vs.

      Komatsu HD180-4 vs. Komatsu HD1200M-1

      2 reasons to buy Komatsu HD180-4:

      Weight

      Unloaded rear weight distribution 57.9 % and 52 % 10 % more or 5.9 %
      Loaded rear weight distribution 75 % and 68 % 9 % more or 7 %

      9 reasons to buy Komatsu HD1200M-1:

      Weight

      Loaded front weight distribution 32 % and 25 % 22 % more or 7 %
      Unloaded front weight distribution 48 % and 42.1 % 12 % more or 5.9 %

      Sizes

      Clearance 760 mm and 385 mm 49 % more or 375 mm
      Unloading ground clearance 1650 mm and 475 mm 71 % more or 1175 mm

      Motor

      Displacement 37.7 l. and 12.2 l. 68 % more or 25.5 l.
      Full power 894.8 kW and 171.5 kW 81 % more or 723.3 kW

      Gear box

      Forward gears number 8 and 7 12 % more or 1
      Maximum speed 60 km/h and 52 km/h 13 % more or 8 km/h

      Dump

      Lifting capacity with top 70 m3 and 14.2 m3 80 % more or 55.8 m3

      Neutral reasons:

      Weight

      Laden weight 34900 kg and 201000 kg
      Weight without load 16790 kg and 81000 kg

      Sizes

      Headroom 3300 mm and 4890 mm
      Wheelbase 4000 mm and 5400 mm
      Unloading height 6100 mm and 10540 mm
      Dimensional length 7295 mm and 10885 mm
      Overall width 3000 mm and 5885 mm

      Operation

      Tyre size Front 14.00-25-20PR, Rear 16.00-25-24PR and 30.00-51-49PR

      Motor

      Manufacturer Komatsu and Cummins
      Model Cummins NTO-6-B and KTA-2300-C1200

      Gear box

      Transmission type full mesh and Komatsu Torqueflow Transmission (with the flow of torque) of planetary type
      Reverse gears number 1 and 1

      Dump

      Nominal payload 16329.3 kg and 108862.2 kg
      Discharge angle 65 degrees and 47.5 degrees

      Images

      Sizes

      1. Dimensional length 7295 mm 1. Dimensional length 10885 mm
      2. Overall width 3000 mm 2. Overall width 5885 mm
      3. Headroom 3300 mm 3. Headroom 4890 mm
      4. Wheelbase 4000 mm 4. Wheelbase 5400 mm
      5. Clearance 385 mm 5. Clearance 760 mm
      6. Unloading height 6100 mm 6. Unloading height 10540 mm
      7. Unloading ground clearance 475 mm 7. Unloading ground clearance 1650 mm

      Dump

      8. Discharge angle 65 degrees 8. Discharge angle 47.5 degrees