vs.

      Komatsu HD180-4 vs. Caterpillar 775D

      3 reasons to buy Komatsu HD180-4:

      Weight

      Unloaded rear weight distribution 57.9 % and 52.7 % 9 % more or 5.2 %
      Loaded rear weight distribution 75 % and 66.7 % 11 % more or 8.3 %

      Dump

      Lifting time 8 sec and 9.5 sec 16 % less or 1.5 sec

      9 reasons to buy Caterpillar 775D:

      Weight

      Unloaded front weight distribution 47.3 % and 42.1 % 11 % more or 5.2 %
      Loaded front weight distribution 33.3 % and 25 % 25 % more or 8.3 %

      Sizes

      Clearance 600 mm and 385 mm 36 % more or 215 mm
      Unloading ground clearance 660 mm and 475 mm 28 % more or 185 mm

      Motor

      Full power 540.6 kW and 171.5 kW 68 % more or 369.1 kW
      Displacement 27 l. and 12.2 l. 55 % more or 14.8 l.

      Gear box

      Maximum speed 65.8 km/h and 52 km/h 21 % more or 13.8 km/h

      Dump

      Brimmed lifting capacity 31.4 m3 and 10.7 m3 66 % more or 20.7 m3
      Lifting capacity with top 41.5 m3 and 14.2 m3 66 % more or 27.3 m3

      Neutral reasons:

      Weight

      Weight without load 16790 kg and 43227.4 kg
      Laden weight 34900 kg and 106594.2 kg

      Sizes

      Dimensional length 7295 mm and 9700 mm
      Overall width 3000 mm and 3970 mm
      Headroom 3300 mm and 4410 mm
      Wheelbase 4000 mm and 4190 mm
      Unloading height 6100 mm and 8800 mm

      Operation

      Tyre size Front 14.00-25-20PR, Rear 16.00-25-24PR and 24.00-R35

      Motor

      Manufacturer Komatsu and Caterpillar
      Model Cummins NTO-6-B and 3412ETA

      Gear box

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

      Dump

      Discharge angle 65 degrees and 60 degrees
      Nominal payload 16329.3 kg and 63366.9 kg

      Images

      Sizes

      7. Unloading ground clearance 475 mm 7. Unloading ground clearance 660 mm
      1. Dimensional length 7295 mm 1. Dimensional length 9700 mm
      2. Overall width 3000 mm 2. Overall width 3970 mm
      3. Headroom 3300 mm 3. Headroom 4410 mm
      4. Wheelbase 4000 mm 4. Wheelbase 4190 mm
      5. Clearance 385 mm 5. Clearance 600 mm
      6. Unloading height 6100 mm 6. Unloading height 8800 mm

      Dump

      8. Discharge angle 65 degrees 8. Discharge angle 60 degrees