vs.

      Caterpillar 773E vs. Komatsu HD405-6

      12 reasons to buy Caterpillar 773E:

      Weight

      Unloaded rear weight distribution 52.7 % and 52 % 1 % more or 0.7 %
      Loaded front weight distribution 33.3 % and 32 % 4 % more or 1.3 %

      Sizes

      Unloading ground clearance 667 mm and 630 mm 6 % more or 37 mm

      Operation

      Fuel Capacity 700.3 l. and 500 l. 29 % more or 200.3 l.
      Cooling system fluid volume 151.4 l. and 89 l. 41 % more or 62.4 l.
      Engine oil volume 68.1 l. and 52 l. 24 % more or 16.1 l.
      Differential/final drive fluid volume 155.2 l. and 58 l. 63 % more or 97.2 l.

      Motor

      Full power 529.4 kW and 378.8 kW 28 % more or 150.6 kW
      Effective power 500.4 kW and 363.9 kW 27 % more or 136.5 kW
      Displacement 27 l. and 15.2 l. 44 % more or 11.8 l.

      Dump

      Brimmed lifting capacity 26.6 m3 and 20 m3 25 % more or 6.6 m3
      Lifting capacity with top 35.2 m3 and 27.3 m3 22 % more or 7.9 m3

      3 reasons to buy Komatsu HD405-6:

      Weight

      Unloaded front weight distribution 48 % and 47.3 % 1 % more or 0.7 %
      Loaded rear weight distribution 68 % and 66.7 % 2 % more or 1.3 %

      Gear box

      Maximum speed 70 km/h and 66.1 km/h 6 % more or 3.9 km/h

      Neutral reasons:

      Weight

      Weight without load 30163.9 kg and 34080 kg
      Laden weight 99336.7 kg and 74155 kg

      Sizes

      Dimensional length 9207 mm and 8700 mm
      Overall width 4457 mm and 4525 mm
      Headroom 4424 mm and 4220 mm
      Wheelbase 4191 mm and 3750 mm
      Unloading height 8815 mm and 7885 mm

      Operation

      Tyre size 24.00-R35 (E4) and 18.00R33

      Motor

      Manufacturer Caterpillar and Komatsu
      Model 3412E and SAA6D140E-3
      Power measured at 2000 rev / min and 2000 rev / min

      Gear box

      Forward gears number 7 and 7
      Reverse gears number 1 and 1

      Dump

      Nominal payload 54260 kg and 40823.3 kg

      Images

      Sizes

      1. Dimensional length 9207 mm 1. Dimensional length 8700 mm
      2. Overall width 4457 mm 2. Overall width 4525 mm
      3. Headroom 4424 mm 3. Headroom 4220 mm
      4. Wheelbase 4191 mm 4. Wheelbase 3750 mm
      6. Unloading height 8815 mm 6. Unloading height 7885 mm
      7. Unloading ground clearance 667 mm 7. Unloading ground clearance 630 mm