Construction Machinery. Hydraulic Shovel Caterpillar 311D LRR

Swing device

Rotation speed 11.4 rev / min
Swing torque 30900 Nm

Sizes

Width to outside of caterpillar track 2590 mm
Height to cab upper part 2755 mm
Clearance 455 mm
Counterweight ground clearance 910 mm
Rear platform swing radius 1750 mm
Caterpillar track length on ground level 2780 mm

Shovel

Bucket initial volume 0.4 m3
Bucket minimum volume 0.25 m3
Maximum bucket volume 0.74 m3

Operation

Working weight 12480 kg
Fuel Capacity 210 l.
Cooling system fluid volume 18 l.
Hydraulic system fluid volume 145 l.
Engine oil volume 19 l.
Boom reach drive mechanism fluid volume 3 l.
Hydraulic system overflow valve pressure 35000 kPa
Hydraulic pump flow rate 117 l/min

Motor

Manufacturer Caterpillar
Model C4.2 ACERT
Full power 64.1 kW
Effective power 59.7 kW
Displacement 4.3 l.

Carrier

Shoe dimensions 600 mm
Specific ground pressure 34.2 kPa
Maximum travel speed 5.1 km/h
Hook traction force 114 kN
Track width 1990 mm

Booms/sections features 3

Unit load-transfer height 3160 mm
Unit load-transfer length 6825 mm
Maximum excavation depth 5590 mm
Maximum radius along ground level 8100 mm
Maximum cut height 8130 mm
Maximum loading height 5770 mm
Maximum vertical wall digging depth 4980 mm

Booms/sections features 2

Unit load-transfer height 3020 mm
Unit load-transfer length 6880 mm
Maximum excavation depth 5390 mm
Maximum radius along ground level 7900 mm
Maximum cut height 7990 mm
Maximum loading height 5640 mm
Maximum vertical wall digging depth 4770 mm

Booms/sections features 1

Maximum radius along ground level 7700 mm
Maximum cut height 7800 mm
Maximum loading height 5450 mm
Maximum vertical wall digging depth 4460 mm
Unit load-transfer height 2860 mm
Unit load-transfer length 6915 mm
Maximum excavation depth 5040 mm

Images

Sizes

15. Counterweight ground clearance 910 mm
15. Counterweight ground clearance 910 mm
2. Width to outside of caterpillar track 2590 mm
4. Caterpillar track length on ground level 2780 mm
5. Clearance 455 mm
7. Height to cab upper part 2755 mm
8. Rear platform swing radius 1750 mm

Carrier

6. Track width 1990 mm
14. Shoe dimensions 600 mm

Booms/sections features 1

1. Unit load-transfer length 6915 mm
3. Unit load-transfer height 2860 mm
9. Maximum cut height 7800 mm
10. Maximum loading height 5450 mm
11. Maximum radius along ground level 7700 mm
12. Maximum vertical wall digging depth 4460 mm
13. Maximum excavation depth 5040 mm
1. Unit load-transfer length 6880 mm
3. Unit load-transfer height 3020 mm
9. Maximum cut height 7990 mm
10. Maximum loading height 5640 mm
11. Maximum radius along ground level 7900 mm
12. Maximum vertical wall digging depth 4770 mm
13. Maximum excavation depth 5390 mm
1. Unit load-transfer length 6825 mm
3. Unit load-transfer height 3160 mm
9. Maximum cut height 8130 mm
10. Maximum loading height 5770 mm
11. Maximum radius along ground level 8100 mm
12. Maximum vertical wall digging depth 4980 mm
13. Maximum excavation depth 5590 mm