vs.

      Caterpillar 771D vs. Komatsu HD605-7

      2 reasons to buy Caterpillar 771D:

      Weight

      Unloaded front weight distribution 49.8 % and 47 % 6 % more or 2.8 %
      Loaded front weight distribution 33.3 % and 32 % 4 % more or 1.3 %

      10 reasons to buy Komatsu HD605-7:

      Weight

      Unloaded rear weight distribution 53 % and 50.2 % 5 % more or 2.8 %
      Loaded rear weight distribution 68 % and 66.7 % 2 % more or 1.3 %

      Operation

      Fuel Capacity 780 l. and 530 l. 32 % more or 250 l.

      Motor

      Full power 551 kW and 380.3 kW 31 % more or 170.7 kW
      Effective power 533 kW and 361.7 kW 32 % more or 171.3 kW
      Displacement 23.2 l. and 18 l. 22 % more or 5.2 l.

      Gear box

      Maximum speed 70 km/h and 57 km/h 19 % more or 13 km/h
      Forward gears number 7 and 6 14 % more or 1

      Dump

      Brimmed lifting capacity 29 m3 and 20.2 m3 30 % more or 8.8 m3
      Lifting capacity with top 40 m3 and 27.5 m3 31 % more or 12.5 m3

      Neutral reasons:

      Weight

      Weight without load 34750 kg and 45900 kg
      Laden weight 75700 kg and 109900 kg

      Sizes

      Overall width 3659 mm and 4235 mm
      Unloading height 7735 mm and 8800 mm
      Headroom 3690 mm and 4400 mm
      Wheelbase 3713 mm and 4300 mm
      Dimensional length 8200 mm and 9355 mm

      Motor

      Manufacturer Caterpillar and Komatsu
      Model 3408ETA and SAA6D170E-3

      Dump

      Nominal payload 40950 kg and 57152.6 kg

      Images

      Sizes

      1. Dimensional length 8200 mm 1. Dimensional length 9355 mm
      2. Overall width 3659 mm 2. Overall width 4235 mm
      3. Headroom 3690 mm 3. Headroom 4400 mm
      4. Wheelbase 3713 mm 4. Wheelbase 4300 mm
      6. Unloading height 7735 mm 6. Unloading height 8800 mm