vs.

      Komatsu HD405-7 vs. Komatsu HD1200-1

      3 reasons to buy Komatsu HD405-7:

      Weight

      Loaded front weight distribution 32.8 % and 32 % 2 % more or 0.8 %
      Unloaded front weight distribution 50.7 % and 43.1 % 15 % more or 7.6 %

      Gear box

      Maximum speed 70 km/h and 57.5 km/h 18 % more or 12.5 km/h

      10 reasons to buy Komatsu HD1200-1:

      Weight

      Unloaded rear weight distribution 56.9 % and 49.3 % 13 % more or 7.6 %
      Loaded rear weight distribution 68 % and 67.2 % 1 % more or 0.8 %

      Sizes

      Unloading ground clearance 1650 mm and 480 mm 71 % more or 1170 mm

      Operation

      Fuel Capacity 1900 l. and 484 l. 75 % more or 1416 l.
      Engine oil volume 145 l. and 50 l. 66 % more or 95 l.

      Motor

      Full power 894.8 kW and 386 kW 57 % more or 508.8 kW
      Effective power 865 kW and 371 kW 57 % more or 494 kW
      Displacement 37.7 l. and 15.2 l. 60 % more or 22.5 l.

      Dump

      Brimmed lifting capacity 46.1 m3 and 20 m3 57 % more or 26.1 m3
      Lifting capacity with top 70 m3 and 27.3 m3 61 % more or 42.7 m3

      Neutral reasons:

      Weight

      Weight without load 34400 kg and 85800 kg
      Laden weight 74480 kg and 205855 kg

      Sizes

      Dimensional length 8465 mm and 10855 mm
      Overall width 3657.6 mm and 6550 mm
      Headroom 4150 mm and 5170 mm
      Wheelbase 3750 mm and 5400 mm
      Unloading height 7925 mm and 10440 mm

      Motor

      Aspiration turbocharging and turbocharging
      Manufacturer Komatsu and Cummins
      Model SAA6D140E-5 and KTA-2300C

      Dump

      Discharge angle 48 degrees and 47.5 degrees
      Nominal payload 40823.3 kg and 108862.2 kg

      Images

      Sizes

      6. Unloading height 7925 mm 6. Unloading height 10440 mm
      7. Unloading ground clearance 480 mm 7. Unloading ground clearance 1650 mm
      1. Dimensional length 8465 mm 1. Dimensional length 10855 mm
      2. Overall width 3657.6 mm 2. Overall width 6550 mm
      3. Headroom 4150 mm 3. Headroom 5170 mm
      4. Wheelbase 3750 mm 4. Wheelbase 5400 mm

      Dump

      8. Discharge angle 48 degrees 8. Discharge angle 47.5 degrees