vs.

      Komatsu HD785-7 vs. Komatsu HD1200M-1

      5 reasons to buy Komatsu HD785-7:

      Weight

      Unloaded rear weight distribution 53 % and 52 % 2 % more or 1 %
      Loaded rear weight distribution 68.5 % and 68 % 1 % more or 0.5 %

      Motor

      Effective power 878.4 kW and 865 kW 2 % more or 13.4 kW

      Gear box

      Reverse gears number 2 and 1 50 % more or 1
      Maximum speed 65 km/h and 60 km/h 8 % more or 5 km/h

      10 reasons to buy Komatsu HD1200M-1:

      Weight

      Unloaded front weight distribution 48 % and 47 % 2 % more or 1 %
      Loaded front weight distribution 32 % and 31.5 % 2 % more or 0.5 %

      Sizes

      Unloading ground clearance 1650 mm and 985 mm 40 % more or 665 mm

      Operation

      Hydraulic system fluid volume 400 l. and 175 l. 56 % more or 225 l.
      Engine oil volume 145 l. and 129 l. 11 % more or 16 l.
      Fuel Capacity 1900 l. and 1308 l. 31 % more or 592 l.
      Differential/final drive fluid volume 480 l. and 137 l. 71 % more or 343 l.

      Motor

      Displacement 37.7 l. and 30.5 l. 19 % more or 7.2 l.

      Gear box

      Forward gears number 8 and 7 12 % more or 1

      Dump

      Lifting capacity with top 70 m3 and 60 m3 14 % more or 10 m3

      Neutral reasons:

      Weight

      Weight without load 72000 kg and 81000 kg
      Laden weight 366000 kg and 201000 kg

      Sizes

      Overall width 5530 mm and 5885 mm
      Headroom 5050 mm and 4890 mm
      Wheelbase 4950 mm and 5400 mm
      Dimensional length 10290 mm and 10885 mm
      Unloading height 10080 mm and 10540 mm

      Operation

      Tyre size 27.00R49 and 30.00-51-49PR

      Motor

      Manufacturer Komatsu and Cummins
      Model SAA12V140E-3 and KTA-2300-C1200
      Full power 894.8 kW and 894.8 kW
      Aspiration turbocharging and turbocharging

      Gear box

      Transmission type planetary gear and Komatsu Torqueflow Transmission (with the flow of torque) of planetary type

      Dump

      Discharge angle 48 degrees and 47.5 degrees
      Nominal payload 91000 kg and 108862.2 kg

      Images

      Sizes

      1. Dimensional length 10290 mm 1. Dimensional length 10885 mm
      2. Overall width 5530 mm 2. Overall width 5885 mm
      3. Headroom 5050 mm 3. Headroom 4890 mm
      4. Wheelbase 4950 mm 4. Wheelbase 5400 mm
      6. Unloading height 10080 mm 6. Unloading height 10540 mm
      7. Unloading ground clearance 985 mm 7. Unloading ground clearance 1650 mm

      Dump

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