HYDRAULIC CUTTING UNITS Presentation October 2013
ATLAS Schaeff Headquarter & Production Plant for Tunneling Machines & Cutting Units
HYDRAULIC CUTTING UNITS
What does
stands for?
• Cutting-Edge Technology Made in Germany • 50 Years of Experience in Cutting Technology
• Advance Technology for Cutting Technology • Quality System Complies with DIN ISO 9001-2000 • World-Wide Sales to more than 35 Countries!
• World-Wide Job Site Experiences • Worldwide Customer Service & Spare Parts Supply through Specially Trained Dealers
Universal Applications – True All-Rounder
WS15
WS30
WS120
WS60
WS30
TRANSVERSE CUTTING UNITS • True All-rounders, for an Extraordinary Wide Range of Applications • A Universal Attachment to Fit a Wide Range of Carrier Machines • Everybody Needs a CU, starting at regular Construction Company up to Garden & Land Management • Also Special, Customized Solutions available
MAIN APPLICATIONS
Trenching Building Renovation
Roadworks Concrete Demolition
MAIN APPLICATIONS
Restrictive Areas
Scaling Tree Stump Cutting Soil Mixing
MAIN BENEFITS OF CUTTING TECHNOLOGY: • Wide Range of Applications • Low Noise Operation
• Low Vibration Operation • High Excavation Output • Extremely Accurate Cut / Surfaces • Narrow Width for Deep Trenches • Reuse of the Cut & Excavated Material
CONCRETE DEMOLITION AND BUILDING RENOVATION
WS60
WS120
WS15
WS120
WS90
WS45
CONCRETE BUNKER DEMOLITION WITH WS120 ON CAT 330
WIDE RANGE OF TCU FOR EACH KIND OF EXCAVATOR 7 CU Models
Excavator Size
WS15: 18-22 kW
>2–8t
WS30: 30 kW
> 8 – 15 t
WS45N: 45 kW
> 12 – 20 t
WS60N: 60 kW
> 18 - 30 t
WS90N: 90 kW
> 25 – 35 t
WS120N: 120 kW
> 30 – 45 t
WS150N: 140 kW
> 40 – 60 t
MAIN QUESTIONS TO CUSTOMER
• Type of Application? • Type of Excavator? • Material to be cut: Type & hardness?
• Required Productivity? • Hammer Control Circuit? • Excavator-side Oil Flow & Pressure? • Installation / Adapter?
CU SELECTION
WS 15 Excavator Size:
3 to 8 t
Drive Power:
18 / 22 kW
Max. Input Power:
22 / 27 kW
Weight:
200 kg
Required Oil Flow:
30 – 65 l/min
Hydr. Motors avail.:
LD + HD + XHD
Recom. Motor:
HD + XHD
Opt. Oil Flow Rate:
50 – 60 l/min
Cutter Head Width:
500 mm
Cutter Drum Speed:
77 – 130 min-1
Cutter HeadTorque:
max. 3.900 Nm
Pick Force:
max. 24,3 kN
WS 30 Excavator Size:
8 to 15 t
Drive Power:
30 kW
Max. Input Power:
40 kW
Weight:
375 kg
Required Oil Flow:
70 – 120 l/min
Hydr. Motors avail.:
MD + HD
Recom. Motor:
HD
Recom. Oil Flow:
80 – 100 l/min
Cutter Head Width:
630 mm
Cutter Drum Speed:
80 – 120 min-1
Cutter HeadTorque:
max. 5.500 Nm
Pick Force:
max. 28 kN
WS 45 N Excavator Size:
12 to 20 t
Drive Power:
45 kW
Max. Input Power:
55 kW
Weight:
815 kg
Required Oil Flow:
100 – 190 l/min
Hydr. Motors avail.:
MD + HD
Recom. Motor:
HD
Recom. Oil Flow:
140 – 160 l/min
Cutter Head Width:
750 mm
Cutter Drum Speed:
67 – 106 min-1
Cutter HeadTorque:
max. 9.900 Nm
Pick Force:
max. 36 kN
WS 60 N Excavator Size:
18 to 30 t
Drive Power:
60 kW
Max. Input Power:
70 kW
Weight:
1.350 kg
Required Oil Flow:
120 –210 l/min
Hydr. Motors avail.:
MD + HD
Recom. Motor:
HD
Opt. Oil Flow Rate:
160 – 180 l/min
Cutter Head Width:
900 mm
Cutter Drum Speed:
55 – 92 min-1
Cutter HeadTorque:
max. 13.700 Nm
Pick Force:
max. 45 kN
WS 90 N Basic CU identical to WS60N but with more powerfull hydr. motor
Excavator Size:
25 to 35 t
Drive Power:
90 kW
Max. Input Power:
110 kW
Weight:
1.450 kg
Required Oil Flow:
240 –340 l/min
Hydr. Motors avail.:
MD
Recom. Motor:
MD
Recom. Oil Flow:
260 – 300 l/min
Cutter Head Width:
900 mm
Cutter Drum Speed:
55 – 78 min-1
Cutter HeadTorque:
max. 24.100 Nm
Pick Force:
max. 74 kN
WS 120 N Excavator Size:
30 to 45 t
Drive Power:
120 kW
Max. Input Power:
130 kW
Weight:
2.450 kg
Required Oil Flow:
250 – 500 l/min
Hydr. Motors avail.:
LD + MD
Recom. Motor:
MD
Recom. Oil Flow:
300 – 400 l/min
Cutter Head Width:
1.200 mm
Cutter Drum Speed:
48 – 787 min-1
Cutter HeadTorque:
max. 36.100 Nm
Pick Force:
max. 95 kN
WS 150 N Basic CU identical to WS120N but with more powerfull hydr. motor
Excavator Size:
40 to 60 t
Drive Power:
140 kW
Max. Input Power:
150 kW
Weight:
2.750 kg
Required Oil Flow:
360 – 600 l/min
Hydr. Motors avail.:
HD
Recom. Motor:
HD
Recom. Oil Flow:
400 – 500 l/min
Cutter Head Width:
1.400 mm
Cutter Drum Speed:
47 – 77 min-1
Cutter HeadTorque:
max. 43.500 Nm
Pick Force:
max. 115 kN
IMPORTANT POINTS
MAIN FEATURES OF SCHAEFF CU Hydraulic Supply Through Regular Hammer Control Circuit Robust Hydraulic Motor: Low-Speed / High-Torque Choice of Hydraulic Motors to Match Carrier Vehicle Flow Rate Sturdy Spur Gear Design for Maximum Performance and Minimum Service
Large Output Shaft Bearings to Resist High Loads combined with Long-Life Slide Ring Seal System with Separate Dust Protection Suitable for Underwater Operations Minimal Spacing Between Cutting Drums Selection of Drums and Picks for Different Applications
TYPICAL APPLICATION: Road Works / Asphalt Cutting
WS 30
WS 30
WS 15
WS 60
WS 15
WS 30
TYPICAL APPLICATION: Road Works / Asphalt Cutting
WS60
WS60 WS60
THANK YOU