vs.

      Caterpillar 775D vs. Komatsu HD785-1

      3 reasons to buy Caterpillar 775D:

      Weight

      Unloaded rear weight distribution 52.7 % and 51.8 % 2 % more or 0.9 %
      Loaded front weight distribution 33.3 % and 32.3 % 3 % more or 1.0 %

      Gear box

      Forward gears number 7 and 6 14 % more or 1

      13 reasons to buy Komatsu HD785-1:

      Weight

      Unloaded front weight distribution 48.2 % and 47.3 % 2 % more or 0.9 %
      Loaded rear weight distribution 67.7 % and 66.7 % 1 % more or 1.0 %

      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

      Cooling system fluid volume 240 l. and 151 l. 37 % more or 89 l.
      Engine oil volume 150 l. and 68 l. 55 % more or 82 l.
      Differential/final drive fluid volume 224 l. and 155 l. 31 % more or 69 l.
      Fuel Capacity 1240 l. and 700 l. 44 % more or 540 l.

      Motor

      Displacement 37.8 l. and 27 l. 29 % more or 10.8 l.
      Full power 671.1 kW and 540.6 kW 19 % more or 130.5 kW
      Effective power 654 kW and 516.8 kW 21 % more or 137.2 kW

      Gear box

      Maximum speed 70 km/h and 65.8 km/h 6 % more or 4.2 km/h

      Dump

      Lifting capacity with top 51.8 m3 and 41.5 m3 20 % more or 10.3 m3

      Neutral reasons:

      Weight

      Weight without load 43227.4 kg and 51500 kg
      Laden weight 106594.2 kg and 129555 kg

      Sizes

      Overall width 3970 mm and 5000 mm
      Headroom 4410 mm and 4870 mm
      Dimensional length 9700 mm and 10130 mm
      Wheelbase 4190 mm and 4750 mm
      Unloading height 8800 mm and 9000 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 KT-2300

      Gear box

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

      Dump

      Discharge angle 60 degrees and 64 degrees
      Nominal payload 63366.9 kg and 78000 kg

      Images

      Sizes

      1. Dimensional length 9700 mm 1. Dimensional length 10130 mm
      2. Overall width 3970 mm 2. Overall width 5000 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