vs.

      Komatsu W90-3 vs. John Deere 444E

      12 reasons to buy Komatsu W90-3:

      Sizes

      Clearance 435 mm and 430 mm 1 % more or 5 mm
      Radius at maximum lifting and unloading 985 mm and 848 mm 14 % more or 137 mm

      Shovel

      Bucket capacity with top 2.3 m3 and 1.3 m3 43 % more or 1.0 m3

      Operation

      Cooling system fluid volume 38 l. and 34 l. 11 % more or 4 l.
      Fuel Capacity 226 l. and 140.1 l. 38 % more or 85.9 l.
      Static tipping weight 9700 kg and 6571.2 kg 32 % more or 3128.8 kg

      Motor

      Full power 117.1 kW and 74.6 kW 36 % more or 42.5 kW
      Displacement 6.5 l. and 4.5 l. 31 % more or 2.0 l.

      Hydraulic system

      Lowering time 2.5 sec and 3.1 sec 19 % less or 0.6 sec

      Gear box

      Forward gears number 3 and 2 33 % more or 1
      Reverse gears number 3 and 2 33 % more or 1
      Maximum reverse gear 32.3 km/h and 32.2 km/h 0 % more or 0.1 km/h

      5 reasons to buy John Deere 444E:

      Shovel

      Breakout power 81.4 kN and 116.6 kN 30 % less or 35.2 kN
      Unloading ground clearance at maximum lifting 2820 mm and 2800 mm 1 % more or 20 mm

      Operation

      Turn radius 4570 mm and 6320 mm 28 % less or 1750 mm

      Hydraulic system

      Unloading time 1 sec and 2.5 sec 60 % less or 1.5 sec

      Gear box

      Maximum forward speed 32.2 km/h and 30.4 km/h 6 % more or 1.8 km/h

      Neutral reasons:

      Sizes

      Length with bucket on ground level 6870 mm and 6340 mm
      Between tyres width 2515 mm and 2244 mm
      Height to cab upper part 3240 mm and 3170 mm
      Wheelbase 2870 mm and 2650 mm
      Hinge axis maximum height 3730 mm and 3580 mm

      Shovel

      Shovel width 2615 mm and 2420 mm

      Operation

      Working weight 12300 kg and 8559.7 kg
      Rear axle oscillating 24 degrees and 26 degrees
      Tyre size 20.5-25-12PR (L-3) and 15.5-25

      Motor

      Aspiration turbocharging and turbocharging
      Manufacturer Komatsu and John Deere
      Model S6D105 and 4276T

      Hydraulic system

      Lifting time 5.3 sec and 5.3 sec

      Gear box

      Transmission type TORQFLOW gear shift under full load of a camshaft, soft switching and Hydro-Static Transmission

      Images

      Sizes

      1. Length with bucket on ground level 6870 mm 1. Length with bucket on ground level 6340 mm
      2. Between tyres width 2515 mm 2. Between tyres width 2244 mm
      3. Height to cab upper part 3240 mm 3. Height to cab upper part 3170 mm
      4. Wheelbase 2870 mm 4. Wheelbase 2650 mm
      5. Clearance 435 mm 5. Clearance 430 mm
      6. Hinge axis maximum height 3730 mm 6. Hinge axis maximum height 3580 mm
      8. Radius at maximum lifting and unloading 985 mm 8. Radius at maximum lifting and unloading 848 mm

      Shovel

      7. Unloading ground clearance at maximum lifting 2800 mm 7. Unloading ground clearance at maximum lifting 2820 mm