 60 60 50 50 10 10 10 10 10 10 50 20 25 60 40 50 60 60 60 80 100 10 10 10 10 7,5 10 10 20 25 30 40 50 60 60 60 80 50 10 10 10 10 10 10 20 20 25 30 40 50

40 50 30 30 30 30 30 30 40 50 80 100 10 15 20 25 30 40 10 30 30 15 30 30 30 40 50 50 50 10 15 20 25 40 40 50 30 30 30 30 30 30 40 50 50 100 10 15 20 25 30 40 25 30 30 30 30 30

0,33 0,27 0,25 0,21 0,18 0,15 0,13 0,11 0,08 0,07 0,04 0,03 0,97 0,69 0,49 0,38 0,45 0,32 0,25 0,24 0,2 0,15 0,14 0,11 0,1 0,07 0,06 0,05 0,04 0,7 0,7 0,7 0,7 0,86 0,65 0,52 0,36 0,39 0,32 0,24 0,19 0,16 0,16 0,13 0,11 0,06 1,54 1,31 1,01 0,77 0,83 0,64 0,41 0,44 0,36 0,32 0,25 0,21

31 31 33 47 47 29 29 28 28 28 29 29 61 61 61 61 61 61 79 46 53 79 79 79 79 79 79 79 79 31 31 31 31 28 31 31 33 47 47 29 29 28 28 28 29 29 61 61 61 61 61 61 46 46 53 79 79 79

www.motovario.com

NMRV / NMRVpower

Worm Gear Reducers and Gearmotors

Gear Reducer

Output Speed RPM

Ratio Stage 1

Ratio Stage 2

Total Ratio i

Maximum Power HP

Output Shaft lbs

Input Shaft lbs

Motorized Input

Shaft Input

2398 2259 2089 2089 2089 1953 2782 3515 3359 3929 3664 3257 3929 3929 3929 3929 3929 3929 3664 3257 3257 3257 2001 2856 3661 4393 4906 5399 4956 4906 4725 5750 5248 5067 4725 5399 4956 4956 4956 3724 5313 5399 5045 6196 5399 5045 6196 6196 6196 6196 6196 6196 5399 4956 4956 4956 3724 5382

1,9 1,5 1,2 0,9 0,7 35 23 18 14 12 8,8 7 5,8 4,7 3,9 2,9 2,3 1,9 1,5 1,2 0,9 0,7 35 23 18 14 12 8,8 7 5,8 4,7 3,9 2,9 2,3 1,9 1,5 1,2 0,9 0,7 35 23 18 14 12 8,8 7 5,8 4,7 3,9 2,9 2,3 1,9 1,5 1,2 0,9 0,7 35 23

60 60 60 80 100 10 10 10 10 10 10 10 20 25 30 40 50 60 60 60 80 100 10 10 10 10 10 10 10 20 25 30 40 50 60 60 60 80 100 10 10 10 10 10 10 20 20 25 30 40 50 60 60 60 80 100 10 10

30 40 50 50 50 10 15 20 25 30 40 50 30 30 30 30 30 30 40 50 50 50 10 15 20 25 30 40 50 30 30 30 30 30 30 40 50 50 50 10 15 20 25 30 40 25 30 30 30 30 30 30 40 50 50 50 10 15

0,18 0,14 0,11 0,09 0,08 1,54 1,54 1,54 1,23 1,29 0,98 0,76 0,68 0,57 0,49 0,39 0,33 0,29 0,22 0,17 0,14 0,12 1,54 1,54 1,54 1,54 1,54 1,37 1,08 0,82 0,65 0,69 0,5 0,41 0,33 0,31 0,24 0,2 0,17 2,83 2,83 2,25 1,75 1,92 1,36 0,94 1,03 0,85 0,74 0,58 0,49 0,43 0,3 0,24 0,19 0,17 2,83 2,83

79 79 79 79 79 61 61 61 61 61 61 61 46 53 79 79 79 79 79 79 79 79 61 61 61 61 61 61 61 46 53 79 79 79 79 79 79 79 79 85 85 85 85 85 85 94 94 108 110 110 110 110 110 110 110 110 85 85

NMRV / NMRVpower

OHL

Maximum Torque lbs*in

NMRV / NMRVpower

Worm Gear Reducers and Gearmotors

OHL

Gear Reducer

Maximum Torque lbs*in

Output Speed RPM

Ratio Stage 1

Ratio Stage 2

Total Ratio i

Maximum Power HP

Output Shaft lbs

Input Shaft lbs

Motorized Input

Shaft Input

6994 8515 9128 10488 8365 8967 8626 10817 9973 8967 8445 10488 9736 9736 9736 6873 9932 10081 10382 11196 10488 10382 11196 11196 11196 11196 11196 11196 10488 9736 9736 9736 6957 9806 12907 13542 15577 14604 13719 15577 15577 15577 15577 15577 15577 14604 13719 13719 13719 12219 12907 15715 13633 22127 20622 23370 20622 18587

