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- John Deere 644J Powerllel with coupling vs. Hitachi LX150 Super
John Deere 644J Powerllel with coupling vs. Hitachi LX150 Super
18 reasons to buy John Deere 644J Powerllel with coupling:
Shovel
Unloading ground clearance at maximum lifting | 2790 mm and 2780 mm | 0 % more or 10 mm |
Bucket capacity with top | 3 m3 and 2.9 m3 | 3 % more or 0.1 m3 |
Breakout power | 118 kN and 166.5 kN | 29 % less or 48.5 kN |
Operation
Fuel Capacity | 352 l. and 284 l. | 19 % more or 68 l. |
Hydraulic system fluid volume | 117 l. and 115 l. | 2 % more or 2 l. |
Engine oil volume | 24.5 l. and 22 l. | 10 % more or 2.5 l. |
Cooling system fluid volume | 29.5 l. and 28.5 l. | 3 % more or 1.0 l. |
Transmission fluid volume | 26.5 l. and 14 l. | 47 % more or 12.5 l. |
Static tipping weight | 13532 kg and 12351.3 kg | 9 % more or 1180.7 kg |
Turn radius | 5490 mm and 6440 mm | 15 % less or 950 mm |
Motor
Maximum torque | 1016 Nm and 787 Nm | 23 % more or 229 Nm |
Torque measured at | 1400 rev / min and 1300 rev / min | 7 % more or 100 rev |
Effective power | 138 kW and 126.8 kW | 8 % more or 11.2 kW |
Hydraulic system
Pump bandwidth | 288 l/min and 263 l/min | 9 % more or 25 l/min |
Lifting time | 5.9 sec and 6.2 sec | 5 % less or 0.3 sec |
Lowering time | 2.8 sec and 3.5 sec | 20 % less or 0.7 sec |
Gear box
Maximum forward speed | 35.4 km/h and 34.6 km/h | 2 % more or 0.8 km/h |
Maximum reverse gear | 25 km/h and 22 km/h | 12 % more or 3 km/h |
7 reasons to buy Hitachi LX150 Super:
Sizes
Clearance | 485 mm and 460 mm | 5 % more or 25 mm |
Radius at maximum lifting and unloading | 1200 mm and 1080 mm | 10 % more or 120 mm |
Operation
Generator current strength | 95 amperes and 80 amperes | 16 % more or 15 amperes |
Front axle / differential fluid volume | 23 l. and 22 l. | 4 % more or 1 l. |
Rear axle / differential fluid volume | 23 l. and 22 l. | 4 % more or 1 l. |
Motor
Displacement | 7.6 l. and 6.8 l. | 11 % more or 0.8 l. |
Hydraulic system
Unloading time | 1.8 sec and 1.9 sec | 5 % less or 0.1 sec |
Neutral reasons:
Sizes
Length with bucket on ground level | 8460 mm and 7960 mm |
Height to cab upper part | 3400 mm and 3420 mm |
Wheelbase | 3200 mm and 3200 mm |
Hinge axis maximum height | 4070 mm and 4000 mm |
Operation
Tyre size | 23.5 R25 and 23.5x25 |
Operating voltage | 24 V and 12 V |
Rear axle oscillating | 26 degrees and 26 degrees |
Working weight | 22068 kg and 16057.2 kg |
Motor
Cylinders number | 6 and 6 |
Aspiration | Turbocharger with charge air cooler by oncoming air flow and turbocharging |
Manufacturer | John Deere and John Deere |
Model | 6068 H and 6076A |
Power measured at | 2200 rev / min and 2200 rev / min |
Hydraulic system
Type of pump | variable displacement axial piston pump and gear type pump |
Overflow valve pressure | 24980 kPa and 20684.3 kPa |
Gear box
Transmission type | automatic powershift and powershift |
Forward gears number | 4 and 4 |
Reverse gears number | 3 and 3 |
Images
Sizes
5. Clearance | 460 mm | 5. Clearance | 485 mm |
6. Hinge axis maximum height | 4070 mm | 6. Hinge axis maximum height | 4000 mm |
8. Radius at maximum lifting and unloading | 1080 mm | 8. Radius at maximum lifting and unloading | 1200 mm |
1. Length with bucket on ground level | 8460 mm | 1. Length with bucket on ground level | 7960 mm |
3. Height to cab upper part | 3400 mm | 3. Height to cab upper part | 3420 mm |
4. Wheelbase | 3200 mm | 4. Wheelbase | 3200 mm |
Shovel
7. Unloading ground clearance at maximum lifting | 2790 mm | 7. Unloading ground clearance at maximum lifting | 2780 mm |