vs.

      Caterpillar 797B vs. Komatsu HD780

      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

      Fuel Capacity 6813.7 l. and 1000 l. 85 % more or 5813.7 l.
      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.

      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

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

      Neutral reasons:

      Sizes

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

      Operation

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

      Motor

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

      Gear box

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

      Dump

      Discharge angle 45 degrees and 64 degrees

      Images

      Sizes

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

      Dump

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