18 14 12 8,8 7 5,8 4,7 3,9 2,9 2,3 1,9 1,5 1,2 0,9 0,7 35 23 18 14 12 8,8 7 5,8 4,7 3,9 2,9 2,3 1,9 1,5 1,2 0,9 0,7 35 23 18 14 12 8,8 7 5,8 4,7 3,9 2,9 2,3 1,9 1,5 1,2 0,9 0,7 23 18 14 12 8,8 7 5,8 4,7 3,9

10 10 10 10 20 20 25 30 40 50 60 60 60 80 100 10 10 10 10 10 10 20 20 25 30 40 50 60 60 60 80 100 10 10 10 10 10 10 10 20 25 30 40 50 60 60 60 80 100 7,5 10 10 15 10 10 15 15 30

20 25 30 40 25 30 30 30 30 30 30 40 50 50 50 10 15 20 25 30 40 25 30 30 30 30 30 30 40 50 50 50 10 15 20 25 30 40 50 30 30 30 30 30 30 40 50 50 50 20 20 25 20 40 50 40 50 30

2,83 2,83 2,83 2,52 1,49 1,49 1,18 1,29 0,93 0,71 0,58 0,56 0,43 0,35 0,31 5,11 5,11 3,99 3,38 3,4 2,46 1,77 1,78 1,46 1,26 0,98 0,82 0,72 0,52 0,4 0,33 0,29 5,11 5,11 5,11 4,41 4,66 3,43 2,7 2,44 2 1,72 1,34 1,13 0,98 0,72 0,57 0,46 0,4 6,39 5,11 5,11 3,68 5,11 4,06 3,68 2,77 1,92

85 85 85 85 94 94 108 110 110 110 110 110 110 110 110 106 106 106 106 106 106 119 119 132 157 157 157 157 157 157 157 157 106 106 106 106 106 106 106 119 132 157 157 157 157 157 157 157 157 89 106 106 111 106 106 111 111 157

