DryLin速 TR leadscrew drives
DryLin速 TR Lead Screw Drives Maintenance free, dry running, low noise Insensitivity to dirt Corrosion-free Trapezoidal and high helix thread Excellent emergency running properties Anti-Backlash option FDA-compliance possible
943
DryLin® TR leadscrew drives
DryLin® TR | Linear Screw Drives
Screw drives are machine components that convert a rotary motion into a linear motion. DryLin® screw drives are always based on self-lubricating plastic nuts and thus enable a life-long operation without external lubrication. The leadscrew (trapezoidal or high-helix thread) remains dry in operation, and dirt cannot stick to lubricants. This means that DryLin leadscrew drives can be used in extremely contaminated environments as well as in hygienic applications. Classic format adjustments and lifting applications can be implemented with the self-braking trapezoidal threads.
Quick adjustments or handling utilize the high ratio of the high helix thread. All leadscrews are available in steel or stainless steel and are corrosion free in combination with DryLin® threaded nuts made of iglidur® plastics.
Avantages: Dry run, without lubrication Insensitivity to dirt Corrosion-free Low noise Maintenance-free Anti backlash option gives zero clearance operation Vibration dampening
When not to use them? For required positioning accuracy below 10 μm For dynamic high-load applications When an efficiency greater than 50 % is required
Temperature +90º
cylindrical
with flange
anti-backlash –20º
944
More information
www.igus.co.uk/en/DrylinTR
Product range 20 dimensions each up to 5 variants of nuts
DryLin® TR | Application Examples
DryLin® TR leadscrew drives
Typical sectors of industry and application areas Lifting gear Automotive Packaging Wood working industry Furniture design Stone processing Traffic engineering Format adjustments Gears etc.
Improve technology and reduce costs – 170 exciting examples for DryLin® online
www.igus.co.uk/DryLin-applications
Two-component mixing unit
Adjustment for filling height
Can opener: drive for the height adjustmet
Synchronal height adjustment
igus® (UK) Ltd. Northampton NN4 7PW | Phone +44 (0) 1604-677240 Fax -242 | www.igus.co.uk 945
DryLin® TR | Technical Data
DryLin® TR leadscrew drives run without maintenance or lubrication on different screw materials, because the nuts are made from iglidur® high-performance Tribo-Polymers. These leadscrew nuts, compared to the nuts requiring maintenance and lubrication, offer substantial advantages especially for the application areas in packaging technology (cleaning) and applications involving high dust formation (textile machines).
5 4
Wear [Weight-%]
DryLin® TR leadscrew drives
3 2 1 0
Wet Area
Testing of TR Linear Screw Drives DryLin® TR linear screw drives are manufactured to comply with the DIN 103 standard. The testing takes place by means of a standard thread gage after production. For thread sizes that are not listed in the standard table, DIN 103 is converted to the corresponding size. The hygroscopic and thermal properties of the material are to be considered in the selection. Dimension changes can occur through moisture and/or heat in the application. For these reasons, a general DIN-compliance cannot be guaranteed. The use of plastic trapezoidal leadscrew nuts for precision drive is therefore not recommended without testing first. Please contact igus® technical support to help with the selection of DryLin® leadscrew drives for your application.
PA
J
W300
Graph 01: Wear test with rolled trapezoidal thread spindle C 15 with 100 N axial load Running performance [km]
For applications in humid environments, especially in wet areas, the trapezoidal leadscrew nuts made of iglidur® J should be used. The iglidur® J material exhibits very low moisture absorption. iglidur® J, page 89
POM
100 90 80 70 60 50 40 30 20 10 0 J/C15
J/C45
W300/C15
W300/C45
Graph 02: Wear test with 200 N axial load and 50 % duty cycle
Leadscrew Nuts with Flange The DryLin® TR flanged leadscrew nuts are fitted with M6 screws, these should be tightened with a torque up to 2.5 Nm. It is recommended that the screws are secured by the use of thread-lock or other means. If a higher torque is required, then metal sleeves should be pressed into the mounting holes.
