vs.

      Komatsu HD680 vs. Komatsu HD785-7

      1 reasons to buy Komatsu HD680:

      Weight

      Loaded front weight distribution 32 % and 31.5 % 2 % more or 0.5 %

      8 reasons to buy Komatsu HD785-7:

      Weight

      Loaded rear weight distribution 68.5 % and 68 % 1 % more or 0.5 %

      Sizes

      Unloading ground clearance 985 mm and 540 mm 45 % more or 445 mm

      Motor

      Full power 894.8 kW and 577.9 kW 35 % more or 316.9 kW
      Displacement 30.5 l. and 28 l. 8 % more or 2.5 l.

      Gear box

      Forward gears number 7 and 6 14 % more or 1
      Reverse gears number 2 and 1 50 % more or 1

      Dump

      Brimmed lifting capacity 40 m3 and 32 m3 20 % more or 8 m3
      Lifting capacity with top 60 m3 and 44 m3 27 % more or 16 m3

      Neutral reasons:

      Weight

      Weight without load 46500 kg and 72000 kg
      Laden weight 114555 kg and 366000 kg

      Sizes

      Wheelbase 4750 mm and 4950 mm
      Unloading height 8720 mm and 10080 mm
      Dimensional length 9790 mm and 10290 mm
      Overall width 4675 mm and 5530 mm
      Headroom 4290 mm and 5050 mm

      Operation

      Tyre size 24.00-35-42PR and 27.00R49

      Motor

      Manufacturer Cummins and Komatsu
      Model HD680 and SAA12V140E-3

      Gear box

      Transmission type hydraulic gear reducer and TORQFLOW and planetary gear
      Maximum speed 65 km/h and 65 km/h

      Dump

      Nominal payload 68000 kg and 91000 kg
      Discharge angle 65 degrees and 48 degrees

      Images

      Sizes

      1. Dimensional length 9790 mm 1. Dimensional length 10290 mm
      2. Overall width 4675 mm 2. Overall width 5530 mm
      3. Headroom 4290 mm 3. Headroom 5050 mm
      4. Wheelbase 4750 mm 4. Wheelbase 4950 mm
      6. Unloading height 8720 mm 6. Unloading height 10080 mm
      7. Unloading ground clearance 540 mm 7. Unloading ground clearance 985 mm

      Dump

      8. Discharge angle 65 degrees 8. Discharge angle 48 degrees