vs.

      Caterpillar 771D vs. Komatsu HD1200M-1

      2 reasons to buy Caterpillar 771D:

      Weight

      Unloaded front weight distribution 49.8 % and 48 % 4 % more or 1.8 %
      Loaded front weight distribution 33.3 % and 32 % 4 % more or 1.3 %

      11 reasons to buy Komatsu HD1200M-1:

      Weight

      Loaded rear weight distribution 68 % and 66.7 % 2 % more or 1.3 %
      Unloaded rear weight distribution 52 % and 50.2 % 3 % more or 1.8 %

      Sizes

      Clearance 760 mm and 600 mm 21 % more or 160 mm
      Unloading ground clearance 1650 mm and 464 mm 72 % more or 1186 mm

      Operation

      Fuel Capacity 1900 l. and 530 l. 72 % more or 1370 l.

      Motor

      Full power 894.8 kW and 380.3 kW 57 % more or 514.5 kW
      Effective power 865 kW and 361.7 kW 58 % more or 503.3 kW
      Displacement 37.7 l. and 18 l. 52 % more or 19.7 l.

      Gear box

      Forward gears number 8 and 6 25 % more or 2
      Maximum speed 60 km/h and 57 km/h 5 % more or 3 km/h

      Dump

      Lifting capacity with top 70 m3 and 27.5 m3 61 % more or 42.5 m3

      Neutral reasons:

      Weight

      Weight without load 34750 kg and 81000 kg
      Laden weight 75700 kg and 201000 kg

      Sizes

      Wheelbase 3713 mm and 5400 mm
      Unloading height 7735 mm and 10540 mm
      Dimensional length 8200 mm and 10885 mm
      Overall width 3659 mm and 5885 mm
      Headroom 3690 mm and 4890 mm

      Operation

      Tyre size 18R33 (E-4) and 30.00-51-49PR

      Motor

      Manufacturer Caterpillar and Cummins
      Model 3408ETA and KTA-2300-C1200

      Dump

      Nominal payload 40950 kg and 108862.2 kg

      Images

      Sizes

      4. Wheelbase 3713 mm 4. Wheelbase 5400 mm
      5. Clearance 600 mm 5. Clearance 760 mm
      6. Unloading height 7735 mm 6. Unloading height 10540 mm
      7. Unloading ground clearance 464 mm 7. Unloading ground clearance 1650 mm
      1. Dimensional length 8200 mm 1. Dimensional length 10885 mm
      2. Overall width 3659 mm 2. Overall width 5885 mm
      3. Headroom 3690 mm 3. Headroom 4890 mm