vs.

      Komatsu HD405-6 vs. Hitachi EH3000

      5 reasons to buy Komatsu HD405-6:

      Weight

      Loaded rear weight distribution 68 % and 67 % 1 % more or 1 %
      Unloaded rear weight distribution 52 % and 46.2 % 11 % more or 5.8 %

      Motor

      Power measured at 2000 rev / min and 1900 rev / min 5 % more or 100 rev

      Gear box

      Maximum speed 70 km/h and 54.7 km/h 22 % more or 15.3 km/h

      Dump

      Lifting time 10 sec and 17.9 sec 44 % less or 7.9 sec

      13 reasons to buy Hitachi EH3000:

      Weight

      Loaded front weight distribution 33 % and 32 % 3 % more or 1 %
      Unloaded front weight distribution 53.8 % and 48 % 11 % more or 5.8 %

      Sizes

      Unloading ground clearance 1200 mm and 630 mm 47 % more or 570 mm

      Operation

      Fuel Capacity 2838.8 l. and 500 l. 82 % more or 2338.8 l.
      Cooling system fluid volume 322.7 l. and 89 l. 72 % more or 233.7 l.
      Engine oil volume 213 l. and 52 l. 76 % more or 161 l.
      Hydraulic system fluid volume 755.2 l. and 129 l. 83 % more or 626.2 l.

      Motor

      Cylinders number 12 and 6 50 % more or 6
      Full power 1398 kW and 378.8 kW 73 % more or 1019.2 kW
      Effective power 1304 kW and 363.9 kW 72 % more or 940.1 kW
      Displacement 48.8 l. and 15.2 l. 69 % more or 33.6 l.

      Dump

      Brimmed lifting capacity 72.2 m3 and 20 m3 72 % more or 52.2 m3
      Lifting capacity with top 101.9 m3 and 27.3 m3 73 % more or 74.6 m3

      Neutral reasons:

      Weight

      Weight without load 34080 kg and 123489 kg
      Laden weight 74155 kg and 278964 kg

      Sizes

      Headroom 4220 mm and 6290 mm
      Wheelbase 3750 mm and 5640 mm
      Unloading height 7885 mm and 12600 mm
      Dimensional length 8700 mm and 11550 mm
      Overall width 4525 mm and 7450 mm

      Operation

      Tyre size 18.00R33 and 36.00R51 E4 Radial

      Motor

      Aspiration turbocharging and Turbocharged engine and the subsequent air cooling to a low temperature
      Manufacturer Komatsu and Detroit diesel
      Model SAA6D140E-3 and 12V-4000

      Dump

      Nominal payload 40823.3 kg and 154221.4 kg
      Discharge angle 48 degrees and 58 degrees

      Images

      Sizes

      1. Dimensional length 8700 mm 1. Dimensional length 11550 mm
      2. Overall width 4525 mm 2. Overall width 7450 mm
      3. Headroom 4220 mm 3. Headroom 6290 mm
      4. Wheelbase 3750 mm 4. Wheelbase 5640 mm
      6. Unloading height 7885 mm 6. Unloading height 12600 mm
      7. Unloading ground clearance 630 mm 7. Unloading ground clearance 1200 mm

      Dump

      8. Discharge angle 48 degrees 8. Discharge angle 58 degrees