Leadscrew Selection As well as the leadscrew nut, the leadscrew itself has an equal influence on the operation and behaviour of the linear system. It is recommended that both the leadscrew nut and the leadscrew are purchased from a single supplier. Leadscrews are tested with thread gauges corresponding to DIN 103. The selection of the leadscrew material depends heavily on the leadscrew nut material. In general, DryLin® TR leadscrew nuts can be used with steel, stainless steel or hard anodized alumnium leadscrew nuts.
946 Lifetime calculation, 3D-CAD data, PDF downloads
www.igus.co.uk/en/DrylinTR
DryLin® TR leadscrew drives
DryLin® TR | Produktübersicht | Technical Data Required percentage of surface contact area: Ae = Faxial pzul. [mm2] Selection of the required thread size and determination of the actual surface pressure: peff = Faxial Ae eff [MPa]
Trapezoidal Leadscrew Selection The load capacity of the trapezoidal leadscrew nuts made of high-performance polymers is dependent on the surface pressure, the surface speed and the resultant temperature. The temperature behavior is additionally influenced by the duty cycle as well as the selected leadscrew material and the specific heat conductivity. The surface pressure of the DryLin® trapezoidal leadscrew nuts should not exceed 5 MPa long term.
Permitted surface speed: Vslide = p · vmax peff [m/s]
Reference values when using DryLin® plastic nuts without lubrication (with 300 mm stroke)
Maximum permitted rotation speed: n = Vslide · 1000 · 60 π · d1 [1/min]
On-time OT 100 % 50 % 10 %
Feed rate: Vfeed = n · P 60,000 [m/s] Faxial Axial force Ppermitted max. permitted surface pressure 5 MPa (iglidur® W300), max.permitted surface pressure 4 MPa (iglidur® J) Peff actual occurring surface pressure for selected size Ae eff Percentage of surface contact area of the selected trapezoidal leadscrew nut P Lead d1 Nominal thread diameter
pv-valuemax. [MPa · m/s] 0.08 0.2 0.3
With the pv value and the surface bearing length ratio specified in the dimension tables, the permissible surface speed and the feed rate can be determined for each thread size. Technical data Nuts Materials Application temperature
maintenance-free iglidur® W300 iglidur® J –40 °C up to +90 °C
Calculation of trapezoidal thread loads
igus® (UK) Ltd. Northampton NN4 7PW | Phone +44 (0) 1604-677240 Fax -242 | www.igus.co.uk 947
DryLin速 TR leadscrew drives
DryLin速 TR Linear Screw Drives | Product Range
Trapezoidal leadscrew
Order key
PTGSG-10x2-01-R-ES-1000 1000: length ES = stainless steel Blank = Standard C15 Thread direction R = right L = Left Number of threads Pitch Diameter PTGSG: Precision Trapezoidal leadscrew
TR
Pitch
L
Dimensions [mm] Part number PTGSG-08x1.5-R or -L*
Thread 8 x 1.5
Diameter 8
Pitch 1.5
Max. length 1,000
