vs.

      Caterpillar 789C vs. Komatsu HD605-5

      13 reasons to buy Caterpillar 789C:

      Weight

      Unloaded front weight distribution 47 % and 45 % 4 % more or 2 %
      Loaded front weight distribution 33 % and 32 % 3 % more or 1 %

      Operation

      Fuel Capacity 3222 l. and 780 l. 76 % more or 2442 l.
      Cooling system fluid volume 663 l. and 171 l. 74 % more or 492 l.
      Engine oil volume 76 l. and 52 l. 32 % more or 24 l.
      Differential/final drive fluid volume 583 l. and 126.5 l. 78 % more or 456.5 l.
      Hydraulic system fluid volume 531 l. and 95 l. 82 % more or 436 l.

      Motor

      Full power 1417 kW and 551.1 kW 61 % more or 865.9 kW
      Cylinders number 16 and 6 62 % more or 10
      Effective power 1320 kW and 533.2 kW 60 % more or 786.8 kW
      Displacement 69 l. and 23.2 l. 66 % more or 45.8 l.

      Dump

      Brimmed lifting capacity 92 m3 and 29 m3 68 % more or 63 m3
      Lifting capacity with top 105 m3 and 40 m3 62 % more or 65 m3

      6 reasons to buy Komatsu HD605-5:

      Weight

      Unloaded rear weight distribution 55 % and 53 % 4 % more or 2 %
      Loaded rear weight distribution 68 % and 67 % 1 % more or 1 %

      Motor

      Power measured at 2000 rev / min and 1750 rev / min 12 % more or 250 rev

      Gear box

      Forward gears number 7 and 6 14 % more or 1
      Maximum speed 70 km/h and 52.6 km/h 25 % more or 17.4 km/h

      Dump

      Lifting time 11.5 sec and 18.9 sec 39 % less or 7.4 sec

      Neutral reasons:

      Weight

      Weight without load 135670 kg and 47825 kg
      Laden weight 317515 kg and 108075 kg

      Operation

      Tyre size 37.00-R57(E4) and 24.00R35

      Motor

      Aspiration turbocharging and turbocharging
      Manufacturer Caterpillar and Komatsu
      Model 3516B EUI and SAA6D170E

      Gear box

      Transmission type 6-planetary gear shift with direct injection and automatic
      Reverse gears number 1 and 1

      Dump

      Nominal payload 176901 kg and 57152.6 kg

      Images