vs.

      Caterpillar 777B vs. Komatsu HD180-4

      7 reasons to buy Caterpillar 777B:

      Weight

      Unloaded front weight distribution 47 % and 42.1 % 10 % more or 4.9 %
      Loaded front weight distribution 33 % and 25 % 24 % more or 8 %

      Motor

      Full power 686 kW and 171.5 kW 75 % more or 514.5 kW
      Displacement 34.5 l. and 12.2 l. 65 % more or 22.3 l.

      Gear box

      Maximum speed 60 km/h and 52 km/h 13 % more or 8 km/h

      Dump

      Brimmed lifting capacity 36.4 m3 and 10.7 m3 71 % more or 25.7 m3
      Lifting capacity with top 51.3 m3 and 14.2 m3 72 % more or 37.1 m3

      2 reasons to buy Komatsu HD180-4:

      Weight

      Loaded rear weight distribution 75 % and 67 % 11 % more or 8 %
      Unloaded rear weight distribution 57.9 % and 53 % 8 % more or 4.9 %

      Neutral reasons:

      Weight

      Weight without load 60055 kg and 16790 kg
      Laden weight 146966 kg and 34900 kg

      Sizes

      Wheelbase 4570 mm and 4000 mm
      Unloading height 9300 mm and 6100 mm
      Dimensional length 9790 mm and 7295 mm
      Overall width 5463 mm and 3000 mm
      Headroom 4900 mm and 3300 mm

      Operation

      Tyre size 24.00-49 48PR and Front 14.00-25-20PR, Rear 16.00-25-24PR

      Motor

      Manufacturer Caterpillar and Komatsu
      Model 3508 and Cummins NTO-6-B

      Gear box

      Forward gears number 7 and 7

      Dump

      Nominal payload 86182.6 kg and 16329.3 kg

      Images

      Sizes

      6. Unloading height 9300 mm 6. Unloading height 6100 mm
      1. Dimensional length 9790 mm 1. Dimensional length 7295 mm
      2. Overall width 5463 mm 2. Overall width 3000 mm
      3. Headroom 4900 mm 3. Headroom 3300 mm
      4. Wheelbase 4570 mm 4. Wheelbase 4000 mm