vs.

      Caterpillar 777D vs. Komatsu HD780

      7 reasons to buy Caterpillar 777D:

      Operation

      Cooling system fluid volume 325 l. and 230 l. 29 % more or 95 l.
      Engine oil volume 124 l. and 90 l. 27 % more or 34 l.
      Fuel Capacity 1137 l. and 1000 l. 12 % more or 137 l.

      Motor

      Full power 745.7 kW and 596.6 kW 20 % more or 149.1 kW
      Effective power 699.5 kW and 583.1 kW 17 % more or 116.4 kW
      Displacement 34.5 l. and 28 l. 19 % more or 6.5 l.

      Gear box

      Forward gears number 7 and 6 14 % more or 1

      3 reasons to buy Komatsu HD780:

      Sizes

      Unloading ground clearance 900 mm and 872 mm 3 % more or 28 mm
      Clearance 780 mm and 700 mm 10 % more or 80 mm

      Gear box

      Maximum speed 65 km/h and 60.4 km/h 7 % more or 4.6 km/h

      Neutral reasons:

      Sizes

      Unloading height 9970 mm and 9000 mm
      Dimensional length 9780 mm and 9985 mm
      Overall width 6100 mm and 5700 mm
      Headroom 5000 mm and 4870 mm
      Wheelbase 4570 mm and 4750 mm

      Motor

      Manufacturer Caterpillar and Cummins
      Model 3508A and VTA-1710

      Gear box

      Transmission type automatic transmission system with power gear shifting and Torqueflow Transmission (with the flow of torque) of planetary type
      Reverse gears number 1 and 1

      Images

      Sizes

      1. Dimensional length 9780 mm 1. Dimensional length 9985 mm
      2. Overall width 6100 mm 2. Overall width 5700 mm
      3. Headroom 5000 mm 3. Headroom 4870 mm
      4. Wheelbase 4570 mm 4. Wheelbase 4750 mm
      5. Clearance 700 mm 5. Clearance 780 mm
      6. Unloading height 9970 mm 6. Unloading height 9000 mm
      7. Unloading ground clearance 872 mm 7. Unloading ground clearance 900 mm