vs.

      Caterpillar 771D vs. Komatsu HD785-7

      2 reasons to buy Caterpillar 771D:

      Weight

      Loaded front weight distribution 33.3 % and 31.5 % 5 % more or 1.8 %
      Unloaded front weight distribution 49.8 % and 47 % 6 % more or 2.8 %

      11 reasons to buy Komatsu HD785-7:

      Weight

      Unloaded rear weight distribution 53 % and 50.2 % 5 % more or 2.8 %
      Loaded rear weight distribution 68.5 % and 66.7 % 3 % more or 1.8 %

      Sizes

      Unloading ground clearance 985 mm and 464 mm 53 % more or 521 mm

      Operation

      Fuel Capacity 1308 l. and 530 l. 59 % more or 778 l.

      Motor

      Effective power 878.4 kW and 361.7 kW 59 % more or 516.7 kW
      Displacement 30.5 l. and 18 l. 41 % more or 12.5 l.
      Full power 894.8 kW and 380.3 kW 57 % more or 514.5 kW

      Gear box

      Forward gears number 7 and 6 14 % more or 1
      Maximum speed 65 km/h and 57 km/h 12 % more or 8 km/h

      Dump

      Brimmed lifting capacity 40 m3 and 20.2 m3 49 % more or 19.8 m3
      Lifting capacity with top 60 m3 and 27.5 m3 54 % more or 32.5 m3

      Neutral reasons:

      Weight

      Weight without load 34750 kg and 72000 kg
      Laden weight 75700 kg and 366000 kg

      Sizes

      Dimensional length 8200 mm and 10290 mm
      Overall width 3659 mm and 5530 mm
      Headroom 3690 mm and 5050 mm
      Wheelbase 3713 mm and 4950 mm
      Unloading height 7735 mm and 10080 mm

      Operation

      Tyre size 18R33 (E-4) and 27.00R49

      Motor

      Manufacturer Caterpillar and Komatsu
      Model 3408ETA and SAA12V140E-3

      Dump

      Nominal payload 40950 kg and 91000 kg

      Images

      Sizes

      1. Dimensional length 8200 mm 1. Dimensional length 10290 mm
      2. Overall width 3659 mm 2. Overall width 5530 mm
      3. Headroom 3690 mm 3. Headroom 5050 mm
      4. Wheelbase 3713 mm 4. Wheelbase 4950 mm
      6. Unloading height 7735 mm 6. Unloading height 10080 mm
      7. Unloading ground clearance 464 mm 7. Unloading ground clearance 985 mm