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 WS120

WS30 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 WS90

WS15 WS120 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 – 8 t 8 – 15 t WS30: 30 kW

WS45N: WS60N: WS90N:

45 kW 60 kW 90 kW

12 18 25 30 40

– 20 t - 30 t

– – –

35 t 45 t 60 t

WS120N: 120 kW WS150N: 140 kW

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:

Drive Power:

Max. Input Power:

Weight:

Required Oil Flow:

Hydr. Motors avail.:

Recom. Motor:

Opt. Oil Flow Rate:

Cutter Head Width:

Cutter Drum Speed:

Cutter HeadTorque:

Pick Force:

3 to 8 t

18 / 22 kW

22 / 27 kW

200 kg

30 – 65 l/min

LD + HD + XHD

HD + XHD

50 – 60 l/min

500 mm

77 – 130 min-1

max. 3.900 Nm

max. 24,3 kN

WS 30

8 to 15 t

30 kW

40 kW

375 kg

70 – 120 l/min

MD + HD

HD

80 – 100 l/min

630 mm

80 – 120 min-1

max. 5.500 Nm

max. 28 kN

Excavator Size:

Drive Power:

Max. Input Power:

Weight:

Required Oil Flow:

Hydr. Motors avail.:

Recom. Motor:

Recom. Oil Flow:

Cutter Head Width:

Cutter Drum Speed:

Cutter HeadTorque:

Pick Force:

WS 45 N

Excavator Size:

Drive Power:

Max. Input Power:

Weight:

Required Oil Flow:

Hydr. Motors avail.:

Recom. Motor:

Recom. Oil Flow:

Cutter Head Width:

Cutter Drum Speed:

Cutter HeadTorque:

Pick Force:

12 to 20 t

45 kW

55 kW

815 kg

100 – 190 l/min

MD + HD

HD

140 – 160 l/min

750 mm

67 – 106 min-1

max. 9.900 Nm

max. 36 kN

WS 60 N

Excavator Size:

Drive Power:

Max. Input Power:

Weight:

Required Oil Flow:

Hydr. Motors avail.:

Recom. Motor:

Opt. Oil Flow Rate:

Cutter Head Width:

Cutter Drum Speed:

Cutter HeadTorque:

Pick Force:

18 to 30 t

60 kW

70 kW

1.350 kg

120 –210 l/min

MD + HD

HD

160 – 180 l/min

900 mm

55 – 92 min-1

max. 13.700 Nm

max. 45 kN

Basic CU identical to WS60N but with

more powerfull hydr. motor

WS 90 N

Excavator Size:

Drive Power:

Max. Input Power:

Weight:

Required Oil Flow:

Hydr. Motors avail.:

Recom. Motor:

Recom. Oil Flow:

Cutter Head Width:

Cutter Drum Speed:

Cutter HeadTorque:

Pick Force:

25 to 35 t

90 kW

110 kW

1.450 kg

240 –340 l/min

MD

MD

260 – 300 l/min

900 mm

55 – 78 min-1

max. 24.100 Nm

max. 74 kN

WS 120 N

Excavator Size:

Drive Power:

Max. Input Power:

Weight:

Required Oil Flow:

Hydr. Motors avail.:

Recom. Motor:

Recom. Oil Flow:

Cutter Head Width:

Cutter Drum Speed:

Cutter HeadTorque:

Pick Force:

30 to 45 t

120 kW

130 kW

2.450 kg

250 – 500 l/min

LD + MD

MD

300 – 400 l/min

1.200 mm

48 – 787 min-1

max. 36.100 Nm

max. 95 kN

Basic CU identical to WS120N but with

more powerfull hydr. motor

WS 150 N

Excavator Size:

Drive Power:

Max. Input Power:

Weight:

Required Oil Flow:

Hydr. Motors avail.:

Recom. Motor:

Recom. Oil Flow:

Cutter Head Width:

Cutter Drum Speed:

Cutter HeadTorque:

Pick Force:

40 to 60 t

140 kW

150 kW

2.750 kg

360 – 600 l/min

HD

HD

400 – 500 l/min

1.400 mm

47 – 77 min-1

max. 43.500 Nm

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 15 WS 60

WS 30 WS 15 WS 30

WS60

WS60

WS60

TYPICAL APPLICATION: Road Works / Asphalt Cutting

THANK YOU