vs.

      Komatsu HD605-7 vs. Caterpillar 771D

      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

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

      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

      2 reasons to buy Caterpillar 771D:

      Weight

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

      Neutral reasons:

      Weight

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

      Sizes

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

      Motor

      Manufacturer Komatsu and Caterpillar
      Model SAA6D170E-3 and 3408ETA

      Dump

      Nominal payload 57152.6 kg and 40950 kg

      Images

      Sizes

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