vs.

      Caterpillar 775D vs. Komatsu HD780

      2 reasons to buy Caterpillar 775D:

      Gear box

      Forward gears number 7 and 6 14 % more or 1
      Maximum speed 65.8 km/h and 65 km/h 1 % more or 0.8 km/h

      8 reasons to buy Komatsu HD780:

      Sizes

      Clearance 780 mm and 600 mm 23 % more or 180 mm
      Unloading ground clearance 900 mm and 660 mm 27 % more or 240 mm

      Operation

      Fuel Capacity 1000 l. and 700 l. 30 % more or 300 l.
      Cooling system fluid volume 230 l. and 151 l. 34 % more or 79 l.
      Engine oil volume 90 l. and 68 l. 24 % more or 22 l.

      Motor

      Effective power 583.1 kW and 516.8 kW 11 % more or 66.3 kW
      Displacement 28 l. and 27 l. 4 % more or 1 l.
      Full power 596.6 kW and 540.6 kW 9 % more or 56.0 kW

      Neutral reasons:

      Sizes

      Unloading height 8800 mm and 9000 mm
      Dimensional length 9700 mm and 9985 mm
      Overall width 3970 mm and 5700 mm
      Headroom 4410 mm and 4870 mm
      Wheelbase 4190 mm and 4750 mm

      Operation

      Tyre size 24.00-R35 and 24.00-49-42PR

      Motor

      Aspiration Turbocharging with subsequent air cooling (by a cooling radiator) and turbocharging
      Manufacturer Caterpillar and Cummins
      Model 3412ETA and VTA-1710

      Gear box

      Transmission type powershift and Torqueflow Transmission (with the flow of torque) of planetary type
      Reverse gears number 1 and 1

      Dump

      Discharge angle 60 degrees and 64 degrees

      Images

      Sizes

      1. Dimensional length 9700 mm 1. Dimensional length 9985 mm
      2. Overall width 3970 mm 2. Overall width 5700 mm
      3. Headroom 4410 mm 3. Headroom 4870 mm
      4. Wheelbase 4190 mm 4. Wheelbase 4750 mm
      5. Clearance 600 mm 5. Clearance 780 mm
      6. Unloading height 8800 mm 6. Unloading height 9000 mm
      7. Unloading ground clearance 660 mm 7. Unloading ground clearance 900 mm

      Dump

      8. Discharge angle 60 degrees 8. Discharge angle 64 degrees