vs.

      Caterpillar 789C vs. Komatsu HD180-4

      9 reasons to buy Caterpillar 789C:

      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 %

      Sizes

      Clearance 1173 mm and 385 mm 67 % more or 788 mm
      Unloading ground clearance 1330 mm and 475 mm 64 % more or 855 mm

      Motor

      Displacement 69 l. and 12.2 l. 82 % more or 56.8 l.
      Full power 1417 kW and 171.5 kW 88 % more or 1245.5 kW

      Gear box

      Maximum speed 52.6 km/h and 52 km/h 1 % more or 0.6 km/h

      Dump

      Brimmed lifting capacity 92 m3 and 10.7 m3 88 % more or 81.3 m3
      Lifting capacity with top 105 m3 and 14.2 m3 86 % more or 90.8 m3

      4 reasons to buy Komatsu HD180-4:

      Weight

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

      Gear box

      Forward gears number 7 and 6 14 % more or 1

      Dump

      Lifting time 8 sec and 18.9 sec 58 % less or 10.9 sec

      Neutral reasons:

      Weight

      Weight without load 135670 kg and 16790 kg
      Laden weight 317515 kg and 34900 kg

      Sizes

      Wheelbase 5700 mm and 4000 mm
      Unloading height 11950 mm and 6100 mm
      Dimensional length 12177 mm and 7295 mm
      Overall width 7674 mm and 3000 mm
      Headroom 6182 mm and 3300 mm

      Operation

      Tyre size 37.00-R57(E4) and Front 14.00-25-20PR, Rear 16.00-25-24PR

      Motor

      Manufacturer Caterpillar and Komatsu
      Model 3516B EUI and Cummins NTO-6-B

      Gear box

      Transmission type 6-planetary gear shift with direct injection and full mesh
      Reverse gears number 1 and 1

      Dump

      Nominal payload 176901 kg and 16329.3 kg
      Discharge angle 49.5 degrees and 65 degrees

      Images

      Sizes

      3. Headroom 6182 mm 3. Headroom 3300 mm
      4. Wheelbase 5700 mm 4. Wheelbase 4000 mm
      5. Clearance 1173 mm 5. Clearance 385 mm
      6. Unloading height 11950 mm 6. Unloading height 6100 mm
      7. Unloading ground clearance 1330 mm 7. Unloading ground clearance 475 mm
      1. Dimensional length 12177 mm 1. Dimensional length 7295 mm
      2. Overall width 7674 mm 2. Overall width 3000 mm

      Dump

      8. Discharge angle 49.5 degrees 8. Discharge angle 65 degrees