vs.

      Komatsu HD405-6 vs. Hitachi EH750-2

      10 reasons to buy Komatsu HD405-6:

      Weight

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

      Sizes

      Unloading ground clearance 630 mm and 470 mm 25 % more or 160 mm

      Operation

      Fuel Capacity 500 l. and 454 l. 9 % more or 46 l.
      Differential/final drive fluid volume 58 l. and 50.3 l. 13 % more or 7.7 l.

      Motor

      Displacement 15.2 l. and 15 l. 1 % more or 0.2 l.
      Effective power 363.9 kW and 357.9 kW 2 % more or 6.0 kW

      Gear box

      Forward gears number 7 and 6 14 % more or 1
      Maximum speed 70 km/h and 68.2 km/h 3 % more or 1.8 km/h

      Dump

      Lifting time 10 sec and 13.9 sec 28 % less or 3.9 sec

      9 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 %

      Operation

      Cooling system fluid volume 159 l. and 89 l. 44 % more or 70 l.
      Engine oil volume 61 l. and 52 l. 15 % more or 9 l.

      Motor

      Power measured at 2100 rev / min and 2000 rev / min 5 % more or 100 rev
      Full power 391.5 kW and 378.8 kW 3 % more or 12.7 kW

      Gear box

      Reverse gears number 2 and 1 50 % more or 1

      Dump

      Lifting capacity with top 27.7 m3 and 27.3 m3 1 % more or 0.4 m3
      Brimmed lifting capacity 20.8 m3 and 20 m3 4 % more or 0.8 m3

      Neutral reasons:

      Weight

      Weight without load 34080 kg and 35400 kg
      Laden weight 74155 kg and 75400 kg

      Sizes

      Dimensional length 8700 mm and 8670 mm
      Overall width 4525 mm and 4760 mm
      Headroom 4220 mm and 4370 mm
      Wheelbase 3750 mm and 3780 mm
      Unloading height 7885 mm and 8170 mm

      Operation

      Tyre size 18.00R33 and 18R33(**)E4 Radial

      Motor

      Aspiration turbocharging and turbocharging/cooling at the outlet
      Cylinders number 6 and 6
      Manufacturer Komatsu and Cummins
      Model SAA6D140E-3 and QSX15-525

      Gear box

      Transmission type automatic planetary gear and Allison M5610A automatic planetary gear

      Dump

      Discharge angle 48 degrees and 60 degrees
      Nominal payload 40823.3 kg and 38555.4 kg

      Images

      Sizes

      6. Unloading height 7885 mm 6. Unloading height 8170 mm
      7. Unloading ground clearance 630 mm 7. Unloading ground clearance 470 mm
      1. Dimensional length 8700 mm 1. Dimensional length 8670 mm
      2. Overall width 4525 mm 2. Overall width 4760 mm
      3. Headroom 4220 mm 3. Headroom 4370 mm
      4. Wheelbase 3750 mm 4. Wheelbase 3780 mm

      Dump

      8. Discharge angle 48 degrees 8. Discharge angle 60 degrees