vs.

      Komatsu HD180-4 vs. Caterpillar 772

      3 reasons to buy Komatsu HD180-4:

      Weight

      Loaded rear weight distribution 75 % and 66 % 12 % more or 9 %
      Unloaded rear weight distribution 57.9 % and 52 % 10 % more or 5.9 %

      Dump

      Lifting time 8 sec and 8.1 sec 1 % less or 0.1 sec

      9 reasons to buy Caterpillar 772:

      Weight

      Unloaded front weight distribution 48 % and 42.1 % 12 % more or 5.9 %
      Loaded front weight distribution 34 % and 25 % 26 % more or 9 %

      Sizes

      Clearance 720 mm and 385 mm 47 % more or 335 mm
      Unloading ground clearance 560 mm and 475 mm 15 % more or 85 mm

      Motor

      Displacement 18.1 l. and 12.2 l. 33 % more or 5.9 l.
      Full power 446 kW and 171.5 kW 62 % more or 274.5 kW

      Gear box

      Maximum speed 79.7 km/h and 52 km/h 35 % more or 27.7 km/h

      Dump

      Brimmed lifting capacity 23.3 m3 and 10.7 m3 54 % more or 12.6 m3
      Lifting capacity with top 31.3 m3 and 14.2 m3 55 % more or 17.1 m3

      Neutral reasons:

      Weight

      Weight without load 16790 kg and 35450 kg
      Laden weight 34900 kg and 82100 kg

      Sizes

      Dimensional length 7295 mm and 8740 mm
      Overall width 3000 mm and 4780 mm
      Headroom 3300 mm and 4265 mm
      Wheelbase 4000 mm and 3960 mm
      Unloading height 6100 mm and 8357 mm

      Operation

      Tyre size Front 14.00-25-20PR, Rear 16.00-25-24PR and 21.00R33(E4)

      Motor

      Manufacturer Komatsu and Caterpillar
      Model Cummins NTO-6-B and C18 ACERT

      Gear box

      Transmission type full mesh and gear type pump
      Forward gears number 7 and 7
      Reverse gears number 1 and 1

      Dump

      Nominal payload 16329.3 kg and 45359.2 kg

      Images

      Sizes

      1. Dimensional length 7295 mm 1. Dimensional length 8740 mm
      2. Overall width 3000 mm 2. Overall width 4780 mm
      3. Headroom 3300 mm 3. Headroom 4265 mm
      4. Wheelbase 4000 mm 4. Wheelbase 3960 mm
      5. Clearance 385 mm 5. Clearance 720 mm
      6. Unloading height 6100 mm 6. Unloading height 8357 mm
      7. Unloading ground clearance 475 mm 7. Unloading ground clearance 560 mm