vs.

      Komatsu HD320-3 vs. Hitachi EH750-2

      4 reasons to buy Komatsu HD320-3:

      Weight

      Unloaded rear weight distribution 52 % and 50 % 4 % more or 2 %
      Loaded rear weight distribution 68 % and 67 % 1 % more or 1 %

      Operation

      Fuel Capacity 500 l. and 454 l. 9 % more or 46 l.
      Differential/final drive fluid volume 71 l. and 50.3 l. 29 % more or 20.7 l.

      11 reasons to buy Hitachi EH750-2:

      Weight

      Unloaded front weight distribution 50 % and 48 % 4 % more or 2 %
      Loaded front weight distribution 33 % and 32 % 3 % more or 1 %

      Sizes

      Unloading ground clearance 470 mm and 440 mm 6 % more or 30 mm
      Clearance 510 mm and 458 mm 10 % more or 52 mm

      Operation

      Cooling system fluid volume 159 l. and 133 l. 16 % more or 26 l.
      Engine oil volume 61 l. and 25 l. 59 % more or 36 l.

      Motor

      Full power 391.5 kW and 302 kW 23 % more or 89.5 kW
      Displacement 15 l. and 14 l. 7 % more or 1 l.

      Gear box

      Maximum speed 68.2 km/h and 62 km/h 9 % more or 6.2 km/h
      Reverse gears number 2 and 1 50 % more or 1

      Dump

      Lifting capacity with top 27.7 m3 and 24 m3 13 % more or 3.7 m3

      Neutral reasons:

      Weight

      Weight without load 25750 kg and 35400 kg
      Laden weight 57750 kg and 75400 kg

      Sizes

      Dimensional length 7650 mm and 8670 mm
      Overall width 3670 mm and 4760 mm
      Headroom 3850 mm and 4370 mm
      Wheelbase 3750 mm and 3780 mm
      Unloading height 7520 mm and 8170 mm

      Operation

      Tyre size 18.00-25-32 and 18R33(**)E4 Radial

      Motor

      Manufacturer Cummins and Cummins
      Model NTA855 and QSX15-525
      Aspiration turbocharging and turbocharging/cooling at the outlet

      Gear box

      Transmission type Komatsu Torqueflow Transmission (with the flow of torque) of planetary type and Allison M5610A automatic planetary gear
      Forward gears number 6 and 6

      Dump

      Nominal payload 29029.9 kg and 38555.4 kg
      Discharge angle 61 degrees and 60 degrees

      Images

      Sizes

      3. Headroom 3850 mm 3. Headroom 4370 mm
      4. Wheelbase 3750 mm 4. Wheelbase 3780 mm
      5. Clearance 458 mm 5. Clearance 510 mm
      6. Unloading height 7520 mm 6. Unloading height 8170 mm
      7. Unloading ground clearance 440 mm 7. Unloading ground clearance 470 mm
      1. Dimensional length 7650 mm 1. Dimensional length 8670 mm
      2. Overall width 3670 mm 2. Overall width 4760 mm

      Dump

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