vs.

      Kawasaki 50ZIV vs. John Deere 644K High-Lift

      8 reasons to buy Kawasaki 50ZIV:

      Shovel

      Breakout power 60.9 kN and 135.2 kN 55 % less or 74.3 kN

      Operation

      Turn radius 5120 mm and 5570 mm 8 % less or 450 mm

      Motor

      Power measured at 2350 rev / min and 1700 rev / min 28 % more or 650 rev
      Torque measured at 1600 rev / min and 1400 rev / min 12 % more or 200 rev

      Hydraulic system

      Lifting time 5.4 sec and 5.5 sec 2 % less or 0.1 sec
      Unloading time 1 sec and 1.4 sec 29 % less or 0.4 sec
      Lowering time 2.8 sec and 3 sec 7 % less or 0.2 sec

      Gear box

      Maximum reverse gear 34 km/h and 24.9 km/h 27 % more or 9.1 km/h

      21 reasons to buy John Deere 644K High-Lift:

      Sizes

      Clearance 408 mm and 375 mm 8 % more or 33 mm
      Radius at maximum lifting and unloading 1120 mm and 1010 mm 10 % more or 110 mm

      Shovel

      Unloading ground clearance at maximum lifting 3280 mm and 2555 mm 22 % more or 725 mm
      Bucket capacity with top 3.2 m3 and 1.3 m3 59 % more or 1.9 m3
      Brimmed bucket capacity 2.8 m3 and 1.1 m3 61 % more or 1.7 m3

      Operation

      Generator current strength 80 amperes and 50 amperes 37 % more or 30 amperes
      Fuel Capacity 352 l. and 120 l. 66 % more or 232 l.
      Hydraulic system fluid volume 110 l. and 75 l. 32 % more or 35 l.
      Engine oil volume 24.5 l. and 11 l. 55 % more or 13.5 l.
      Cooling system fluid volume 29.5 l. and 18 l. 39 % more or 11.5 l.
      Transmission fluid volume 23 l. and 20 l. 13 % more or 3 l.
      Front axle / differential fluid volume 22 l. and 18 l. 18 % more or 4 l.
      Rear axle / differential fluid volume 22 l. and 18 l. 18 % more or 4 l.
      Static tipping weight 12228 kg and 5210 kg 57 % more or 7018 kg

      Motor

      Displacement 6.8 l. and 3.9 l. 43 % more or 2.9 l.
      Cylinders number 6 and 4 33 % more or 2
      Maximum torque 1016 Nm and 333.5 Nm 67 % more or 682.5 Nm
      Effective power 173 kW and 67.1 kW 61 % more or 105.9 kW

      Hydraulic system

      Pump bandwidth 310 l/min and 102.2 l/min 67 % more or 207.8 l/min

      Gear box

      Forward gears number 4 and 3 25 % more or 1
      Maximum forward speed 36.6 km/h and 34 km/h 7 % more or 2.6 km/h

      Neutral reasons:

      Sizes

      Length with bucket on ground level 6000 mm and 8610 mm
      Between tyres width 2195 mm and 2875 mm
      Height to cab upper part 3085 mm and 3380 mm
      Wheelbase 2550 mm and 3260 mm
      Hinge axis maximum height 3395 mm and 4490 mm

      Shovel

      Shovel width 2350 mm and 3040 mm

      Operation

      Operating voltage 24 V and 24 V
      Working weight 6870 kg and 18506 kg
      Rear axle oscillating 24 degrees and 26 degrees
      Tyre size 15.5x25-10PR (L-2) and 23.5 R25

      Motor

      Aspiration natural aspiration and Turbocharger with charge air cooler by oncoming air flow
      Manufacturer Cummins and John Deere
      Model B3.9C diesel and 6068H, III Level III certified

      Hydraulic system

      Type of pump gear type pump and variable displacement axial piston pump
      Overflow valve pressure 20684.3 kPa and 25165.8 kPa

      Gear box

      Transmission type powershift transmission and Powershift transmission of intermediate type
      Reverse gears number 3 and 3

      Images

      Sizes

      1. Length with bucket on ground level 6000 mm 1. Length with bucket on ground level 8610 mm
      2. Between tyres width 2195 mm 2. Between tyres width 2875 mm
      3. Height to cab upper part 3085 mm 3. Height to cab upper part 3380 mm
      4. Wheelbase 2550 mm 4. Wheelbase 3260 mm
      5. Clearance 375 mm 5. Clearance 408 mm
      6. Hinge axis maximum height 3395 mm 6. Hinge axis maximum height 4490 mm
      8. Radius at maximum lifting and unloading 1010 mm 8. Radius at maximum lifting and unloading 1120 mm

      Shovel

      7. Unloading ground clearance at maximum lifting 2555 mm 7. Unloading ground clearance at maximum lifting 3280 mm