vs.

      Komatsu HD680 vs. Caterpillar 797B

      1 reasons to buy Komatsu HD680:

      Weight

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

      8 reasons to buy Caterpillar 797B:

      Weight

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

      Sizes

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

      Neutral reasons:

      Weight

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

      Sizes

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

      Operation

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

      Motor

      Model HD680 and 3524B HD EUI
      Manufacturer Cummins and Caterpillar

      Gear box

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

      Dump

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

      Images

      Sizes

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

      Dump

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