PTGSG-10x2-R or -L PTGSG-10x3-R or -L PTGSG-12x3-R or -L PTGSG-14x4-R or -L PTGSG-16x4-R or -L PTGSG-18x4-R or -L PTGSG-20x4-R or -L PTGSG-24x5-R or -L PTGSG-26x5-R or -L PTGSG-28x5-R or -L PTGSG-30x6-R or -L PTGSG-36x6-R or -L* PTGSG-40x7-R or -L* PTGSG-50x8-R or -L*
10 x 2 10 x 3 12 x 3 14 x 4 16 x 4 18 x 4 20 x 4 24 x 5 26 x 5 28 x 5 30 x 6 36 x 6 40 x 7 50 x 8
10 10 12 14 16 18 20 24 26 28 30 36 40 50
2 3 3 4 4 4 4 5 5 5 6 6 7 8
1,000 1,000 2,000 3,000 3,000 3,000 3,000 3,000 3,000 3,000 3,000 3,000 3,000 3,000
DryLin速 precision leadscrews are made of C15 cold rolled steel as standard. Alternatively, VA stainless steel or hard-anodized aluminum are available on request. Right hand/Left hand leadscrews, multi start leadscrews or alternative thread profiles are available on request. Pitch deviation 0.1 over 300 mm, straightness 0.3 over 300 mm
delivery available time from stock
prices price list online www.igus.co.uk/en/DryLinTR
948 Lifetime calculation, 3D-CAD data, PDF downloads
order part number example PTGSG-10x2-01-R
www.igus.co.uk/en/DrylinTR
DryLin® TR leadscrew drives
DryLin®® TR Linear Screw Drives | Product Range | Produktübersicht Trapezoidal leadscrew nut, cylindrical, made from iglidur® W300 b1
Order key
WSRM-2215TR10x2 d1
d2
Thread b1 d2 Metric Rotating direction Type (Form S) Material iglidur® W300
1x45°
Dimensions [mm] Part number
d1
WSRM-2215TR10x2
Effective supporting surface [mm2] 212
10
22
15
TR 10 x 2
1,060
WSRM-2215TR10x3 WSRM-2618TR12x3 WSRM-3021TR14x4 WSRM-3624TR16x2 WSRM-3024TR16x4 WSRM-3624TR16x4 WSRM-3027TR18x4 WSRM-4027TR18x4 WSRM-3025TR20x4 WSRM-4530TR20x4 WSRM-5036TR24x5 WSRM-5039TR26x5 WSRM-6042TR28x5 WSRM-6045TR30x6
200 296 396 564 526 526 678 678 706 848 1,214 1,438 1,680 1,906
10 12 14 16 16 16 18 18 20 20 24 26 28 30
22 26 30 36 30 36 30 40 30 45 50 50 60 60
15 18 21 24 24 24 27 27 25 30 36 39 42 45
TR 10 x 3 TR 12 x 3 TR 14 x 4 TR 16 x 2 TR 16 x 4 TR 16 x 4 TR 18 x 4 TR 18 x 4 TR 20 x 4 TR 20 x 4 TR 24 x 5 TR 26 x 5 TR 28 x 5 TR 30 x 6
1,000 1,480 1,980 2,820 2,630 2,830 3,390 3,390 3,530 4,240 6,070 7,190 8,400 9,530
Effective supporting
d1
d2
b1
TR d1 x P
Max. stat. F axial
short
d2
b1
TR d1 x P
Max. stat. F axial [N]
Dimensions [mm] Part number long
WSRM-2220TR10x2 WSRM-2220TR10x3 WSRM-2624TR12x3 WSRM-3028TR14x4 WSRM-3632TR16x2 WSRM-3632TR16x4 WSRM-4036TR18x4 WSRM-4540TR20x4 WSRM-5048TR24x5 WSRM-5052TR26x5 WSRM-6056TR28x5 WSRM-6060TR30x6
surface [mm2] 282 266 394 526 702 752 904 1,130 1,620 1,918 2,240 2,542
[N]
10 10 12 14 16 16 18 20 24 26 28 30
22 22 26 30 36 36 40 45 50 50 60 60
20 20 24 28 32 32 36 40 48 52 56 60
TR 10 x 2 TR 10 x 3 TR 12 x 3 TR 14 x 4 TR 16 x 2 TR 16 x 4 TR 18 x 4 TR 20 x 4 TR 24 x 5 TR 26 x 5 TR 28 x 5 TR 30 x 6
1,410 1,330 1,970 2,630 3,510 3,760 4,520 5,650 8,100 9,590 11,200 12,710
igus® (UK) Ltd. Northampton NN4 7PW | Phone +44 (0) 1604-677240 Fax -242 | www.igus.co.uk 949
DryLin® TR leadscrew drives
NEW in this catalog!
