Issuu on Google+

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


Fresadoras Atlas 2013