www.motovario.com

NMRV / NMRVpower

Worm Gear Reducers and Gearmotors

OHL

Gear Reducer

Output Speed RPM

Ratio Stage 1

Ratio Stage 2

Total Ratio i

Maximum Power HP

Output Shaft lbs

Input Shaft lbs

Motorized Input

Shaft Input

23631 20622 17585 21198 20622 20622 19874

2,9 2,3 1,9 1,5 1,2 0,9 0,7

30 30 60 60 60 80 100

40 50 30 40 50 50 50

1200 1500 1800 2400 3000 4000 5000

2,02 1,5 1,03 1,03 0,86 0,69 0,58

4047 4047 4047 4047 4047 4047 4047

157 157 157 157 157 157 157

NMRV-P063/150 NMRV-P063/150 NMRV-P063/150 NMRV-P063/150 NMRV-P063/150 NMRV-P063/150 NMRV-P063/150

NRV-P063/150 NRV-P063/150 NRV-P063/150 NRV-P063/150 NRV-P063/150 NRV-P063/150 NRV-P063/150

NMRV / NMRVpower

Maximum Torque lbs*in

www.motovario.com

NMRV / NMRVpower

Worm Gear Reducers and Gearmotors

NMRV / NMRVpower

NMRV 025 - Dimensions

100

- Weight without motor ~1.54 lb - the above values are expressed in millimeters

www.motovario.com

NMRV / NMRVpower

Worm Gear Reducers and Gearmotors

025

030

040

050

063

075

090

110

130

150

A A1 B D D1

1.77

2.13

2.76

3.15

3.94

4.72

5.51

6.69

7.87

9.45

1.77

2.13

2.76

3.15

3.94

4.72

5.51

6.46 - 6.69

7.87

9.45

1.18

1.57

1.97

2.36

2.76

3.15

0.625

0.750

1.000

1.125

1.250

1.375

1.625

1.750

2.000

0.375

0.500

0.625

0.750

2.64

3.15

3.54

4.82

7.60

8.46

G1 G3 H H1 I K KE L M N N1 O P Q R S S1 T V W b t b1 t1 f ~lb

1.97

2.48

3.07

3.62

4.41

1.125 6.24 (140TC) 7.15 (180TC) 6.10

1.375

0.875 6.24 (56C/140TC) 6.63 (180TC) 5.51

1.250

0.875 5.51 (56C/140TC) 5.89 (180TC) 4.72

6.69

7.87

1.77

2.09

2.52

2.95

3.54

4.25

5.31

6.10

6.89

1.38

1.57

1.97

2.36

2.83

3.39

4.06

5.02

5.81

6.69

1.38

1.57

1.97

2.36

2.83

3.50

4.06

5.02

5.81

6.69

0.98

1.18

1.57

1.97

2.48

2.95

3.54

4.33

5.12

5.91

1.34

1.73

2.36

2.76

3.35

3.54 - 3.74

3.94

4.53

4.72

5.71

6.5 n°3

M6*11 n°4

M8*10 n°4

M8*14 n°8

M10*18 n°8

M12*21 n°8

1.65

2.20

2.80

3.35

4.06

4.41

5.12

5.67

6.10

7.28

2.17

2.56

2.95

3.35

3.74

4.53

5.12

6.50

8.46

1.77

2.17

2.36

2.76

3.15

3.74

4.33

5.12

7.09

0.89

1.14

1.44

1.71

2.09

2.24

2.64

2.91

3.19

3.78

0.24

0.26

0.33

0.43

0.51

0.55

0.63

0.71

2.95

3.43

3.94

4.33

5.16

6.30

7.87

9.84

1.40

1.73

2.17

2.52

3.15

3.66

4.02

4.92

5.51

7.09

1.89

2.24

2.81

3.31

4.21

4.84

5.67

6.59

7.38

9.06

0.20

0.22

0.26

0.28

0.31

0.39

0.43

0.57

0.61

0.71

0.20

0.22

0.26

0.28

0.31

0.51

0.43

0.57

0.61

0.71

0.63

0.83

1.02

1.18

1.42

1.57

1.77

1.97

2.36

2.85

0.89

1.06

1.38

1.57

1.97

2.36

2.76

3.23 - 3.35

3.94

4.72

0°

45°

0.1875

0.250

0.3125

0.375

0.500

0.71

0.84

1.11

1.24

1.37

1.52

1.80

1.92

2.22

0.09375

0.125

0.1875

0.250

0.3125

0.42

0.55

0.70

0.83

0.96

1.24

1.36

1.15

1/4-20

3/8-16

1/2-13

170

With lubricant

Without lubricant

- For the dimensions concerning the motor connection area (Pm, Dm, bm, tm) please refer to the table shown at page 110.

(..) Only on request Dimensions D have tolerance of +0.001 - 0 Dimensions D1 have tolerance of +0 - 0.0005 www.motovario.com

NMRV / NMRVpower

NMRV/NMRV-P 030-150 - Dimensions

101

NMRV / NMRVpower

Worm Gear Reducers and Gearmotors

NMRV/NMRV-P 030-150F Output Flange Style

IEC input flange and metric shaft options

Dimensions are in mm

025

030

040

050

063

075

090

D (H8) D1 (j6)

18 (19)

25 (24)

25 (28)

28 (30) (32) (35)

35 (38) (40)

109

126.5

145

180

210

48.8

53.8

b t b1 t1 f

110

130

6 (6)

8 (8)

8 (8) (10) (10)

10 (10) (12)

28 185.5 (input flange 132) 168 (input flange 80-112) 12

12.8

16.3

20.8 (21.8)

28.3 (27.3)

28.3 (31.3)

31.3 (33.3) (35.3) (38.3)

38.3 (41.3) (43.3)

45.3

150

10.2

12.5

21.5

M10

M12

NMRV / NMRVpower

NMRV/NMRV-P 030-150F Output Flange Style

102

FA FB FC FD FE

www.motovario.com

030

040

050

063

075

090

110

130

150

NMRV / NMRVpower

Worm Gear Reducers and Gearmotors

025

030

040

050

063

075

090

110

130

150

1.77

2.15

2.64

3.54

3.23

4.37

5.16

5.51

6.10

0.24

0.28

0.35

0.39

0.51

0.59

0.12

0.16

0.20

0.24

1.57

1.97

2.36

2.76

4.53

5.12

5.98

6.69

7.09

2.17

2.68

3.15 min

3.54 min

5.91

6.50

6.89

9.06

10.04

0.26 (n°4)

0.35 (n°4)

0.43 (n°4)

0.55 (n°4)

0.55 (n°8)

0.63 (n°8)

2.95

3.15

4.33

4.92

7.09

7.87

8.27

11.02

12.60

2.76

3.74

4.33

5.59

6.69

7.87

10.24

11.42

45°

22.5°

3.82

4.72

4.41

3.54

4.80

7.09

0.28

0.35

0.39

0.51

0.71

0.59

0.16

0.20

0.24

2.36

2.76

4.53

4.33

7.09

6.69

3.15 min

3.54 min

5.91

5.12

8.46

9.06

0.35 (n°4)

0.43 (n°4)

0.55 (n°4)

0.55 (n°8)

4.33

4.92

7.09

6.30

9.84

11.02

3.74

4.33

5.59

10.24

4.13

45°

3.15

3.50

3.86

4.33

0.35

0.39

0.67

0.20

0.24

3.74

4.33

5.12

4.53

5.12

6.50

0.37 (n°4)

0.43 (n°4)

5.51

6.30

7.87

2.20

2.60

3.15

45°

2.28

2.83

4.21

5.94

0.47

0.57

0.39

0.51

0.20

0.24

3.15

3.74

5.12

5.98

3.94

4.53

6.50

6.89

0.35 (n°4)

0.43 (n°4)

0.55 (n°4)

4.72

5.51

7.87

8.27

7.87

1.97

2.36

45°

3.17

0.65

0.20

4.33

5.12

0.43 (n°4)

