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- John Deere 544J Powerllel with coupling vs. Komatsu WA65-3
John Deere 544J Powerllel with coupling vs. Komatsu WA65-3
18 reasons to buy John Deere 544J Powerllel with coupling:
Sizes
Clearance | 450 mm and 395 mm | 12 % more or 55 mm |
Radius at maximum lifting and unloading | 1100 mm and 780 mm | 29 % more or 320 mm |
Shovel
Unloading ground clearance at maximum lifting | 2740 mm and 2515 mm | 8 % more or 225 mm |
Operation
Cooling system fluid volume | 22 l. and 10 l. | 55 % more or 12 l. |
Front axle / differential fluid volume | 17 l. and 6.1 l. | 64 % more or 10.9 l. |
Rear axle / differential fluid volume | 17 l. and 6.5 l. | 62 % more or 10.5 l. |
Static tipping weight | 9516 kg and 3500 kg | 63 % more or 6016 kg |
Fuel Capacity | 322 l. and 77 l. | 76 % more or 245 l. |
Hydraulic system fluid volume | 96.5 l. and 70 l. | 27 % more or 26.5 l. |
Engine oil volume | 21 l. and 9.4 l. | 55 % more or 11.6 l. |
Motor
Displacement | 6.8 l. and 2.8 l. | 59 % more or 4.0 l. |
Cylinders number | 6 and 4 | 33 % more or 2 |
Maximum torque | 672 Nm and 165 Nm | 75 % more or 507 Nm |
Effective power | 111 kW and 37 kW | 67 % more or 74 kW |
Hydraulic system
Pump bandwidth | 189 l/min and 55 l/min | 71 % more or 134 l/min |
Gear box
Forward gears number | 4 and 2 | 50 % more or 2 |
Reverse gears number | 3 and 2 | 33 % more or 1 |
Maximum forward speed | 38.3 km/h and 20 km/h | 48 % more or 18.3 km/h |
5 reasons to buy Komatsu WA65-3:
Shovel
Breakout power | 39.8 kN and 87.6 kN | 55 % less or 47.8 kN |
Operation
Turn radius | 3700 mm and 4953 mm | 25 % less or 1253 mm |
Hydraulic system
Lifting time | 5 sec and 5.5 sec | 9 % less or 0.5 sec |
Unloading time | 1 sec and 1.4 sec | 29 % less or 0.4 sec |
Lowering time | 2.4 sec and 2.5 sec | 4 % less or 0.1 sec |
Neutral reasons:
Sizes
Height to cab upper part | 3250 mm and 2915 mm |
Wheelbase | 2950 mm and 1950 mm |
Hinge axis maximum height | 3860 mm and 3115 mm |
Length with bucket on ground level | 7590 mm and 5115 mm |
Shovel
Shovel width | 2691.4 mm and 1850 mm |
Operation
Tyre size | 20.5 R25 and 405/70 R18 SPT 9 |
Working weight | 13719 kg and 4260 kg |
Operating voltage | 24 V and 12 V |
Generator current strength | 80 amperes and 80 amperes |
Rear axle oscillating | 24 degrees and 24 degrees |
Motor
Torque measured at | 1600 rev / min and 1600 rev / min |
Manufacturer | John Deere and Komatsu |
Model | 6068H and 4D 94E |
Hydraulic system
Overflow valve pressure | 25150 kPa and 20000 kPa |
Type of pump | variable displacement axial piston pump and Closed Hydraulic System |
Gear box
Transmission type | automatic transmission system with power gear shifting and Hydro-Static Transmission |
Images
Sizes
1. Length with bucket on ground level | 7590 mm | 1. Length with bucket on ground level | 5115 mm |
3. Height to cab upper part | 3250 mm | 3. Height to cab upper part | 2915 mm |
4. Wheelbase | 2950 mm | 4. Wheelbase | 1950 mm |
5. Clearance | 450 mm | 5. Clearance | 395 mm |
6. Hinge axis maximum height | 3860 mm | 6. Hinge axis maximum height | 3115 mm |
8. Radius at maximum lifting and unloading | 1100 mm | 8. Radius at maximum lifting and unloading | 780 mm |
Shovel
7. Unloading ground clearance at maximum lifting | 2740 mm | 7. Unloading ground clearance at maximum lifting | 2515 mm |