vs.

      Komatsu HD680 vs. Caterpillar 785

      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 56 km/h 14 % more or 9 km/h

      5 reasons to buy Caterpillar 785:

      Weight

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

      Motor

      Full power 1029 kW and 577.9 kW 44 % more or 451.1 kW
      Displacement 51.8 l. and 28 l. 46 % more or 23.8 l.

      Dump

      Brimmed lifting capacity 57 m3 and 32 m3 44 % more or 25 m3
      Lifting capacity with top 78 m3 and 44 m3 44 % more or 34 m3

      Neutral reasons:

      Weight

      Weight without load 46500 kg and 96353 kg
      Laden weight 114555 kg and 249433 kg

      Sizes

      Wheelbase 4750 mm and 5180 mm
      Unloading height 8720 mm and 11200 mm
      Dimensional length 9790 mm and 11020 mm
      Overall width 4675 mm and 6630 mm
      Headroom 4290 mm and 5770 mm

      Operation

      Tyre size 24.00-35-42PR and 33.00-51 50PR (E-4)

      Motor

      Manufacturer Cummins and Caterpillar
      Model HD680 and 3512

      Gear box

      Forward gears number 6 and 6

      Dump

      Nominal payload 68000 kg and 136077.7 kg

      Images

      Sizes

      1. Dimensional length 9790 mm 1. Dimensional length 11020 mm
      2. Overall width 4675 mm 2. Overall width 6630 mm
      3. Headroom 4290 mm 3. Headroom 5770 mm
      4. Wheelbase 4750 mm 4. Wheelbase 5180 mm
      6. Unloading height 8720 mm 6. Unloading height 11200 mm