Construction Machinery. Hydraulic Shovel Liebherr R974B

Swing device

Rotation speed	5.5 rev / min
Swing torque	260000 Nm

Sizes

Width to outside of caterpillar track	4334 mm
Height to cab upper part	3645 mm
Clearance	657 mm
Counterweight ground clearance	1490 mm
Rear platform swing radius	4440 mm
Caterpillar track length on ground level	5192 mm

Operation

Working weight	85200 kg
Fuel Capacity	1280 l.
Hydraulic system fluid volume	1200 l.
Operating voltage	24 V
Generator current strength	80 amperes
Hydraulic system overflow valve pressure	34000 kPa
Hydraulic pump flow rate	496 l/min

Motor

Displacement	17.2 l.
Aspiration	turbocharging
Cylinders number	8
Manufacturer	Liebherr
Model	D9408 TI-E
Effective power	365.4 kW
Power measured at	1800 rev / min

Carrier

Shoe dimensions	600 mm
Support rollers number on either side	2
Rolling bearings number on either side	9
Specific ground pressure	123.6 kPa
Maximum travel speed	2.8 km/h
Hook traction force	710 kN
Track width	3600 mm

Booms/sections features 2

Unit load-transfer height	8000 mm
Unit load-transfer length	18200 mm

Booms/sections features 1

Unit load-transfer height	6500 mm
Unit load-transfer length	16550 mm

Images

Sizes

2. Width to outside of caterpillar track	4334 mm
4. Caterpillar track length on ground level	5192 mm
5. Clearance	657 mm
7. Height to cab upper part	3645 mm
8. Rear platform swing radius	4440 mm
15. Counterweight ground clearance	1490 mm
15. Counterweight ground clearance	1490 mm

Carrier

6. Track width	3600 mm
14. Shoe dimensions	600 mm

Booms/sections features 1

1. Unit load-transfer length	16550 mm
3. Unit load-transfer height	6500 mm
1. Unit load-transfer length	18200 mm
3. Unit load-transfer height	8000 mm