vs.

      Hitachi EH750-3 vs. Komatsu HD320-3

      11 reasons to buy Hitachi EH750-3:

      Weight

      Unloaded front weight distribution 50 % and 48 % 4 % more or 2 %
      Loaded front weight distribution 34 % and 32 % 6 % more or 2 %

      Sizes

      Clearance 460 mm and 458 mm 0 % more or 2 mm
      Unloading ground clearance 520 mm and 440 mm 15 % more or 80 mm

      Operation

      Hydraulic system fluid volume 275 l. and 110 l. 60 % more or 165 l.
      Engine oil volume 30 l. and 25 l. 17 % more or 5 l.
      Cooling system fluid volume 211.1 l. and 133 l. 37 % more or 78.1 l.

      Motor

      Full power 391 kW and 302 kW 23 % more or 89 kW

      Gear box

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

      Dump

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

      3 reasons to buy Komatsu HD320-3:

      Weight

      Loaded rear weight distribution 68 % and 66 % 3 % more or 2 %
      Unloaded rear weight distribution 52 % and 50 % 4 % more or 2 %

      Operation

      Fuel Capacity 500 l. and 454 l. 9 % more or 46 l.

      Neutral reasons:

      Weight

      Weight without load 33475 kg and 25750 kg
      Laden weight 75400 kg and 57750 kg

      Sizes

      Overall width 4840 mm and 3670 mm
      Headroom 4350 mm and 3850 mm
      Wheelbase 3780 mm and 3750 mm
      Unloading height 8130 mm and 7520 mm
      Dimensional length 8710 mm and 7650 mm

      Operation

      Tyre size 18.00R33 and 18.00-25-32

      Motor

      Manufacturer Detroit diesel and Cummins
      Model lot 60 and NTA855
      Displacement 14 l. and 14 l.
      Aspiration Turbocharging with subsequent air cooling (by a cooling radiator) and turbocharging

      Gear box

      Transmission type Allison H5610A. automatic, planetary type with integrated locking torque converter and Komatsu Torqueflow Transmission (with the flow of torque) of planetary type
      Forward gears number 6 and 6

      Dump

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

      Images

      Sizes

      1. Dimensional length 8710 mm 1. Dimensional length 7650 mm
      2. Overall width 4840 mm 2. Overall width 3670 mm
      3. Headroom 4350 mm 3. Headroom 3850 mm
      4. Wheelbase 3780 mm 4. Wheelbase 3750 mm
      5. Clearance 460 mm 5. Clearance 458 mm
      6. Unloading height 8130 mm 6. Unloading height 7520 mm
      7. Unloading ground clearance 520 mm 7. Unloading ground clearance 440 mm

      Dump

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