vs.

      Komatsu HD320-3 vs. Hitachi EH1000

      2 reasons to buy Komatsu HD320-3:

      Weight

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

      Gear box

      Maximum speed 62 km/h and 61.3 km/h 1 % more or 0.7 km/h

      11 reasons to buy Hitachi EH1000:

      Weight

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

      Sizes

      Clearance 690 mm and 458 mm 34 % more or 232 mm
      Unloading ground clearance 760 mm and 440 mm 42 % more or 320 mm

      Operation

      Differential/final drive fluid volume 118.8 l. and 71 l. 40 % more or 47.8 l.
      Fuel Capacity 700.2 l. and 500 l. 29 % more or 200.2 l.
      Cooling system fluid volume 189.3 l. and 133 l. 30 % more or 56.3 l.
      Engine oil volume 60.6 l. and 25 l. 59 % more or 35.6 l.

      Motor

      Full power 522 kW and 302 kW 42 % more or 220 kW
      Displacement 18.8 l. and 14 l. 26 % more or 4.8 l.

      Gear box

      Reverse gears number 2 and 1 50 % more or 1

      Dump

      Lifting capacity with top 36 m3 and 24 m3 33 % more or 12 m3

      Neutral reasons:

      Weight

      Weight without load 25750 kg and 41730 kg
      Laden weight 57750 kg and 101605 kg
      Unloaded front weight distribution 48 % and 48 %
      Unloaded rear weight distribution 52 % and 52 %

      Sizes

      Wheelbase 3750 mm and 4290 mm
      Unloading height 7520 mm and 8880 mm
      Dimensional length 7650 mm and 9300 mm
      Overall width 3670 mm and 4750 mm
      Headroom 3850 mm and 4620 mm

      Operation

      Tyre size 18.00-25-32 and 24.00R35 E4 Radial

      Motor

      Manufacturer Cummins and Cummins
      Model NTA855 and QSK19-C700
      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 torque converter, which provides automatic lock
      Forward gears number 6 and 6

      Dump

      Nominal payload 29029.9 kg and 61235 kg
      Discharge angle 61 degrees and 60 degrees

      Images

      Sizes

      1. Dimensional length 7650 mm 1. Dimensional length 9300 mm
      2. Overall width 3670 mm 2. Overall width 4750 mm
      3. Headroom 3850 mm 3. Headroom 4620 mm
      4. Wheelbase 3750 mm 4. Wheelbase 4290 mm
      5. Clearance 458 mm 5. Clearance 690 mm
      6. Unloading height 7520 mm 6. Unloading height 8880 mm
      7. Unloading ground clearance 440 mm 7. Unloading ground clearance 760 mm

      Dump

      8. Discharge angle 61 degrees 8. Discharge angle 60 degrees