vs.

      Komatsu HD785-1 vs. Hitachi EH1100-3

      13 reasons to buy Komatsu HD785-1:

      Weight

      Unloaded rear weight distribution 51.8 % and 50 % 3 % more or 1.8 %
      Loaded rear weight distribution 67.7 % and 66 % 3 % more or 1.7 %

      Sizes

      Clearance 780 mm and 610 mm 22 % more or 170 mm
      Unloading ground clearance 900 mm and 740 mm 18 % more or 160 mm

      Operation

      Cooling system fluid volume 240 l. and 224.5 l. 6 % more or 15.5 l.
      Engine oil volume 150 l. and 83.3 l. 44 % more or 66.7 l.
      Differential/final drive fluid volume 224 l. and 103 l. 54 % more or 121 l.
      Fuel Capacity 1240 l. and 700 l. 44 % more or 540 l.

      Motor

      Full power 671.1 kW and 567 kW 16 % more or 104.1 kW
      Effective power 654 kW and 520 kW 20 % more or 134 kW
      Displacement 37.8 l. and 23.9 l. 37 % more or 13.9 l.

      Gear box

      Maximum speed 70 km/h and 57.9 km/h 17 % more or 12.1 km/h

      Dump

      Lifting capacity with top 51.8 m3 and 38.7 m3 25 % more or 13.1 m3

      3 reasons to buy Hitachi EH1100-3:

      Weight

      Unloaded front weight distribution 50 % and 48.2 % 4 % more or 1.8 %
      Loaded front weight distribution 34 % and 32.3 % 5 % more or 1.7 %

      Gear box

      Reverse gears number 2 and 1 50 % more or 1

      Neutral reasons:

      Weight

      Weight without load 51500 kg and 45813 kg
      Laden weight 129555 kg and 110677 kg

      Sizes

      Unloading height 9000 mm and 8890 mm
      Dimensional length 10130 mm and 9450 mm
      Overall width 5000 mm and 4980 mm
      Headroom 4870 mm and 4620 mm
      Wheelbase 4750 mm and 4320 mm

      Operation

      Tyre size 24.00-49-42PR and 24.00R35

      Motor

      Aspiration turbocharging and Turbocharging with subsequent air cooling (by a cooling radiator)
      Manufacturer Cummins and Detroit diesel
      Model KT-2300 and MTU 12 V-2000

      Gear box

      Transmission type Komatsu Torqueflow Transmission (with the flow of torque) of planetary type and Allison H6610A. automatic, planetary type with integrated locking torque converter
      Forward gears number 6 and 6

      Dump

      Discharge angle 64 degrees and 60 degrees
      Nominal payload 78000 kg and 65317.3 kg

      Images

      Sizes

      1. Dimensional length 10130 mm 1. Dimensional length 9450 mm
      2. Overall width 5000 mm 2. Overall width 4980 mm
      3. Headroom 4870 mm 3. Headroom 4620 mm
      4. Wheelbase 4750 mm 4. Wheelbase 4320 mm
      5. Clearance 780 mm 5. Clearance 610 mm
      6. Unloading height 9000 mm 6. Unloading height 8890 mm
      7. Unloading ground clearance 900 mm 7. Unloading ground clearance 740 mm

      Dump

      8. Discharge angle 64 degrees 8. Discharge angle 60 degrees