vs.

      Caterpillar 772 vs. Komatsu HD605-5

      7 reasons to buy Caterpillar 772:

      Weight

      Unloaded front weight distribution 48 % and 45 % 6 % more or 3 %
      Loaded front weight distribution 34 % and 32 % 6 % more or 2 %

      Operation

      Engine oil volume 53 l. and 52 l. 2 % more or 1 l.
      Differential/final drive fluid volume 159 l. and 126.5 l. 20 % more or 32.5 l.
      Hydraulic system fluid volume 155 l. and 95 l. 39 % more or 60 l.

      Gear box

      Maximum speed 79.7 km/h and 70 km/h 12 % more or 9.7 km/h

      Dump

      Lifting time 8.1 sec and 11.5 sec 30 % less or 3.4 sec

      10 reasons to buy Komatsu HD605-5:

      Weight

      Unloaded rear weight distribution 55 % and 52 % 5 % more or 3 %
      Loaded rear weight distribution 68 % and 66 % 3 % more or 2 %

      Operation

      Fuel Capacity 780 l. and 530 l. 32 % more or 250 l.
      Cooling system fluid volume 171 l. and 114 l. 33 % more or 57 l.

      Motor

      Effective power 533.2 kW and 399 kW 25 % more or 134.2 kW
      Power measured at 2000 rev / min and 1800 rev / min 10 % more or 200 rev
      Displacement 23.2 l. and 18.1 l. 22 % more or 5.1 l.
      Full power 551.1 kW and 446 kW 19 % more or 105.1 kW

      Dump

      Brimmed lifting capacity 29 m3 and 23.3 m3 20 % more or 5.7 m3
      Lifting capacity with top 40 m3 and 31.3 m3 22 % more or 8.7 m3

      Neutral reasons:

      Weight

      Laden weight 82100 kg and 108075 kg
      Weight without load 35450 kg and 47825 kg

      Operation

      Tyre size 21.00R33(E4) and 24.00R35

      Motor

      Manufacturer Caterpillar and Komatsu
      Model C18 ACERT and SAA6D170E
      Aspiration turbocharging and turbocharging
      Cylinders number 6 and 6

      Gear box

      Transmission type gear type pump and automatic
      Forward gears number 7 and 7
      Reverse gears number 1 and 1

      Dump

      Nominal payload 45359.2 kg and 57152.6 kg

      Images