vs.

      Komatsu HD605-5 vs. Hitachi EH1600

      4 reasons to buy Komatsu HD605-5:

      Weight

      Loaded rear weight distribution 68 % and 67 % 1 % more or 1 %

      Gear box

      Forward gears number 7 and 6 14 % more or 1
      Maximum speed 70 km/h and 58.6 km/h 16 % more or 11.4 km/h

      Dump

      Lifting time 11.5 sec and 12.8 sec 10 % less or 1.3 sec

      13 reasons to buy Hitachi EH1600:

      Weight

      Loaded front weight distribution 33 % and 32 % 3 % more or 1 %

      Operation

      Engine oil volume 140 l. and 52 l. 63 % more or 88 l.
      Differential/final drive fluid volume 140.1 l. and 126.5 l. 10 % more or 13.6 l.
      Hydraulic system fluid volume 435 l. and 95 l. 78 % more or 340 l.
      Fuel Capacity 1003 l. and 780 l. 22 % more or 223 l.
      Cooling system fluid volume 268.7 l. and 171 l. 36 % more or 97.7 l.

      Motor

      Power measured at 2100 rev / min and 2000 rev / min 5 % more or 100 rev
      Displacement 30.5 l. and 23.2 l. 24 % more or 7.3 l.
      Cylinders number 12 and 6 50 % more or 6
      Full power 783 kW and 551.1 kW 30 % more or 231.9 kW
      Effective power 732 kW and 533.2 kW 27 % more or 198.8 kW

      Dump

      Brimmed lifting capacity 35.4 m3 and 29 m3 18 % more or 6.4 m3
      Lifting capacity with top 57.1 m3 and 40 m3 30 % more or 17.1 m3

      Neutral reasons:

      Weight

      Weight without load 47825 kg and 70920 kg
      Laden weight 108075 kg and 160664 kg

      Operation

      Tyre size 24.00R35 and 27.00R49 E4 Radial

      Motor

      Aspiration turbocharging and Turbocharging with subsequent air cooling (by a cooling radiator)
      Manufacturer Komatsu and Cummins
      Model SAA6D170E and QST 30

      Gear box

      Transmission type automatic and Allison DP-8963, planetary type, automatic gear change. Built-in torque converter with automatic lock gear changes in all ranges.
      Reverse gears number 1 and 1

      Dump

      Nominal payload 57152.6 kg and 88904.1 kg

      Images