DryLin® TR Linear Screw Drives | Product Range
DryLin trapezoidal leadscrew nuts, cylindric, made of iglidur® J b1
Order key
JSRM-2220TR10x2
d1
d2
Thread b1 d2 Metric Rotating direction Type (Form S) Material iglidur® J
1x45°
Dimensions [mm] Part number
Effective supporting surface [mm2]
Inner-ø
Outer-ø
Length
d1 [mm]
d2 [mm]
b1 [mm]
JSRM-1812TR8x1.5
136
8
18
12
TR 8 x 1.5
500
JSRM-2220TR10x2 JSRM-2220TR10x3 JSRM-2624TR12x3 JSRM-3028TR14x4 JSRM-3632TR16x2 JSRM-3632TR16x4 JSRM-4036TR18x4 JSRM-4540TR20x4 JSRM-5048TR24x5 JSRM-5052TR26x5 JSRM-6056TR28x5 JSRM-6060TR30x6 JSRM-7572TR36x6 JSRM-7680TR40x7 JSRM-90100TR50x8
282 266 394 526 702 752 904 1,130 1,620 1,918 2,240 2,542 3,732 4,582 7,225
10 10 12 14 16 16 18 20 24 26 28 30 36 40 50
22 22 26 30 36 36 40 45 50 50 60 60 75 76 90
20 20 24 28 32 32 36 40 48 52 56 60 72 80 100
TR 10 x 2 TR 10 x 3 TR 12 x 3 TR 14 x 4 TR 16 x 2 TR 16 x 4 TR 18 x 4 TR 20 x 4 TR 24 x 5 TR 26 x 5 TR 28 x 5 TR 30 x 6 TR 36 x 6 TR 40 x 7 TR 50 x 8
1,128 1,064 1,576 2,104 2,808 3,008 3,616 4,520 6,480 7,672 8,960 10,168 15,274 17,837 20,400
long
delivery available time from stock
prices price list online www.igus.co.uk/en/DryLinTR
950 Lifetime calculation, 3D-CAD data, PDF downloads
TR d1 x P
Max. stat. F axial [N]
order part number example JSRM-1812TR8x1.5
www.igus.co.uk/en/DrylinTR
DryLin®® TR Linear Screw Drives | Product Range | Produktübersicht
DryLin® TR leadscrew drives
Trapezoidal leadscrew nut, with flange, made of iglidur® W300 or iglidur® J
Order key
WFRM-2215TR10x2 Thread b1 d2 Metric Rotating direction Type (Form F) Material iglidur® W300
d1 d2
b2
b1
d5
d1
d4 d3
d2
Material: W for iglidur® W300 J for iglidur® J
d5
b1
Dimensions [mm]
Effective supporting surface [mm2]
d1
WFRM-2525TR10x2
352
10
25
42
34
5
25
10
TR 10 x 2
1,760
WFRM-2835TR12x3 WFRM-2835TR14x4 WFRM-2835TR16x4 WFRM-2835TR18x4 WFRM-3244TR20x4 WFRM-3244TR24x5 WFRM-3846TR26x5 WFRM-3846TR28x5 WFRM-3846TR30x6
576 658 768 878 1,242 1,484 1,696 1,840 1,948
12 14 16 18 20 24 26 28 30
28 28 28 28 32 32 38 38 38
48 48 48 48 55 55 62 62 62
38 38 38 38 45 45 50 50 50
6 6 6 6 7 7 7 7 7
35 35 35 35 44 44 46 46 46
12 12 12 12 12 12 14 14 14
TR 12 x 3 TR 14 x 4 TR 16 x 4 TR 18 x 4 TR 20 x 4 TR 24 x 5 TR 26 x 5 TR 28 x 5 TR 30 x 6
2,880 3,290 3,840 4,390 6,210 7,420 7,900* 5,900* 4,470*
d3
d4
d5
b1
b2
TR d1 x P
Max. stat.
