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- John Deere 644J Powerllel with coupling vs. Kawasaki 60ZII
John Deere 644J Powerllel with coupling vs. Kawasaki 60ZII
18 reasons to buy John Deere 644J Powerllel with coupling:
Sizes
Clearance | 460 mm and 380 mm | 17 % more or 80 mm |
Shovel
Unloading ground clearance at maximum lifting | 2790 mm and 2645 mm | 5 % more or 145 mm |
Bucket capacity with top | 3 m3 and 1.6 m3 | 47 % more or 1.4 m3 |
Operation
Fuel Capacity | 352 l. and 175 l. | 50 % more or 177 l. |
Hydraulic system fluid volume | 117 l. and 90 l. | 23 % more or 27 l. |
Engine oil volume | 24.5 l. and 10 l. | 59 % more or 14.5 l. |
Cooling system fluid volume | 29.5 l. and 22 l. | 25 % more or 7.5 l. |
Transmission fluid volume | 26.5 l. and 24 l. | 9 % more or 2.5 l. |
Front axle / differential fluid volume | 22 l. and 20 l. | 9 % more or 2 l. |
Rear axle / differential fluid volume | 22 l. and 20 l. | 9 % more or 2 l. |
Static tipping weight | 13532 kg and 5955.7 kg | 56 % more or 7576.3 kg |
Generator current strength | 80 amperes and 40 amperes | 50 % more or 40 amperes |
Motor
Effective power | 138 kW and 76.8 kW | 44 % more or 61.2 kW |
Displacement | 6.8 l. and 5.8 l. | 15 % more or 1.0 l. |
Hydraulic system
Pump bandwidth | 288 l/min and 94.6 l/min | 67 % more or 193.4 l/min |
Lifting time | 5.9 sec and 6 sec | 2 % less or 0.1 sec |
Gear box
Forward gears number | 4 and 3 | 25 % more or 1 |
Maximum forward speed | 35.4 km/h and 33.5 km/h | 5 % more or 1.9 km/h |
6 reasons to buy Kawasaki 60ZII:
Sizes
Radius at maximum lifting and unloading | 1085 mm and 1080 mm | 0 % more or 5 mm |
Shovel
Breakout power | 76.5 kN and 118 kN | 35 % less or 41.5 kN |
Operation
Turn radius | 5350 mm and 5490 mm | 3 % less or 140 mm |
Motor
Power measured at | 2400 rev / min and 2200 rev / min | 8 % more or 200 rev |
Hydraulic system
Unloading time | 1 sec and 1.9 sec | 47 % less or 0.9 sec |
Gear box
Maximum reverse gear | 33.5 km/h and 25 km/h | 25 % more or 8.5 km/h |
Neutral reasons:
Sizes
Length with bucket on ground level | 8460 mm and 6285 mm |
Height to cab upper part | 3400 mm and 3035 mm |
Wheelbase | 3200 mm and 2650 mm |
Hinge axis maximum height | 4070 mm and 3475 mm |
Shovel
Shovel width | 2971.8 mm and 2450 mm |
Operation
Tyre size | 23.5 R25 and 15.5-25-12PR (L2) |
Working weight | 22068 kg and 8509.4 kg |
Operating voltage | 24 V and 24 V |
Rear axle oscillating | 26 degrees and 24 degrees |
Motor
Aspiration | Turbocharger with charge air cooler by oncoming air flow and natural aspiration |
Manufacturer | John Deere and Isuzu |
Model | 6068 H and 6BD1 |
Cylinders number | 6 and 6 |
Hydraulic system
Type of pump | variable displacement axial piston pump and gear type pump |
Overflow valve pressure | 24980 kPa and 20684.3 kPa |
Lowering time | 2.8 sec and 2.8 sec |
Gear box
Reverse gears number | 3 and 3 |
Transmission type | automatic powershift and powershift transmission |
Images
Sizes
8. Radius at maximum lifting and unloading | 1080 mm | 8. Radius at maximum lifting and unloading | 1085 mm |
1. Length with bucket on ground level | 8460 mm | 1. Length with bucket on ground level | 6285 mm |
3. Height to cab upper part | 3400 mm | 3. Height to cab upper part | 3035 mm |
4. Wheelbase | 3200 mm | 4. Wheelbase | 2650 mm |
5. Clearance | 460 mm | 5. Clearance | 380 mm |
6. Hinge axis maximum height | 4070 mm | 6. Hinge axis maximum height | 3475 mm |
Shovel
7. Unloading ground clearance at maximum lifting | 2790 mm | 7. Unloading ground clearance at maximum lifting | 2645 mm |