vs.

      Komatsu HD605-7 vs. Caterpillar 777B

      2 reasons to buy Komatsu HD605-7:

      Weight

      Loaded rear weight distribution 68 % and 67 % 1 % more or 1 %

      Gear box

      Maximum speed 70 km/h and 60 km/h 14 % more or 10 km/h

      7 reasons to buy Caterpillar 777B:

      Weight

      Loaded front weight distribution 33 % and 32 % 3 % more or 1 %

      Operation

      Fuel Capacity 946 l. and 780 l. 18 % more or 166 l.

      Motor

      Full power 686 kW and 551 kW 20 % more or 135 kW
      Effective power 649 kW and 533 kW 18 % more or 116 kW
      Displacement 34.5 l. and 23.2 l. 33 % more or 11.3 l.

      Dump

      Brimmed lifting capacity 36.4 m3 and 29 m3 20 % more or 7.4 m3
      Lifting capacity with top 51.3 m3 and 40 m3 22 % more or 11.3 m3

      Neutral reasons:

      Weight

      Weight without load 45900 kg and 60055 kg
      Laden weight 109900 kg and 146966 kg
      Unloaded front weight distribution 47 % and 47 %
      Unloaded rear weight distribution 53 % and 53 %

      Sizes

      Dimensional length 9355 mm and 9790 mm
      Overall width 4235 mm and 5463 mm
      Headroom 4400 mm and 4900 mm
      Wheelbase 4300 mm and 4570 mm
      Unloading height 8800 mm and 9300 mm

      Motor

      Manufacturer Komatsu and Caterpillar
      Model SAA6D170E-3 and 3508

      Gear box

      Forward gears number 7 and 7

      Dump

      Nominal payload 57152.6 kg and 86182.6 kg

      Images

      Sizes

      1. Dimensional length 9355 mm 1. Dimensional length 9790 mm
      2. Overall width 4235 mm 2. Overall width 5463 mm
      3. Headroom 4400 mm 3. Headroom 4900 mm
      4. Wheelbase 4300 mm 4. Wheelbase 4570 mm
      6. Unloading height 8800 mm 6. Unloading height 9300 mm