6.30

45°

www.motovario.com

NMRV / NMRVpower

NMRV/NMRV-P030-150F - Dimensions

103

NMRV / NMRVpower

Worm Gear Reducers and Gearmotors

HA31+NMRV - Dimensions

040

NMRV / NMRVpower

063 071 080

104

050

~ lb

150

9.26

160

11.9

150

9.48

160

12.13

150

9.92

160

12.57

- Dimensions are in mm - ~ lb Weight without motor - For the dimensions concerning the motor connection area (Pm, Dm, bm, tm) please refer to the table shown at page 110.

www.motovario.com

~ lb

NMRV / NMRVpower

Worm Gear Reducers and Gearmotors

NMRVpower/HW - Dimensions

A G G1 H I I2 L K KE M N N1 O P Q R S S1 T V W D b t ~lb

HW030

HW040

56C/140TC

56C/140TC/180TC

NMRVpower 063

NMRVpower 075

NMRVpower 090

3.94

4.72

5.51

NMRVpower 110 6.69

7.48

8.17

9.11

10.02 (56C/140TC) 10.40 (180TC)

4.41

4.72

5.51

6.10

2.83

3.39

4.06

5.02

2.48

2.95

3.54

4.33

1.26

1.65

4.06

4.41

5.12

5.67

3.35

3.54 - 3.74

3.94

4.53

M8*14(8)

M10*18(8)

3.74

4.53

5.12

6.50

3.15

3.74

4.33

5.12

2.09

2.20

2.64

2.91

0.33

0.43

0.51

0.55

4.33

5.16

5.98

7.40

3.15

3.66

4.02

4.92

4.21

4.84

5.67

6.59

0.31

0.39

0.43

0.63

0.31

0.51

0.43

0.63

1.42

1.57

1.77

1.97

2.36

2.76

3.35

45째

1.125

1.250

1.375

1.625

0.250

0.3125

0.375

1.24

1.37

1.52

1.80

G D (H8) b t

HW030

HW040

056/063/071/080

063/071/080/090

NMRVpower 063

NMRVpower 075

NMRVpower 090

NMRVpower 110

176.5 mm

194 mm

218 mm

241 mm

25 (28) mm

28 (35) mm

35 mm

42 mm

8 (8) mm

8 (10) mm

10 mm

12 mm

28.3 (31.3) mm

31.3 (38.3) mm

38.3 mm

45.3 mm

- For the dimensions concerning the motor connection area (Pm, Dm, bm, tm) please refer to the table shown at page 110. - For all other dimensions, please consider the drawing of relevant NMRV size. - ~lb Weight without motor www.motovario.com

