vs.

      Komatsu HD605-7 vs. Hitachi EH1700

      4 reasons to buy Komatsu HD605-7:

      Weight

      Unloaded rear weight distribution 53 % and 52.2 % 2 % more or 0.8 %
      Loaded rear weight distribution 68 % and 67 % 1 % more or 1 %

      Gear box

      Maximum speed 70 km/h and 61.6 km/h 12 % more or 8.4 km/h
      Forward gears number 7 and 6 14 % more or 1

      12 reasons to buy Hitachi EH1700:

      Weight

      Unloaded front weight distribution 47.8 % and 47 % 2 % more or 0.8 %
      Loaded front weight distribution 33 % and 32 % 3 % more or 1 %

      Operation

      Differential/final drive fluid volume 147.6 l. and 137 l. 7 % more or 10.6 l.
      Hydraulic system fluid volume 435 l. and 122 l. 72 % more or 313 l.
      Fuel Capacity 1003 l. and 780 l. 22 % more or 223 l.
      Engine oil volume 143 l. and 57 l. 60 % more or 86 l.

      Motor

      Full power 895 kW and 551 kW 38 % more or 344 kW
      Effective power 836 kW and 533 kW 36 % more or 303 kW
      Displacement 30.5 l. and 23.2 l. 24 % more or 7.3 l.

      Gear box

      Reverse gears number 2 and 1 50 % more or 1

      Dump

      Brimmed lifting capacity 38.6 m3 and 29 m3 25 % more or 9.6 m3
      Lifting capacity with top 60.3 m3 and 40 m3 34 % more or 20.3 m3

      Neutral reasons:

      Weight

      Weight without load 45900 kg and 71736 kg
      Laden weight 109900 kg and 170100 kg

      Sizes

      Dimensional length 9355 mm and 10290 mm
      Wheelbase 4300 mm and 4570 mm
      Overall width 4235 mm and 6050 mm
      Headroom 4400 mm and 5310 mm
      Unloading height 8800 mm and 9860 mm

      Motor

      Aspiration turbocharging and Turbocharging with subsequent air cooling (by a cooling radiator)
      Manufacturer Komatsu and Cummins
      Model SAA6D170E-3 and QST 30

      Gear box

      Transmission type automatic planetary gear and Allison M9600A, planetary type, automatic gear change. Built-in torque converter with automatic lock gear changes in all ranges.

      Dump

      Nominal payload 57152.6 kg and 97700 kg
      Discharge angle 48 degrees and 61 degrees

      Images

      Sizes

      6. Unloading height 8800 mm 6. Unloading height 9860 mm
      1. Dimensional length 9355 mm 1. Dimensional length 10290 mm
      2. Overall width 4235 mm 2. Overall width 6050 mm
      3. Headroom 4400 mm 3. Headroom 5310 mm
      4. Wheelbase 4300 mm 4. Wheelbase 4570 mm

      Dump

      8. Discharge angle 48 degrees 8. Discharge angle 61 degrees