vs.

      Caterpillar 770 vs. Komatsu HD180-4

      9 reasons to buy Caterpillar 770:

      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 680 mm and 385 mm 43 % more or 295 mm
      Unloading ground clearance 498 mm and 475 mm 5 % more or 23 mm

      Motor

      Displacement 15.2 l. and 12.2 l. 20 % more or 3.0 l.
      Full power 381 kW and 171.5 kW 55 % more or 209.5 kW

      Gear box

      Maximum speed 74.8 km/h and 52 km/h 30 % more or 22.8 km/h

      Dump

      Brimmed lifting capacity 17.1 m3 and 10.7 m3 37 % more or 6.4 m3
      Lifting capacity with top 25.1 m3 and 14.2 m3 43 % more or 10.9 m3

      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 9.5 sec 16 % less or 1.5 sec

      Neutral reasons:

      Weight

      Weight without load 34242 kg and 16790 kg
      Laden weight 71214 kg and 34900 kg

      Sizes

      Unloading height 8280 mm and 6100 mm
      Dimensional length 8172 mm and 7295 mm
      Overall width 4751 mm and 3000 mm
      Headroom 3120 mm and 3300 mm
      Wheelbase 3960 mm and 4000 mm

      Operation

      Tyre size 18.00R33(E4) and Front 14.00-25-20PR, Rear 16.00-25-24PR

      Motor

      Manufacturer Caterpillar and Komatsu
      Model C15 ACERT and Cummins NTO-6-B

      Gear box

      Transmission type powershift and full mesh
      Forward gears number 7 and 7
      Reverse gears number 1 and 1

      Dump

      Nominal payload 36287.4 kg and 16329.3 kg
      Discharge angle 47.5 degrees and 65 degrees

      Images

      Sizes

      3. Headroom 3120 mm 3. Headroom 3300 mm
      4. Wheelbase 3960 mm 4. Wheelbase 4000 mm
      5. Clearance 680 mm 5. Clearance 385 mm
      6. Unloading height 8280 mm 6. Unloading height 6100 mm
      7. Unloading ground clearance 498 mm 7. Unloading ground clearance 475 mm
      1. Dimensional length 8172 mm 1. Dimensional length 7295 mm
      2. Overall width 4751 mm 2. Overall width 3000 mm

      Dump

      8. Discharge angle 47.5 degrees 8. Discharge angle 65 degrees