vs.

      Komatsu HD780 vs. Caterpillar 797B

      10 reasons to buy Caterpillar 797B:

      Sizes

      Clearance 869 mm and 780 mm 10 % more or 89 mm
      Unloading ground clearance 1885 mm and 900 mm 52 % more or 985 mm

      Operation

      Cooling system fluid volume 1194 l. and 230 l. 81 % more or 964 l.
      Engine oil volume 417 l. and 90 l. 78 % more or 327 l.
      Fuel Capacity 6813.7 l. and 1000 l. 85 % more or 5813.7 l.

      Motor

      Full power 2648 kW and 596.6 kW 77 % more or 2051.4 kW
      Effective power 2513 kW and 583.1 kW 77 % more or 1929.9 kW
      Displacement 117.1 l. and 28 l. 76 % more or 89.1 l.

      Gear box

      Forward gears number 7 and 6 14 % more or 1
      Maximum speed 67.6 km/h and 65 km/h 4 % more or 2.6 km/h

      Neutral reasons:

      Sizes

      Overall width 5700 mm and 9154 mm
      Headroom 4870 mm and 7584 mm
      Wheelbase 4750 mm and 7200 mm
      Unloading height 9000 mm and 15292 mm
      Dimensional length 9985 mm and 14530 mm

      Operation

      Tyre size 24.00-49-42PR and 59/80R63 Standard Tires

      Motor

      Aspiration turbocharging and turbocharging
      Manufacturer Cummins and Caterpillar
      Model VTA-1710 and 3524B HD EUI

      Gear box

      Transmission type Torqueflow Transmission (with the flow of torque) of planetary type and 7-planetary gear shift with direct injection
      Reverse gears number 1 and 1

      Dump

      Discharge angle 64 degrees and 45 degrees

      Images

      Sizes

      5. Clearance 780 mm 5. Clearance 869 mm
      6. Unloading height 9000 mm 6. Unloading height 15292 mm
      7. Unloading ground clearance 900 mm 7. Unloading ground clearance 1885 mm
      1. Dimensional length 9985 mm 1. Dimensional length 14530 mm
      2. Overall width 5700 mm 2. Overall width 9154 mm
      3. Headroom 4870 mm 3. Headroom 7584 mm
      4. Wheelbase 4750 mm 4. Wheelbase 7200 mm

      Dump

      8. Discharge angle 64 degrees 8. Discharge angle 45 degrees