vs.

      Komatsu HD605-5 vs. Caterpillar 797B

      5 reasons to buy Komatsu HD605-5:

      Weight

      Unloaded front weight distribution 45 % and 43.5 % 3 % more or 1.5 %
      Loaded rear weight distribution 68 % and 66.7 % 2 % more or 1.3 %

      Motor

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

      Gear box

      Maximum speed 70 km/h and 67.6 km/h 3 % more or 2.4 km/h

      Dump

      Lifting time 11.5 sec and 25 sec 54 % less or 13.5 sec

      12 reasons to buy Caterpillar 797B:

      Weight

      Unloaded rear weight distribution 56.5 % and 55 % 3 % more or 1.5 %
      Loaded front weight distribution 33.3 % and 32 % 4 % more or 1.3 %

      Operation

      Cooling system fluid volume 1194 l. and 171 l. 86 % more or 1023 l.
      Engine oil volume 417 l. and 52 l. 88 % more or 365 l.
      Hydraulic system fluid volume 996 l. and 95 l. 90 % more or 901 l.
      Differential/final drive fluid volume 417 l. and 126.5 l. 70 % more or 290.5 l.
      Fuel Capacity 6813.7 l. and 780 l. 89 % more or 6033.7 l.

      Motor

      Full power 2648 kW and 551.1 kW 79 % more or 2096.9 kW
      Effective power 2513 kW and 533.2 kW 79 % more or 1979.8 kW
      Displacement 117.1 l. and 23.2 l. 80 % more or 93.9 l.
      Cylinders number 24 and 6 75 % more or 18

      Dump

      Lifting capacity with top 220 m3 and 40 m3 82 % more or 180 m3

      Neutral reasons:

      Weight

      Weight without load 47825 kg and 265000 kg
      Laden weight 108075 kg and 623690 kg

      Operation

      Tyre size 24.00R35 and 59/80R63 Standard Tires

      Motor

      Manufacturer Komatsu and Caterpillar
      Model SAA6D170E and 3524B HD EUI
      Aspiration turbocharging and turbocharging

      Gear box

      Transmission type automatic and 7-planetary gear shift with direct injection
      Forward gears number 7 and 7
      Reverse gears number 1 and 1

      Dump

      Nominal payload 57152.6 kg and 360000 kg

      Images