NMRV / NMRVpower

IEC input flange and metric shaft options

105

NMRV / NMRVpower

Worm Gear Reducers and Gearmotors

NMRVpower/IHW - Dimensions

IHW040

~lb

NMRVpower 090 NMRVpower 110

1.57

8.05

3.54

1.65

19 mm j6

6 mm

21.5 mm

1.97

8.96

4.33

1.65

24 mm j6

8 mm

27 mm

NMRV / NMRVpower

NMRV+NMRV - NMRV+NMRVpower - Dimensions

106

~lb

025-030

2.76

1.77

2.48

1.57

1.18

2.24

1.38

0.98

0.89

1.89

4.53

025-040

2.76

1.77

3.07

1.97

1.57

2.81

1.38

0.98

0.89

1.89

4.53

030-040

3.15

2.17

3.07

1.97

1.57

2.81

1.57

1.18

1.14

2.24

4.80

030-050

3.15

2.17

3.62

2.36

1.97

3.31

1.57

1.18

1.14

2.24

5.20

030-063

3.15

2.17

4.41

2.83

2.48

4.21

1.57

1.18

1.14

2.24

5.91

040-050

3.94

2.76

3.62

2.36

1.97

3.31

1.97

1.57

1.44

2.81

5.53

040-063

3.94

2.76

4.41

2.83

2.48

4.21

1.97

1.57

1.44

2.81

6.34

040-075

3.94

2.76

4.72

3.50

2.95

4.84

1.97

1.57

1.44

2.81

7.03

040-090

3.94

2.76

5.51

4.06

3.54

5.67

1.97

1.57

1.44

2.81

7.76

050-075

4.72

3.15

4.72

3.50

2.95

4.84

2.36

1.97

1.71

3.31

7.70

050-090

4.72

3.15

5.51

4.06

3.54

5.67

2.36

1.97

1.71

3.31

8.43

050-110

4.72

3.15

6.10

5.02

4.33

6.59

2.36

1.97

1.71

3.31

9.33

063-075

5.67

4.29

4.72

3.50

2.95

4.84

2.83

2.48

2.09

4.21

7.70

063-090

5.67

4.29

5.51

4.06

3.54

5.67

2.83

2.48

2.09

4.21

8.43

063-110 063-130 063-150

5.67

4.29

6.10

5.02

4.33

6.59

2.83

2.48

2.09

4.21

9.33

5.67

4.29

6.69

5.81

5.12

7.38

2.83

2.48

2.09

4.21

9.65

119

5.67

4.29

7.87

6.69

5.91

9.06

2.83

2.48

2.09

4.21

10.83

199

- ~lb Weight without motor www.motovario.com

NMRV / NMRVpower

Worm Gear Reducers and Gearmotors

NRV - NRVpower - Dimensions

NRV-P

030

040

050

063

075

090

110

130

150

B D1 G2 G3 I b1 f1 t1

1.181

1.575

1.969

2.362

2.756

3.150

0.375

0.500

0.625

0.750

0.875

1.125

1.250

1.375

2.01

2.36

2.91

3.54

4.13

4.92

5.59

6.38

7.68

1.77

2.09

2.52

2.95

3.54

4.25

5.31

6.10

6.89

1.18

1.57

1.97

2.48

2.95

3.54

4.33

5.12

5.91

0.094

0.125

0.188

0.250

0.315

1/4-20

3/8-16

1/2-13

0.42

0.55

0.70

0.83

0.96

1.24

1.36

1.51

D1 dimension has tolerance of +0 -0.0005

Metric input shaft options

030

040

050

063

075

090

110

130

150

B D1 (j6) b1 f1 t1

20 mm

23 mm

30 mm

40 mm

50 mm

60 mm

80 mm

9 mm

11 mm

14 mm

19 mm

24 mm

28 mm

30 mm

35 mm

3 mm

4 mm

5 mm

6 mm

8 mm

10 mm

M10

M12

10.2 mm

12.5 mm

16 mm

21.5 mm

27 mm

31 mm

33 mm

38 mm

NMRV / NMRVpower

NRV-P

www.motovario.com

107

NMRV / NMRVpower

Worm Gear Reducers and Gearmotors

NRV+NMRV - NRV+NMRVpower - Dimensions

B D1 G2 I b1 f1 t1

030-040

030-050

030-063

040-050

040-063

040-075

040-090

050-090

050-110

063-110

063-130

063-150

1.181

1.575

1.969

0.375

0.500

0.625

0.750

2.01

2.36

2.91

3.54

0.39

0.78

1.30

0.39

0.91

1.38

1.97

1.57

2.36

1.85

2.64

3.43

0.094

0.125

0.188

1/4-20

0.42

0.55

0.70

0.83

- For the missing dimensions, please consider the drawing of relevant NMRV size.

