vs.

      Caterpillar 772 vs. Komatsu HD1200M-1

      2 reasons to buy Caterpillar 772:

      Weight

      Loaded front weight distribution 34 % and 32 % 6 % more or 2 %

      Gear box

      Maximum speed 79.7 km/h and 60 km/h 25 % more or 19.7 km/h

      13 reasons to buy Komatsu HD1200M-1:

      Weight

      Loaded rear weight distribution 68 % and 66 % 3 % more or 2 %

      Sizes

      Clearance 760 mm and 720 mm 5 % more or 40 mm
      Unloading ground clearance 1650 mm and 560 mm 66 % more or 1090 mm

      Operation

      Fuel Capacity 1900 l. and 530 l. 72 % more or 1370 l.
      Cooling system fluid volume 580 l. and 114 l. 80 % more or 466 l.
      Engine oil volume 145 l. and 53 l. 63 % more or 92 l.
      Differential/final drive fluid volume 480 l. and 159 l. 67 % more or 321 l.
      Hydraulic system fluid volume 400 l. and 155 l. 61 % more or 245 l.

      Motor

      Full power 894.8 kW and 446 kW 50 % more or 448.8 kW
      Effective power 865 kW and 399 kW 54 % more or 466 kW
      Displacement 37.7 l. and 18.1 l. 52 % more or 19.6 l.

      Gear box

      Forward gears number 8 and 7 12 % more or 1

      Dump

      Lifting capacity with top 70 m3 and 31.3 m3 55 % more or 38.7 m3

      Neutral reasons:

      Weight

      Weight without load 35450 kg and 81000 kg
      Laden weight 82100 kg and 201000 kg
      Unloaded front weight distribution 48 % and 48 %
      Unloaded rear weight distribution 52 % and 52 %

      Sizes

      Dimensional length 8740 mm and 10885 mm
      Overall width 4780 mm and 5885 mm
      Headroom 4265 mm and 4890 mm
      Wheelbase 3960 mm and 5400 mm
      Unloading height 8357 mm and 10540 mm

      Operation

      Tyre size 21.00R33(E4) and 30.00-51-49PR

      Motor

      Manufacturer Caterpillar and Cummins
      Model C18 ACERT and KTA-2300-C1200
      Aspiration turbocharging and turbocharging

      Gear box

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

      Dump

      Nominal payload 45359.2 kg and 108862.2 kg

      Images

      Sizes

      1. Dimensional length 8740 mm 1. Dimensional length 10885 mm
      2. Overall width 4780 mm 2. Overall width 5885 mm
      3. Headroom 4265 mm 3. Headroom 4890 mm
      4. Wheelbase 3960 mm 4. Wheelbase 5400 mm
      5. Clearance 720 mm 5. Clearance 760 mm
      6. Unloading height 8357 mm 6. Unloading height 10540 mm
      7. Unloading ground clearance 560 mm 7. Unloading ground clearance 1650 mm