Construction Machinery. Hydraulic Shovel Liebherr R994

Swing device

Rotation speed 3.7 rev / min
Swing torque 677000 Nm

Sizes

Width to outside of caterpillar track 6120 mm
Height to cab upper part 7100 mm
Clearance 820 mm
Counterweight ground clearance 2120 mm
Rear platform swing radius 5740 mm
Caterpillar track length on ground level 6280 mm

Shovel

Bucket initial volume 13 m3
Bucket minimum volume 11 m3
Maximum bucket volume 20 m3

Operation

Working weight 229000 kg
Fuel Capacity 3900 l.
Hydraulic system fluid volume 2400 l.
Operating voltage 24 V
Generator current strength 100 amperes
Hydraulic system overflow valve pressure 39989.6 kPa
Hydraulic pump flow rate 450 l/min

Motor

Manufacturer Cummins
Model KTA38-C 1350
Effective power 949.3 kW
Power measured at 2100 rev / min
Displacement 37.8 l.
Aspiration turbocharging
Cylinders number 12

Carrier

Shoe dimensions 800 mm
Support rollers number on either side 2
Rolling bearings number on either side 10
Specific ground pressure 203 kPa
Maximum travel speed 2.6 km/h
Hook traction force 1480 kN
Track width 4900 mm

Booms/sections features 2

Unit load-transfer height 7700 mm
Unit load-transfer length 17200 mm
Maximum excavation depth 12500 mm
Maximum radius along ground level 19200 mm
Maximum cut height 17700 mm
Maximum loading height 12300 mm

Booms/sections features 1

Maximum excavation depth 10950 mm
Maximum radius along ground level 17700 mm
Maximum cut height 17000 mm
Maximum loading height 11600 mm
Unit load-transfer height 7700 mm
Unit load-transfer length 17200 mm

Images

Sizes

2. Width to outside of caterpillar track 6120 mm
4. Caterpillar track length on ground level 6280 mm
5. Clearance 820 mm
7. Height to cab upper part 7100 mm
8. Rear platform swing radius 5740 mm
15. Counterweight ground clearance 2120 mm
15. Counterweight ground clearance 2120 mm

Carrier

6. Track width 4900 mm
14. Shoe dimensions 800 mm

Booms/sections features 1

1. Unit load-transfer length 17200 mm
3. Unit load-transfer height 7700 mm
9. Maximum cut height 17000 mm
10. Maximum loading height 11600 mm
11. Maximum radius along ground level 17700 mm
13. Maximum excavation depth 10950 mm
1. Unit load-transfer length 17200 mm
3. Unit load-transfer height 7700 mm
9. Maximum cut height 17700 mm
10. Maximum loading height 12300 mm
11. Maximum radius along ground level 19200 mm
13. Maximum excavation depth 12500 mm