Metric input shaft options

NMRV / NMRVpower

B D1 (j6) b1 f1 t1

108

www.motovario.com

030-040

030-050

030-063

040-050

040-063

040-075

040-090

050-090

050-110

063-110

063-130

063-150

20 mm

23 mm

30 mm

40 mm

9 mm

11 mm

14 mm

19 mm

3 mm

4 mm

5 mm

6 mm

10.2 mm

12.5 mm

16 mm

21.5 mm

NMRV / NMRVpower

Worm Gear Reducers and Gearmotors

Electric motors

63 71 80 90S 90L 100 112 132S 132L

121 mm

103.5 mm

211 mm

188 mm

235.5 mm

80 mm

74 mm

69 mm

11 mm j6

23 mm

1.5 mm

M4x10 mm

139 mm

112 mm

238.5 mm

208.5 mm

271 mm

80 mm

74 mm

74.5 mm

14 mm j6

30 mm

2.5 mm

M5x12.5 mm

3 mm

158 mm

121.5 mm

272.5 mm

232.5 mm

314 mm

80 mm

74 mm

78 mm

19 mm j6

40 mm

1.5 mm

M6x16 mm

173 mm

129.5 mm

298 mm

248 mm

349.5 mm

98 mm

89.5 mm

24 mm j6

50 mm

1.5 mm

173 mm

129.5 mm

323 mm

273 mm

374.5 mm

98 mm

89.5 mm

24 mm j6

50 mm

1.5 mm

191 mm

138.5 mm

368 mm

308 mm

431.5 mm

98 mm

97.5 mm

28 mm j6

60 mm

210.5 mm

153.5 mm

382.5 mm

322.5 mm

447 mm

98 mm

100 mm

28 mm j6

248.5 mm

195 mm

452 mm

372 mm

536.5 mm

118 mm

115.5 mm

248.5 mm

195 mm

490 mm

410 mm

574.5 mm

118 mm

115.5 mm

B5 63 71 80 90 100 112 132

Ă¸ min

Ă¸ max

4 mm

15 mm

M16x1.5 mm

5 mm

10 mm

16 mm

5 mm

20 mm

M20x1.5 mm

6 mm

12 mm

5 mm

21.5 mm

6 mm

30 mm

M20x1.5 mm

6 mm

12 mm

M8x19 mm

5 mm

27 mm

8 mm

7 mm

35 mm

M25x1.5 mm

13 mm

18 mm

M8x19 mm

5 mm

27 mm

8 mm

7 mm

35 mm

M25x1.5 mm

13 mm

18 mm

3.5 mm

M10x22 mm

7.5 mm

31 mm

8 mm

7 mm

45 mm

M25x1.5 mm

13 mm

18 mm

60 mm

3.5 mm

M10x22 mm

7.5 mm

31 mm

8 mm

7 mm

45 mm

M25x1.5 mm

13 mm

18 mm

38 mm k6

80 mm

4 mm

M12x28 mm

10 mm

41 mm

10 mm

8 mm

60 mm

M32x1.5 mm

18 mm

25 mm

38 mm k6

80 mm

4 mm

M12x28 mm

10 mm

41 mm

10 mm

8 mm

60 mm

M32x1.5 mm

18 mm

25 mm

2.5 mm 12.5 mm

B14

63 71 80 90 100 112 132

75 mm

60 mm

85 mm

70 mm

100 mm

80 mm

115 mm 130 mm

115 mm

95 mm

140 mm

10 mm

9 mm

3 mm

130 mm

110 mm

160 mm

10 mm

9.5 mm

3.5 mm

165 mm

130 mm

200 mm

12 mm

11 mm

3.5 mm

165 mm

130 mm

200 mm

12 mm

11 mm

3.5 mm

215 mm

180 mm

250 mm

15 mm

14 mm

4 mm

215 mm

180 mm

250 mm

14.5 mm

14 mm

4 mm

265 mm

230 mm

300 mm

20 mm

14 mm

3.5 mm

90 mm

10 mm

2.5 mm

105 mm

10.5 mm

2.5 mm

120 mm

10.5 mm

3 mm

95 mm

140 mm

11.5 mm

3 mm

110 mm

160 mm

15 mm

3.5 mm

130 mm

110 mm

160 mm

11.5 mm

3.5 mm

165 mm

130 mm

200 mm

20.5 mm

M10

3.5 mm

Nominal power (kW/HP) 63B

63C

63D

71A

71B

71C

80A

80B

80C

80D

90S

0.18

0.25

0.33

0.37

0.5

0.37

0.5

0.55

0.75

1.00

0.75

1.10

1.50

1.5

0.12

0.16

0.18

0.25

0.22

0.3

0.25

0.33

0.25

0.33

0.37

0.5

0.55

0.75

0.55

0.75

0.92

1.2

1.10

1.5

1.1

1.5

0.09

0.12

0.16

0.15

0.2

0.18

0.25

0.33

0.37

0.5

0.37

0.5

0.55

0.75

0.07

0.09

0.12

0.16

0.18

0.25

0.18

0.25

0.33

0.37

0.5

0.37

0.5

100LA

100LB

112MA

112MB

132MA

132MB

132MC

160SA

2* 4* 6* 8*

2.2

5.5

7.5

5.5

7.5

9.2

1.5

1.85

2.5

2.2

5.5

4.8

6.4

5.5

7.5

9.2

90L

90LB

132SA

132SB

1.1

1.5

1.85

2.5

2.2

5.5

0.55

0.75

1.1

1.5

2.2

(*) Poles

www.motovario.com

NMRV / NMRVpower

63A 2* 4* 6* 8*

109

NMRV / NMRVpower

Worm Gear Reducers and Gearmotors

Input flange - Dimensions

B5 Pm Dm bm tm

B14 Pm Dm bm tm

IEC 056

063

071

080

090

100

112

132

160

120 mm

140 mm

160 mm

200 mm

250 mm

300 mm

350 mm

9 mm

11 mm

14 mm

19 mm

24 mm

28 mm

38 mm

42 mm

3 mm

4 mm

5 mm

6 mm

8 mm

10 mm

12 mm

10.4 mm

12.8 mm

16.3 mm

21.8 mm

27.3 mm

31.3 mm

41.3 mm

45.3 mm

IEC 056

063

071

080

090

100

112

80 mm

90 mm

105 mm

120 mm

140 mm

160 mm

9 mm

11 mm

14 mm

19 mm

24 mm

28 mm

3 mm

4 mm

5 mm

6 mm

8 mm

10.4 mm

12.8 mm

16.3 mm

21.8 mm

27.3 mm

31.3 mm

NEMA 48C

56C

140TC

180TC

5.625

6.500

9.000

0.500

0.625

0.875

1.125

0.1250

0.1875

0.2500

0.56

0.71

0.97

1.24

Position of terminal box

NMRV / NMRVpower

NMRV - NMRVpower

110

- In the case of specific requirements, when ordering, specify the position of the terminal box as shown in the diagram. - Terminal box position always refers to HA31 position. www.motovario.com

HA31

Accessories Worm geared motors

Output flange

- Unless specified otherwise, the gear reducer is supplied with the flange in pos. J referred to position B3.

