vs.

      Kawasaki 135ZIV-2 vs. John Deere 644E

      21 reasons to buy Kawasaki 135ZIV-2:

      Sizes

      Clearance 590 mm and 500 mm 15 % more or 90 mm
      Radius at maximum lifting and unloading 1837 mm and 940 mm 49 % more or 897 mm

      Shovel

      Bucket capacity with top 10.3 m3 and 2.5 m3 76 % more or 7.8 m3
      Unloading ground clearance at maximum lifting 4445 mm and 2975 mm 33 % more or 1470 mm
      Brimmed bucket capacity 8.8 m3 and 2.1 m3 76 % more or 6.7 m3

      Operation

      Static tipping weight 51250 kg and 12329 kg 76 % more or 38921 kg
      Cooling system fluid volume 210 l. and 28.5 l. 86 % more or 181.5 l.
      Transmission fluid volume 200 l. and 14 l. 93 % more or 186 l.
      Front axle / differential fluid volume 317 l. and 23 l. 93 % more or 294 l.
      Generator current strength 75 amperes and 65 amperes 13 % more or 10 amperes
      Rear axle / differential fluid volume 317 l. and 23 l. 93 % more or 294 l.
      Fuel Capacity 1050 l. and 284 l. 73 % more or 766 l.
      Hydraulic system fluid volume 730 l. and 115 l. 84 % more or 615 l.
      Engine oil volume 133 l. and 24 l. 82 % more or 109 l.

      Motor

      Effective power 536.9 kW and 119.3 kW 78 % more or 417.6 kW
      Displacement 30.5 l. and 7.6 l. 75 % more or 22.9 l.
      Maximum torque 3254 Nm and 691.5 Nm 79 % more or 2562.5 Nm
      Cylinders number 12 and 6 50 % more or 6

      Hydraulic system

      Pump bandwidth 325.9 l/min and 247.9 l/min 24 % more or 78.0 l/min
      Unloading time 1.6 sec and 1.8 sec 11 % less or 0.2 sec

      Gear box

      Maximum reverse gear 27.4 km/h and 26.4 km/h 4 % more or 1.0 km/h

      7 reasons to buy John Deere 644E:

      Shovel

      Breakout power 164.9 kN and 696.3 kN 76 % less or 531.4 kN

      Operation

      Turn radius 5420 mm and 9680 mm 44 % less or 4260 mm

      Motor

      Power measured at 2200 rev / min and 2100 rev / min 5 % more or 100 rev
      Torque measured at 1400 rev / min and 1300 rev / min 7 % more or 100 rev

      Hydraulic system

      Lowering time 3.5 sec and 4 sec 12 % less or 0.5 sec
      Lifting time 6.2 sec and 9.8 sec 37 % less or 3.6 sec

      Gear box

      Maximum forward speed 41 km/h and 30.3 km/h 26 % more or 10.7 km/h

      Neutral reasons:

      Sizes

      Length with bucket on ground level 12410 mm and 7680 mm
      Between tyres width 4160 mm and 2652 mm
      Height to cab upper part 4945 mm and 3400 mm
      Wheelbase 4800 mm and 3200 mm
      Hinge axis maximum height 6040 mm and 4000 mm

      Shovel

      Shovel width 4420 mm and 2780 mm

      Operation

      Operating voltage 24 V and 12 V
      Rear axle oscillating 22 degrees and 26 degrees
      Tyre size 45/65-R39 (L-5) and 20.5-25
      Working weight 79050 kg and 15471 kg

      Motor

      Model QST30 and 6466T
      Manufacturer Cummins and John Deere
      Aspiration Turbocharging with subsequent air cooling (by a cooling radiator) and turbocharging

      Hydraulic system

      Overflow valve pressure 31371.1 kPa and 19650 kPa
      Type of pump piston pump and gear type pump

      Gear box

      Transmission type powershift transmission and powershift
      Forward gears number 4 and 4
      Reverse gears number 3 and 3

      Images

      Sizes

      1. Length with bucket on ground level 12410 mm 1. Length with bucket on ground level 7680 mm
      2. Between tyres width 4160 mm 2. Between tyres width 2652 mm
      3. Height to cab upper part 4945 mm 3. Height to cab upper part 3400 mm
      4. Wheelbase 4800 mm 4. Wheelbase 3200 mm
      5. Clearance 590 mm 5. Clearance 500 mm
      6. Hinge axis maximum height 6040 mm 6. Hinge axis maximum height 4000 mm
      8. Radius at maximum lifting and unloading 1837 mm 8. Radius at maximum lifting and unloading 940 mm

      Shovel

      7. Unloading ground clearance at maximum lifting 4445 mm 7. Unloading ground clearance at maximum lifting 2975 mm