vs.

      Caterpillar 797B vs. Komatsu HD680

      8 reasons to buy Caterpillar 797B:

      Weight

      Loaded front weight distribution 33.3 % and 32 % 4 % more or 1.3 %

      Sizes

      Clearance 869 mm and 565 mm 35 % more or 304 mm
      Unloading ground clearance 1885 mm and 540 mm 71 % more or 1345 mm

      Motor

      Full power 2648 kW and 577.9 kW 78 % more or 2070.1 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

      Dump

      Lifting capacity with top 220 m3 and 44 m3 80 % more or 176 m3

      1 reasons to buy Komatsu HD680:

      Weight

      Loaded rear weight distribution 68 % and 66.7 % 2 % more or 1.3 %

      Neutral reasons:

      Weight

      Weight without load 265000 kg and 46500 kg
      Laden weight 623690 kg and 114555 kg

      Sizes

      Dimensional length 14530 mm and 9790 mm
      Overall width 9154 mm and 4675 mm
      Headroom 7584 mm and 4290 mm
      Wheelbase 7200 mm and 4750 mm
      Unloading height 15292 mm and 8720 mm

      Operation

      Tyre size 59/80R63 Standard Tires and 24.00-35-42PR

      Motor

      Manufacturer Caterpillar and Cummins
      Model 3524B HD EUI and HD680

      Gear box

      Transmission type 7-planetary gear shift with direct injection and hydraulic gear reducer and TORQFLOW
      Reverse gears number 1 and 1

      Dump

      Nominal payload 360000 kg and 68000 kg
      Discharge angle 45 degrees and 65 degrees

      Images

      Sizes

      1. Dimensional length 14530 mm 1. Dimensional length 9790 mm
      2. Overall width 9154 mm 2. Overall width 4675 mm
      3. Headroom 7584 mm 3. Headroom 4290 mm
      4. Wheelbase 7200 mm 4. Wheelbase 4750 mm
      5. Clearance 869 mm 5. Clearance 565 mm
      6. Unloading height 15292 mm 6. Unloading height 8720 mm
      7. Unloading ground clearance 1885 mm 7. Unloading ground clearance 540 mm

      Dump

      8. Discharge angle 45 degrees 8. Discharge angle 65 degrees