Cover N2 1.65

030 040 050 063 075 090 105 110 130 150

1.97 2.26 2.70 2.89 3.37 3.70 3.70 4.02 4.61

- Accessory not certified ATEX 2GD/3GD

K1 G KG KH R

025

030

040

050

063

075

090

110

130

150

2.76

3.35

3.94

5.91

7.87

9.84

0.55

0.98

1.18

0.69

0.94

1.24

1.52

1.93

1.87

2.26

2.44

2.72

3.31

0.31

0.39

0.79

0.98

0.59

0.71

1.18

1.38

1.38 www.motovario.com

Accessories

Torque arm

111

Accessories Worm geared motors

Low speed shafts

d 025

0.500

030

0.625

040

0.750

050

063

1.125

075

1.250

090

1.375

110

1.625

130

1.750

150

2.000

+0 -0.001 +0 -0.001 +0 -0.001 +0 -0.001 +0 -0.001 +0 -0.001 +0 -0.001 +0 -0.001 +0 -0.001 +0 -0.001

0.90

1.00

1.97

3.19

0.125

0.55

1.57

1.67

2.48

4.41

5.82

1/4-20

0.188

0.70

1.97

2.09

3.07

5.43

7.25

1/4-20

0.188

0.83

1.97

2.11

3.62

6.02

7.84

3/8-16

0.250

1.11

2.36

2.50

4.41

7.20

9.41

3/8-16

0.250

1.23

2.76

2.89

4.72

7.56

10.51

1/2-13

0.250

1.36

3.15

3.33

5.51

9.21

12.13

1/2-13

0.3125

1.51

3.54

3.72

6.10

9.80

13.54

5/8-11

0.375

1.79

3.54

3.72

6.69

10.43

14.17

5/8-11

0.375

1.92

3.94

4.13

7.87

11.69

16.14

3/4-10

0.500

2.22

Metric input shaft options

Accessories

112

025 030 040 050 063 075 090 110 130 150

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11 mm

23 mm

25.5 mm

50 mm

81 mm

101 mm

4 mm

12.5 mm

14 mm

30 mm

32.5 mm

63 mm

102 mm

128 mm

5 mm

16 mm

18 mm

40 mm

43 mm

78 mm

128 mm

164 mm

6 mm

20.5 mm

25 mm

50 mm

53.5 mm

92 mm

153 mm

199 mm

M10

8 mm

28 mm

25 mm

50 mm

53.5 mm

112 mm

173 mm

219 mm

M10

8 mm

28 mm

60 mm

63.5 mm

120 mm

192 mm

247 mm

M10

8 mm

31 mm

35 mm

80 mm

84.5 mm

140 mm

234 mm

309 mm

M12

10 mm

38 mm

42 mm

80 mm

84.5 mm

155 mm

249 mm

324 mm

M16

12 mm

45 mm

80 mm

85 mm

170 mm

265 mm

340 mm

M16

14 mm

48.5 mm

50 mm

82 mm

87 mm

200 mm

297 mm

374 mm

M16

14 mm

53.5 mm

Accessories Worm geared motors

Machine axis

- Dimensions are in mm

G1 *

Ø11

H8/g6

m* 7,5

Ø14

H8/h6

7,5

Ø18 (19)

H8/h6

Ø25 (24)

H8/h6

12,5

Ø25 (28)

H8/h6

100

Ø28 (30) (32) (35)

H8/h6

105

Ø35 (38) (40)

H8/h6

120

Ø42

H8/h6

135

Ø42

H8/h6

135

Ø45

H8/h6

145

100

22,5

Ø50

H8/h6

175

130

22,5

(*) Suggested Values

Accessories

025 030 040 050 063 075 090 105 110 130 150

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113

Accessories Worm geared motors

NMRV-NMRL Torque Arm - Mounting Position

NMRV-NMRVP

Accessories

NMRL 025 030 040 050 063 075 090 110 130

114

P1 J

NO NMRL

P2 K

NO NMRL

P6 K

NO NMRL NO

NO NMRL

P8 K

NO NMRL

- For information on torque arm mounting positions on combined worm gear reducers and worm gear reducers with pre-stage units, please contact TECHNICAL SERVICE. www.motovario.com

Accessories Worm geared motors

NRV-NRL Torque Arm - Mounting Position

NRV-NRVP

NRL 030 040 050 063 075 090 110 130

P1 J NO NRL

P2 K

NO NRL

J NO NRL

P4 K NO

J NO NRL

P6 K

P7 K

NO NRL NO

J NO NRL

P8 K

NO NRL

- For information on torque arm mounting positions on combined worm gear reducers and worm gear reducers with pre-stage units, please contact TECHNICAL SERVICE. www.motovario.com

Accessories

115

Accessories Worm geared motors

NMRL - NMRV-P - Dimensions

I S Dg g b t D T1 T2

050

063

075

090

2.50

2.91

3.09

3.52

1.81

2.20

2.36

2.76

2.20

2.44

2.68

3.15

M40x1.5

M45x1.5

M50x1.5

M60x2

8 mm

10 mm

28.3 mm

31.3 mm

38.3 mm

Ø25 mm

Ø28 mm

Ø35 mm

1.30

1.46

1.57

1.77

1.30

1.46

1.57

1.77

- The torque limiter is available for worm gearbox type NMRL 050 in J position only. - The MTV torque limiter is univocally supplied for every gear unit with the hollow output shaft diameter equal to dimension D shown in the table. Different diameters could be provided upon request, after technical and manufacturing control. - Upon request it’s possible to assemble an output solid shaft kit, different from the standard one available in the Catalogue.

