vs.

      Komatsu HD680 vs. Caterpillar 777B

      2 reasons to buy Komatsu HD680:

      Weight

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

      Gear box

      Maximum speed 65 km/h and 60 km/h 8 % more or 5 km/h

      6 reasons to buy Caterpillar 777B:

      Weight

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

      Motor

      Displacement 34.5 l. and 28 l. 19 % more or 6.5 l.
      Full power 686 kW and 577.9 kW 16 % more or 108.1 kW

      Gear box

      Forward gears number 7 and 6 14 % more or 1

      Dump

      Brimmed lifting capacity 36.4 m3 and 32 m3 12 % more or 4.4 m3
      Lifting capacity with top 51.3 m3 and 44 m3 14 % more or 7.3 m3

      Neutral reasons:

      Weight

      Laden weight 114555 kg and 146966 kg
      Weight without load 46500 kg and 60055 kg

      Sizes

      Dimensional length 9790 mm and 9790 mm
      Overall width 4675 mm and 5463 mm
      Headroom 4290 mm and 4900 mm
      Wheelbase 4750 mm and 4570 mm
      Unloading height 8720 mm and 9300 mm

      Operation

      Tyre size 24.00-35-42PR and 24.00-49 48PR

      Motor

      Manufacturer Cummins and Caterpillar
      Model HD680 and 3508

      Dump

      Nominal payload 68000 kg and 86182.6 kg

      Images

      Sizes

      1. Dimensional length 9790 mm 1. Dimensional length 9790 mm
      2. Overall width 4675 mm 2. Overall width 5463 mm
      3. Headroom 4290 mm 3. Headroom 4900 mm
      4. Wheelbase 4750 mm 4. Wheelbase 4570 mm
      6. Unloading height 8720 mm 6. Unloading height 9300 mm