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Construction Machinery. Attached Equipment John Deere 644G
Sizes
Between tyres width | 2743 mm |
Height to cab upper part | 3420 mm |
Wheelbase | 3200 mm |
Clearance | 483 mm |
Hinge axis maximum height | 4000 mm |
Length with bucket on ground level | 7830 mm |
Unloading ground clearance at maximum lifting | 2871 mm |
Radius at maximum height and unloading | 1138 mm |
Fork tines length | 1372 mm |
Length with forks on ground level | 8287 mm |
Maximum lifting height | 3818 mm |
Hook height at maximum lifting in folded state | 5732 mm |
Hook height at maximum lifting in unfolded state | 6985 mm |
Hook radius at maximum lifting in folded state | 2092 mm |
Hook radius at maximum lifting in unfolded state | 3527 mm |
Shovel
Breakout power | 157.1 kN |
Bucket capacity with top | 2.9 m3 |
Brimmed bucket capacity | 2.4 m3 |
Operation
Working weight | 15980 kg |
Fuel Capacity | 284 l. |
Cooling system fluid volume | 28.5 l. |
Engine oil volume | 24 l. |
Transmission fluid volume | 14 l. |
Front differential fluid volume | 28.4 l. |
Rear differential fluid volume | 28.4 l. |
Hydraulic system fluid volume | 115 l. |
Turn radius | 5460 mm |
Operating voltage | 12 V |
Generator current strength | 95 amperes |
Rear axle oscillating | 26 degrees |
Static bucket tipping load | 11896.8 kg |
Static tipping forks load | 8278.5 kg |
Manipulator static tipping load | 6028.2 kg |
Tyre size | 20.5-25 |
Motor
Manufacturer | John Deere |
Model | 6076A |
Full power | 133 kW |
Effective power | 127 kW |
Power measured at | 2200 rev / min |
Maximum torque | 811 Nm |
Torque measured at | 1300 rev / min |
Cylinders number | 6 |
Displacement | 7.6 l. |
Aspiration | Turbocharging with subsequent air cooling (by a cooling radiator) |
Hydraulic system
Type of pump | gear type pump |
Overflow valve pressure | 20684.3 kPa |
Pump bandwidth | 263.1 l/min |
Lifting time | 6.2 sec |
Unloading time | 1.8 sec |
Lowering time | 3.5 sec |
Gear box
Transmission type | powershift |
Forward gears number | 4 |
Reverse gears number | 3 |
Maximum forward speed | 34.6 km/h |
Maximum reverse gear | 22 km/h |
Images
Sizes
1. Length with bucket on ground level | 7830 mm |
2. Between tyres width | 2743 mm |
3. Height to cab upper part | 3420 mm |
4. Wheelbase | 3200 mm |
5. Clearance | 483 mm |
6. Hinge axis maximum height | 4000 mm |
7. Unloading ground clearance at maximum lifting | 2871 mm |
9. Fork tines length | 1372 mm |
10. Length with forks on ground level | 8287 mm |
11. Maximum lifting height | 3818 mm |
12. Hook height at maximum lifting in folded state | 5732 mm |
13. Hook height at maximum lifting in unfolded state | 6985 mm |
14. Hook radius at maximum lifting in folded state | 2092 mm |
15. Hook radius at maximum lifting in unfolded state | 3527 mm |