Construction Machinery. Mining Excavator Liebherr R994

Sizes

Width between caterpillar tracks 6120 mm
Height to cab upper part 7100 mm
Caterpillar track length 8070 mm
Caterpillar track length on ground level 6280 mm
Clearance 820 mm
Upper structure clearance 2120 mm
Caterpillar track height 2100 mm
Rear platform swing radius 5740 mm

Shovel boom/sections 3

Maximum radius on ground level 19200 mm
Backhoe shovel boom / section gooseneck boom (curved) 10800mm Section 5600mm
Height to boom upper part 7700 mm
Dimensional length 17200 mm
Maximum excavation depth 12500 mm
Maximum cut height 17700 mm
Maximum unloading height 12300 mm

Shovel boom/sections 2

Backhoe shovel boom / section gooseneck boom (curved) 10800mm Section 4000mm
Height to boom upper part 7700 mm
Dimensional length 17200 mm
Maximum excavation depth 10950 mm
Maximum cut height 17000 mm
Maximum unloading height 11600 mm
Maximum radius on ground level 17700 mm

Shovel boom/sections 1

Dimensional length 17200 mm
Maximum excavation depth 8700 mm
Maximum cut height 15600 mm
Maximum unloading height 10300 mm
Maximum radius on ground level 15500 mm
Backhoe shovel boom / section gooseneck boom (curved) 9000mm
Height to boom upper part 7700 mm

Operation

Fuel Capacity 3900 l.
Hydraulic system fluid volume 1800 l.
Rotation speed 3.7 rev / min
Operating voltage 24 V
Generator current strength 100 amperes

Motor

Manufacturer Cummins
Model KTTA38-C 1350
Effective power 949.3 kW
Power measured at 2100 rev / min
Displacement 37.8 l.
Cylinders number 12
Aspiration Direct injection with turbocharging

Loading bucket

Loading bucket Bucket attachment
Height to boom top with bucket 6000 mm
Overall length with bucket 12350 mm
Maximum unloading height 11000 mm
Maximum digging radius 12650 mm

Carrier

Maximum travel speed 2.6 km/h
Upper rollers number 2
Lower rollers number 10
Backhoe shovel support width 1 800 mm
Unloaded backhoe shovel operational weight with support 1 229000 kg
Excavator specific ground pressure with support 1 203 kPa
Bucket loader support width 800 mm
Loading shovel operational weight 226400 kg
Bucket loader specific ground pressure 201.1 kPa
Rear platform swing radius 5740 mm

Images

Sizes

2. Width between caterpillar tracks 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

Loading bucket

16. Height to boom top with bucket 6000 mm
18. Maximum unloading height 11000 mm
19. Maximum digging radius 12650 mm
21. Overall length with bucket 12350 mm

Carrier

14. Bucket loader support width 800 mm