vs.

      Komatsu HD680 vs. Komatsu HD785-1

      1 reasons to buy Komatsu HD680:

      Weight

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

      7 reasons to buy Komatsu HD785-1:

      Weight

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

      Sizes

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

      Motor

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

      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

      Neutral reasons:

      Weight

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

      Sizes

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

      Operation

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

      Motor

      Manufacturer Cummins and Cummins
      Model HD680 and KT-2300

      Gear box

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

      Dump

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

      Images

      Sizes

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

      Dump

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