NMRL / NMRL-P

Accessories

Description The torque limiter is a mechanical device designed to protect the transmission from movement caused by accidental overloads or irregularities. It is applied to the output of the worm gear reducers and it works as an internal friction applied on the output shaft, which can be adjusted manually through an external locking ring nut.

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Compared to electronic or external mechanical devices, this solution presents the following advantages: • limited additional dimensions compared to the version without the torque limiter; • hollow output shaft without changes in terms of diameter compared to the standard version; • quick action directly on the transmission that must be protected; • it has been designed for oil-bath operation, therefore wear-free and reliable; • manual adjustment of the slip torque; • over the slip torque, the torque limiter is still “on hold”, ensuring the automatic machine restart without external intervention; • using the torque limiter, it ‘s possible also to rotate the gearbox shaft by loosening the external locking ring nut, for example in case of mechanical locks due to worm irreversibility. The torque limiter device must to be installed as a protection system for accidental events and not as protection of wrong gearbox selection (for example after selecting a gearbox with a low service factor compared with the real needs of the application). www.motovario.com

The torque limiter is available for worm gear reducers type NMRL 050 / NMRL-P 063075-090 and it is applicable in all combined unit configurations provided in the catalogue, usually on the last gearbox. The torque limiter is supplied on the gearbox output shaft in J or K position. Operating principle In this mechanical device the transmission of movement takes place by means of friction between the driving surface (input shaft (10)) and the driven surface (wormwheel (9)). These are subject of a determined compression created by the plate (7) which is generated by two belleville washers (6), arranged in series. The belleville washers action is generated by the bushing (3), driven by the external locking ring nut (1) which is screwed on the output shaft. The shift is guaranteed by the connection between the two conical elements of the hub (2) and the worm wheel. The transmission of movement has a standard operation up to a maximum admissible torque value (slip torque); over this value the torque limiter starts to work generating a slip between the worm wheel, which continues to spin conducted by the input shaft, and the hub which remains still. Over the slip torque expected from the regulation, the torque limiter is still “on hold”: it transmits the set value and it doesn’t transmit higher values. This ensures to the machine to restart automatically without external action. For safety reasons it isn’t recommended to install this device in lifting equipment: in case of overloads or irregularities, during the shift, the weight could not be maintained in suspension.

Accessories Worm geared motors

NMRL / NMRL-P

4. Standard bearings

10. Input shaft

9. Worm wheel

3. Bushing

5. Ball bearings

1. External locking Ring Nut

7. Plate

8. Roll

6. Two belleville washers

2. Hub

- The shift is guaranteed by the connection between the two conical elements of the hub and the wormwheel.

Slip torque setting A slip torque setting is easily adjustable from the outside through the rotation of the locking ring nut, characterized by 4 marks to define the number of turns (each mark is equivalent to Âź of a turn). The device is preliminary set during the assembly phase. Ring nut rotation 050 063 075 090

1/2 (*) 3/4 (*) 1 (*) 1 (*)

IMP: Itâ&#x20AC;&#x2122;s recommended for long stops, even if the machine restarts automatically, to return the ring nut to its original position and to set it again. As previously mentioned, for each reducers size (050-063-075-090) the slip torque range depends by the ratio and the direction of rotation of the gearbox, which affects the tolerances between the two conical components that generate the slip (there is an axial component which tends to approach or move their away). Therefore in the setting diagrams are shown two lines which represent the approximate limits within the provided slip torque could change. The slip torque setting must be always checked afterward to determine if the number of turns of the ring nut guarantees the desired slip torque value.

(*) turn

Accessories

The following factors may affect the setting: temperature and period of adjustment. It is therefore recommended, during the installation, to actually verify the slip torque limit, in according to the real needs of the application. The standard direction of rotation for the registration of the ring nut is clockwise. Looking frontally from the ring nut side, the torque limiter is in J position when the motor position is on the right side; with the motor on left side the torque limiter is in K position.

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117

Accessories Worm geared motors

NMRL / NMRL-P Adjustment graphs

Accessories

IMP: the values (¼, ½, ¾, 1, 1¼ ...) correspond to the center of the column.

118

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Rotation lock nut

NMRV / NMRVpower

Worm Gear Reducers and Gearmotors

SALES CONDITIONS All supplies effected by Motovario Group are governed exclusively by the general terms of sale that you can find on our website:

NMRV / NMRVpower

http://www.motovario.com/eng/corporate/sales-conditions

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119

NMRV / NMRVpower Worm Gear Reducers and Gearmotors

NMRV / NMRVpower

Notes

120