vs.

      Komatsu HD780 vs. Hitachi EH1700

      2 reasons to buy Komatsu HD780:

      Sizes

      Unloading ground clearance 900 mm and 840 mm 7 % more or 60 mm

      Gear box

      Maximum speed 65 km/h and 61.6 km/h 5 % more or 3.4 km/h

      8 reasons to buy Hitachi EH1700:

      Sizes

      Clearance 860 mm and 780 mm 9 % more or 80 mm

      Operation

      Fuel Capacity 1003 l. and 1000 l. 0 % more or 3 l.
      Cooling system fluid volume 276 l. and 230 l. 17 % more or 46 l.
      Engine oil volume 143 l. and 90 l. 37 % more or 53 l.

      Motor

      Full power 895 kW and 596.6 kW 33 % more or 298.4 kW
      Effective power 836 kW and 583.1 kW 30 % more or 252.9 kW
      Displacement 30.5 l. and 28 l. 8 % more or 2.5 l.

      Gear box

      Reverse gears number 2 and 1 50 % more or 1

      Neutral reasons:

      Sizes

      Headroom 4870 mm and 5310 mm
      Wheelbase 4750 mm and 4570 mm
      Unloading height 9000 mm and 9860 mm
      Dimensional length 9985 mm and 10290 mm
      Overall width 5700 mm and 6050 mm

      Operation

      Tyre size 24.00-49-42PR and 31/80R49 E4

      Motor

      Model VTA-1710 and QST 30
      Aspiration turbocharging and Turbocharging with subsequent air cooling (by a cooling radiator)
      Manufacturer Cummins and Cummins

      Gear box

      Transmission type Torqueflow Transmission (with the flow of torque) of planetary type and Allison M9600A, planetary type, automatic gear change. Built-in torque converter with automatic lock gear changes in all ranges.
      Forward gears number 6 and 6

      Dump

      Discharge angle 64 degrees and 61 degrees

      Images

      Sizes

      5. Clearance 780 mm 5. Clearance 860 mm
      6. Unloading height 9000 mm 6. Unloading height 9860 mm
      7. Unloading ground clearance 900 mm 7. Unloading ground clearance 840 mm
      1. Dimensional length 9985 mm 1. Dimensional length 10290 mm
      2. Overall width 5700 mm 2. Overall width 6050 mm
      3. Headroom 4870 mm 3. Headroom 5310 mm
      4. Wheelbase 4750 mm 4. Wheelbase 4570 mm

      Dump

      8. Discharge angle 64 degrees 8. Discharge angle 61 degrees