vs.

      Komatsu HD785-1 vs. Komatsu HD680

      7 reasons to buy Komatsu HD785-1:

      Weight

      Loaded front weight distribution 32.3 % and 32 % 1 % more or 0.3 %

      Sizes

      Clearance 780 mm and 565 mm 28 % more or 215 mm
      Unloading ground clearance 900 mm and 540 mm 40 % more or 360 mm

      Motor

      Displacement 37.8 l. and 28 l. 26 % more or 9.8 l.
      Full power 671.1 kW and 577.9 kW 14 % more or 93.2 kW

      Gear box

      Maximum speed 70 km/h and 65 km/h 7 % more or 5 km/h

      Dump

      Lifting capacity with top 51.8 m3 and 44 m3 15 % more or 7.8 m3

      1 reasons to buy Komatsu HD680:

      Weight

      Loaded rear weight distribution 68 % and 67.7 % 0 % more or 0.3 %

      Neutral reasons:

      Weight

      Weight without load 51500 kg and 46500 kg
      Laden weight 129555 kg and 114555 kg

      Sizes

      Headroom 4870 mm and 4290 mm
      Wheelbase 4750 mm and 4750 mm
      Unloading height 9000 mm and 8720 mm
      Dimensional length 10130 mm and 9790 mm
      Overall width 5000 mm and 4675 mm

      Operation

      Tyre size 24.00-49-42PR and 24.00-35-42PR

      Motor

      Manufacturer Cummins and Cummins
      Model KT-2300 and HD680

      Gear box

      Transmission type Komatsu Torqueflow Transmission (with the flow of torque) of planetary type and hydraulic gear reducer and TORQFLOW
      Forward gears number 6 and 6
      Reverse gears number 1 and 1

      Dump

      Nominal payload 78000 kg and 68000 kg
      Discharge angle 64 degrees and 65 degrees

      Images

      Sizes

      7. Unloading ground clearance 900 mm 7. Unloading ground clearance 540 mm
      1. Dimensional length 10130 mm 1. Dimensional length 9790 mm
      2. Overall width 5000 mm 2. Overall width 4675 mm
      3. Headroom 4870 mm 3. Headroom 4290 mm
      4. Wheelbase 4750 mm 4. Wheelbase 4750 mm
      5. Clearance 780 mm 5. Clearance 565 mm
      6. Unloading height 9000 mm 6. Unloading height 8720 mm

      Dump

      8. Discharge angle 64 degrees 8. Discharge angle 65 degrees