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Construction Machinery. Hydraulic Shovel John Deere 490D
Swing device
Rotation speed | 12.3 rev / min |
Sizes
Width to outside of caterpillar track | 2680 mm |
Height to cab upper part | 2843.8 mm |
Clearance | 440 mm |
Counterweight ground clearance | 900 mm |
Rear platform swing radius | 2200 mm |
Caterpillar track length on ground level | 2780 mm |
Shovel
Bucket initial volume | 0.5 m3 |
Operation
Working weight | 12442 kg |
Fuel Capacity | 249.8 l. |
Cooling system fluid volume | 18 l. |
Hydraulic system fluid volume | 128.7 l. |
Engine oil volume | 9 l. |
Boom reach drive mechanism fluid volume | 3.2 l. |
Operating voltage | 24 V |
Hydraulic system overflow valve pressure | 34818.5 kPa |
Hydraulic pump flow rate | 120 l/min |
Motor
Manufacturer | John Deere |
Model | 4276D |
Full power | 59.7 kW |
Effective power | 55.9 kW |
Power measured at | 2200 rev / min |
Displacement | 4.5 l. |
Torque measured at | 1200 rev / min |
Maximum torque | 291.5 Nm |
Cylinders number | 4 |
Carrier
Shoe dimensions | 700 mm |
Specific ground pressure | 28.6 kPa |
Maximum travel speed | 4.4 km/h |
Hook traction force | 81.4 kN |
Track width | 1990 mm |
Booms/sections features 2
Unit load-transfer height | 2840 mm |
Unit load-transfer length | 7690 mm |
Maximum excavation depth | 8738.6 mm |
Maximum radius along ground level | 8610.6 mm |
Maximum cut height | 8787.4 mm |
Maximum loading height | 6376.4 mm |
Maximum vertical wall digging depth | 5334 mm |
Booms/sections features 1
Unit load-transfer height | 2840 mm |
Unit load-transfer length | 7680 mm |
Maximum excavation depth | 5520 mm |
Maximum radius along ground level | 8101.6 mm |
Maximum cut height | 8433.8 mm |
Maximum loading height | 6044.2 mm |
Maximum vertical wall digging depth | 4852.4 mm |
Images
Sizes
2. Width to outside of caterpillar track | 2680 mm |
4. Caterpillar track length on ground level | 2780 mm |
5. Clearance | 440 mm |
7. Height to cab upper part | 2843.8 mm |
8. Rear platform swing radius | 2200 mm |
15. Counterweight ground clearance | 900 mm |
15. Counterweight ground clearance | 900 mm |
Carrier
6. Track width | 1990 mm |
14. Shoe dimensions | 700 mm |
Booms/sections features 1
1. Unit load-transfer length | 7680 mm |
3. Unit load-transfer height | 2840 mm |
9. Maximum cut height | 8433.8 mm |
10. Maximum loading height | 6044.2 mm |
11. Maximum radius along ground level | 8101.6 mm |
12. Maximum vertical wall digging depth | 4852.4 mm |
13. Maximum excavation depth | 5520 mm |
1. Unit load-transfer length | 7690 mm |
3. Unit load-transfer height | 2840 mm |
9. Maximum cut height | 8787.4 mm |
10. Maximum loading height | 6376.4 mm |
11. Maximum radius along ground level | 8610.6 mm |
12. Maximum vertical wall digging depth | 5334 mm |
13. Maximum excavation depth | 8738.6 mm |