vs.

      Komatsu HD785-1 vs. Hitachi EH1100

      12 reasons to buy Komatsu HD785-1:

      Weight

      Unloaded rear weight distribution 51.8 % and 51 % 2 % more or 0.8 %
      Loaded front weight distribution 32.3 % and 32 % 1 % more or 0.3 %

      Sizes

      Unloading ground clearance 900 mm and 760 mm 16 % more or 140 mm
      Clearance 780 mm and 690 mm 12 % more or 90 mm

      Operation

      Fuel Capacity 1240 l. and 700.2 l. 44 % more or 539.8 l.
      Cooling system fluid volume 240 l. and 234.7 l. 2 % more or 5.3 l.
      Engine oil volume 150 l. and 71.9 l. 52 % more or 78.1 l.

      Motor

      Full power 671.1 kW and 567 kW 16 % more or 104.1 kW
      Effective power 654 kW and 540.6 kW 17 % more or 113.4 kW
      Displacement 37.8 l. and 23.9 l. 37 % more or 13.9 l.

      Gear box

      Maximum speed 70 km/h and 61.3 km/h 12 % more or 8.7 km/h

      Dump

      Lifting capacity with top 51.8 m3 and 39 m3 25 % more or 12.8 m3

      3 reasons to buy Hitachi EH1100:

      Weight

      Unloaded front weight distribution 49 % and 48.2 % 2 % more or 0.8 %
      Loaded rear weight distribution 68 % and 67.7 % 0 % more or 0.3 %

      Gear box

      Reverse gears number 2 reverse gears and 1 50 % more or 1 reverse

      Neutral reasons:

      Weight

      Weight without load 51500 kg and 42826 kg
      Laden weight 129555 kg and 108409 kg

      Sizes

      Dimensional length 10130 mm and 9300 mm
      Overall width 5000 mm and 4440 mm
      Headroom 4870 mm and 4620 mm
      Wheelbase 4750 mm and 4290 mm
      Unloading height 9000 mm and 8880 mm

      Operation

      Tyre size 24.00-49-42PR and 24.00R35 E4 Radial

      Motor

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

      Gear box

      Transmission type Komatsu Torqueflow Transmission (with the flow of torque) of planetary type and Allison M6610, planetary type with integrated locking torque converter
      Forward gears number 6 and 6 forward gears

      Dump

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

      Images

      Sizes

      1. Dimensional length 10130 mm 1. Dimensional length 9300 mm
      2. Overall width 5000 mm 2. Overall width 4440 mm
      3. Headroom 4870 mm 3. Headroom 4620 mm
      4. Wheelbase 4750 mm 4. Wheelbase 4290 mm
      5. Clearance 780 mm 5. Clearance 690 mm
      6. Unloading height 9000 mm 6. Unloading height 8880 mm
      7. Unloading ground clearance 900 mm 7. Unloading ground clearance 760 mm

      Dump

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