vs.

      Komatsu WA470-5 vs. John Deere 544J High-Lift

      17 reasons to buy Komatsu WA470-5:

      Sizes

      Clearance 525 mm and 450 mm 14 % more or 75 mm
      Radius at maximum lifting and unloading 1295 mm and 990 mm 24 % more or 305 mm

      Shovel

      Bucket capacity with top 4.1 m3 and 2.3 m3 44 % more or 1.8 m3

      Operation

      Cooling system fluid volume 50 l. and 22 l. 56 % more or 28 l.
      Transmission fluid volume 186 l. and 18.5 l. 90 % more or 167.5 l.
      Front axle / differential fluid volume 52 l. and 17 l. 67 % more or 35 l.
      Rear axle / differential fluid volume 52 l. and 17 l. 67 % more or 35 l.
      Static tipping weight 18905 kg and 9987 kg 47 % more or 8918 kg
      Fuel Capacity 390 l. and 322 l. 17 % more or 68 l.
      Hydraulic system fluid volume 186 l. and 96.5 l. 48 % more or 89.5 l.
      Engine oil volume 38 l. and 21 l. 45 % more or 17 l.

      Motor

      Displacement 11 l. and 6.8 l. 38 % more or 4.2 l.
      Maximum torque 1245 Nm and 672 Nm 46 % more or 573 Nm

      Hydraulic system

      Pump bandwidth 410 l/min and 189 l/min 54 % more or 221 l/min

      Gear box

      Reverse gears number 4 and 3 25 % more or 1
      Maximum forward speed 39.7 km/h and 38.3 km/h 4 % more or 1.4 km/h
      Maximum reverse gear 40.9 km/h and 24.2 km/h 41 % more or 16.7 km/h

      8 reasons to buy John Deere 544J High-Lift:

      Shovel

      Breakout power 93.1 kN and 184 kN 49 % less or 90.9 kN
      Unloading ground clearance at maximum lifting 3150 mm and 3100 mm 2 % more or 50 mm

      Operation

      Turn radius 4953 mm and 6201 mm 20 % less or 1248 mm
      Generator current strength 80 amperes and 50 amperes 37 % more or 30 amperes

      Motor

      Power measured at 2200 rev / min and 2000 rev / min 9 % more or 200 rev
      Torque measured at 1600 rev / min and 1400 rev / min 12 % more or 200 rev

      Hydraulic system

      Lifting time 5.5 sec and 6 sec 8 % less or 0.5 sec
      Lowering time 2.5 sec and 3.7 sec 32 % less or 1.2 sec

      Neutral reasons:

      Sizes

      Wheelbase 3450 mm and 2950 mm
      Hinge axis maximum height 4340 mm and 4190 mm
      Length with bucket on ground level 8890 mm and 7700 mm
      Height to cab upper part 3460 mm and 3250 mm

      Shovel

      Shovel width 2990 mm and 2691.4 mm

      Operation

      Operating voltage 24 V and 24 V
      Rear axle oscillating 30 degrees and 24 degrees
      Tyre size 26.5 R25 and 20.5 R25
      Working weight 22780 kg and 12943 kg

      Motor

      Manufacturer Komatsu and John Deere
      Model SAA6D125E-3 and 6068H
      Cylinders number 6 and 6
      Aspiration turbocharging and Turbocharger with charge air cooler by oncoming air flow

      Hydraulic system

      Overflow valve pressure 21000 kPa and 25150 kPa
      Unloading time 1.4 sec and 1.4 sec
      Type of pump gear type pump and variable displacement axial piston pump

      Gear box

      Transmission type automatic transmission system with power gear shifting and automatic powershift
      Forward gears number 4 and 4

      Images

      Sizes

      1. Length with bucket on ground level 8890 mm 1. Length with bucket on ground level 7700 mm
      3. Height to cab upper part 3460 mm 3. Height to cab upper part 3250 mm
      4. Wheelbase 3450 mm 4. Wheelbase 2950 mm
      5. Clearance 525 mm 5. Clearance 450 mm
      6. Hinge axis maximum height 4340 mm 6. Hinge axis maximum height 4190 mm
      8. Radius at maximum lifting and unloading 1295 mm 8. Radius at maximum lifting and unloading 990 mm

      Shovel

      7. Unloading ground clearance at maximum lifting 3100 mm 7. Unloading ground clearance at maximum lifting 3150 mm