b2
Part number d4 with flange d3
Part number
d2
d3
d4
d5
b1
b2
TR d1 x P
Max. stat. F axial [N]
Effective supporting surface [mm2]
d1
JFRM-2525TR10x2
352
10
25
42
34
5
25
10
TR 10 x 2
1,408
JFRM-2835TR12x3 JFRM-2835TR14x4 JFRM-2835TR16x4 JFRM-2835TR18x4 JFRM-3244TR20x4 JFRM-3244TR24x5 JFRM-3846TR26x5 JFRM-3846TR28x5 JFRM-3846TR30x6 JFRM-4546TR30x6
576 658 768 878 1,242 1,484 1,696 1,840 1,948 1,948
12 14 16 18 20 24 26 28 30 30
28 28 28 28 32 32 38 38 38 45
48 48 48 48 55 55 62 62 62 70
38 38 38 38 45 45 50 50 50 58
6 6 6 6 7 7 7 7 7 7
35 35 35 35 44 44 46 46 46 46
12 12 12 12 12 12 14 14 14 16
TR 12 x 3 TR 14 x 4 TR 16 x 4 TR 18 x 4 TR 20 x 4 TR 24 x 5 TR 26 x 5 TR 28 x 5 TR 30 x 6 TR 30 x 6
2,304 2,632 3,072 3,512 4,968 5,936 6,320* 4,560* 3,576* 9,740
with flange
d2
F axial [N]
* Reduced axial load through narrow flange shapes; special designs on request
igus® (UK) Ltd. Northampton NN4 7PW | Phone +44 (0) 1604-677240 Fax -242 | www.igus.co.uk 951
DryLin® TR leadscrew drives
NEW in this catalog! ®
DryLin TR Linear Screw Drives | Product Range
Anti-backlash leadscrew nuts, made of iglidur® J
Order key
JSRM-AB-2220TR10x2 Thread b1 d2 Anti-backlash Metric Rotating direction Type Form S = cylindrical, Form F = with flange Material iglidur® J
Backlash refers to the play at direction reversal, which is caused in a leadscrew drive by the axial clearance. Anti-backlash nuts reduce this clearance during the entire life time (within the permissible wear).
Dimensions [mm] Part number
d1
d2
d3
d4
d5
b1
b2
TR-d1 x P Max. stat. F axial
cylindric type
[N]
JSRM-AB-2220-TR10x2
10
22
–
–
–
20
–
TR 10 x 2
840
JSRM-AB-4036-TR18x4 JSRM-AB-5048-TR24x5
18 24
40 50
– –
– –
– –
36 48
– –
TR 18 x 4 TR 24 x 5
2,700 4,800
d1
d2
d3
d4
d5
b1
b2
Dimensions [mm] Part number
TR-d1 x P Max. stat. F axial
with flange
JFRM-AB-2525-TR10x2 JFRM-AB-2835-TR18x4 JFRM-AB-3244-TR24x5
[N]
10 18 24
25 28 32
42 48 55
34 38 45
5 6 7
25 35 44
10 12 12
TR 10 x 2 TR 18 x 4 TR 24 x 5
1,160 2,890 4,890
Other thread sizes and nut designs with Anti-backlash upon request.
delivery available time from stock
prices price list online www.igus.co.uk/en/DryLinTR
952 Lifetime calculation, 3D-CAD data, PDF downloads
order part number example JSRM-AB-2220TR10x2
www.igus.co.uk/en/DrylinTR
DryLin® TR leadscrew drives
NEW in this catalog! ®
DryLin TR Linear Screw Drives | Product Range Leadscrews and nuts with high helix thread
Ø
High helix lead screws p (pitch) L
Dimensions [mm] Part number
ø
Lead
Max. length
Material
PTGSG-10x12-R-ES-length in mm
10
12
2,000
1.4021
PTGSG-10x50-R-ES-length in mm PTGSG-18x100-R-ES-length in mm
10 18
50 100
2,000 2,000
1.4021 1.4021
Round nut, cylindrical
Dimensions [mm] Part number JSRM-2215TR10x12
d1
Lead
d2
b1
Material
10
12
22
15
iglidur® J
JSRM-2215TR10x50
10
50
22
15
iglidur® J
JSRM-3027TR18x100
18
100
30
27
iglidur® J
20
Ø 28 Ø 28
d1
16,5
