vs.

      John Deere 444 vs. Komatsu WA900-3 Level 2

      4 reasons to buy John Deere 444:

      Operation

      Turn radius 4220 mm and 11000 mm 62 % less or 6780 mm

      Motor

      Power measured at 2400 rev / min and 2050 rev / min 15 % more or 350 rev

      Gear box

      Forward gears number 4 and 3 25 % more or 1
      Maximum forward speed 36.2 km/h and 17.4 km/h 52 % more or 18.8 km/h

      16 reasons to buy Komatsu WA900-3 Level 2:

      Sizes

      Clearance 550 mm and 394 mm 28 % more or 156 mm

      Operation

      Transmission fluid volume 140 l. and 37.9 l. 73 % more or 102.1 l.
      Front axle / differential fluid volume 360 l. and 16.1 l. 96 % more or 343.9 l.
      Fuel Capacity 1555 l. and 151.4 l. 90 % more or 1403.6 l.
      Rear axle / differential fluid volume 360 l. and 16.1 l. 96 % more or 343.9 l.
      Hydraulic system fluid volume 725 l. and 49.2 l. 93 % more or 675.8 l.
      Static tipping weight 65671.1 kg and 4591.3 kg 93 % more or 61079.8 kg
      Engine oil volume 130 l. and 11.4 l. 91 % more or 118.6 l.
      Cooling system fluid volume 337 l. and 30.3 l. 91 % more or 306.7 l.

      Motor

      Effective power 638.3 kW and 63.4 kW 90 % more or 574.9 kW
      Full power 671.1 kW and 70.8 kW 89 % more or 600.3 kW
      Displacement 30.5 l. and 5.4 l. 82 % more or 25.1 l.
      Cylinders number 12 and 6 50 % more or 6

      Hydraulic system

      Pump bandwidth 315 l/min and 149.5 l/min 53 % more or 165.5 l/min

      Gear box

      Reverse gears number 3 and 2 33 % more or 1
      Maximum reverse gear 17.6 km/h and 13.7 km/h 22 % more or 3.9 km/h

      Neutral reasons:

      Sizes

      Length with bucket on ground level 6605 mm and 14490 mm
      Height to cab upper part 3099.8 mm and 5275 mm
      Wheelbase 2400 mm and 5450 mm
      Hinge axis maximum height 3404.6 mm and 6960 mm

      Operation

      Working weight 8559.3 kg and 107202 kg
      Operating voltage 12 V and 24 V
      Rear axle oscillating 22 degrees and 22 degrees
      Tyre size 15.5-25 and 45/65-45

      Motor

      Aspiration natural aspiration and Turbocharging with subsequent air cooling (by a cooling radiator)
      Manufacturer John Deere and Komatsu

      Hydraulic system

      Overflow valve pressure 15513.2 kPa and 34315.2 kPa

      Gear box

      Transmission type planetary powershift transmission and powershift transmission

      Images

      Sizes

      1. Length with bucket on ground level 6605 mm 1. Length with bucket on ground level 14490 mm
      3. Height to cab upper part 3099.8 mm 3. Height to cab upper part 5275 mm
      4. Wheelbase 2400 mm 4. Wheelbase 5450 mm
      5. Clearance 394 mm 5. Clearance 550 mm
      6. Hinge axis maximum height 3404.6 mm 6. Hinge axis maximum height 6960 mm