vs.

      Komatsu HD680 vs. Caterpillar 789C

      2 reasons to buy Komatsu HD680:

      Weight

      Loaded rear weight distribution 68 % and 67 % 1 % more or 1 %

      Gear box

      Maximum speed 65 km/h and 52.6 km/h 19 % more or 12.4 km/h

      7 reasons to buy Caterpillar 789C:

      Weight

      Loaded front weight distribution 33 % and 32 % 3 % more or 1 %

      Sizes

      Clearance 1173 mm and 565 mm 52 % more or 608 mm
      Unloading ground clearance 1330 mm and 540 mm 59 % more or 790 mm

      Motor

      Displacement 69 l. and 28 l. 59 % more or 41 l.
      Full power 1417 kW and 577.9 kW 59 % more or 839.1 kW

      Dump

      Brimmed lifting capacity 92 m3 and 32 m3 65 % more or 60 m3
      Lifting capacity with top 105 m3 and 44 m3 58 % more or 61 m3

      Neutral reasons:

      Weight

      Laden weight 114555 kg and 317515 kg
      Weight without load 46500 kg and 135670 kg

      Sizes

      Wheelbase 4750 mm and 5700 mm
      Unloading height 8720 mm and 11950 mm
      Dimensional length 9790 mm and 12177 mm
      Overall width 4675 mm and 7674 mm
      Headroom 4290 mm and 6182 mm

      Operation

      Tyre size 24.00-35-42PR and 37.00-R57(E4)

      Motor

      Manufacturer Cummins and Caterpillar
      Model HD680 and 3516B EUI

      Gear box

      Transmission type hydraulic gear reducer and TORQFLOW and 6-planetary gear shift with direct injection
      Forward gears number 6 and 6
      Reverse gears number 1 and 1

      Dump

      Nominal payload 68000 kg and 176901 kg
      Discharge angle 65 degrees and 49.5 degrees

      Images

      Sizes

      3. Headroom 4290 mm 3. Headroom 6182 mm
      4. Wheelbase 4750 mm 4. Wheelbase 5700 mm
      5. Clearance 565 mm 5. Clearance 1173 mm
      6. Unloading height 8720 mm 6. Unloading height 11950 mm
      7. Unloading ground clearance 540 mm 7. Unloading ground clearance 1330 mm
      1. Dimensional length 9790 mm 1. Dimensional length 12177 mm
      2. Overall width 4675 mm 2. Overall width 7674 mm

      Dump

      8. Discharge angle 65 degrees 8. Discharge angle 49.5 degrees