SHT-2018-SM18x100 Attention: not symmetrical
d1
n6
16,5
4
16
n6
33
468,5 46
d1
21
32
SHT-1210-SM10x12 SHT-1210-SM10x50
33
n 4,5
n 8,5
8,5
Nuts with flange
19 19 32 32
12 34
12 34
Dimensions [mm] Part number SHT-2010-SM10x12
d1 10
Pitch 12
Material iglidur® J
SHT-2010-SM10x50
10
50
iglidur® J
SHT-2018-SM18x100
18
100
iglidur® J
delivery available time from stock
prices price list online www.igus.co.uk/en/DryLinTR
order part number example PTGSG-10x12-R-ES
igus® (UK) Ltd. Northampton NN4 7PW | Phone +44 (0) 1604-677240 Fax -242 | www.igus.co.uk 953
DryLin® TR leadscrew drives
NEW in this catalog! ®
DryLin TR Linear Screw Drives | Product Range
Leadscrew end blocks, fixed and floating
Order key
SLS-10x2-LL LL = floating side FL = fixed side Leadscrew size SLS: description
Fixed side
Floating side
Dimensions [mm] Part number
A
H
E1
E2
E3
E4
lt
tk
ts
tg
kt
d1
d2
d3
ha
Weight
[mm] [mm] [mm] [mm] [mm] [mm] [mm] [mm] [mm] [mm] [mm] [mm] [mm] [mm] [mm]
SLS-10x2-LL
50
32
36
–
–
SLS-10x2-FL SLS-18x4-LL SLS-18x4-FL SLS-24x5-LL SLS-24x5-FL
50 72 72 94 94
32 46 46 64 64
36 8.5 6 54 – – 54 13.5 8 70 – – 70 17.5 7.5
6.6
[g]
–
30
11
M8
6.5
10
–
–
16
115
12 – 15 – 17
30 36 36 50 50
11 6.6 M8 15 9 M10 15 9 M10 20 13.5 M16 20 13.5 M16
6.5 8.6 8.6 13 13
10 12 18 14 24
26 – 42 – 52
5 – 6.6 – 8
16 23 23 32 32
88 295 205 725 525
Included in delivery: anodized pillow block with collar clamps (fixed side) and plain bearings (fixed and floating side)
delivery available time from stock
prices price list online www.igus.co.uk/en/DryLinTR
954 Lifetime calculation, 3D-CAD data, PDF downloads
order part number example SLS-10x2-LL
www.igus.co.uk/en/DrylinTR
DryLin® TR leadscrew drives
NEW in this catalog! ®
DryLin TR Linear Screw Drives | Product Range Quick-release nuts – Fast Forward
Order key
FTRM-FF-10x2 Thread Fast Forward Metric Rotating direction Trapezoidal Thread Flange
Quick release mechanism: A combination of accurate positioning and quick manual adjustment with trapezoidal leadscrew nut. Simply press the square yellow section to release the nut from the thread, and move by hand to desired position.
For fast format adjustments Self braking design Lubrication-free d2 dt Housing: AL anodized, iglidur® J leadscrew nut Robust and reliable Only recommended for horizontal applications d2 Max. axial loads stat.: 200 N, dyn.: 50 N dt see SHT-FF page 903 db
k1
E1
d1
k1
E1
d1
dd2 2
k2
ddtt Bf Bf
ts
db db
B B k2
ds
tsts
BB
E1 E1
k1 k1
dd11
Bf
db
B
k2 k2
ds ds
ts
B
E2 E2
d1
d2
TR-10x2 B
Part number FTRM-FF-10x2
Bf
Dimensions B [mm]
76
dt
B
Bf
tsE2
db
ds
k1
k2
E1
E2
62
ds
14
6.1
6.6
11
60
60
32
46
54
1.
2. E2
Press
>
disengage
>
move manually
delivery available time from stock
>
click into place
>
fine-tune
prices price list online www.igus.co.uk/en/DryLinTR
order part number example FTRM-FF-10x2
igus® (UK) Ltd. Northampton NN4 7PW | Phone +44 (0) 1604-677240 Fax -242 | www.igus.co.uk 955