vs.

      Komatsu HD680 vs. Komatsu HD605-7

      4 reasons to buy Komatsu HD680:

      Motor

      Full power 577.9 kW and 551 kW 5 % more or 26.9 kW
      Displacement 28 l. and 23.2 l. 17 % more or 4.8 l.

      Dump

      Brimmed lifting capacity 32 m3 and 29 m3 9 % more or 3 m3
      Lifting capacity with top 44 m3 and 40 m3 9 % more or 4 m3

      2 reasons to buy Komatsu HD605-7:

      Gear box

      Forward gears number 7 and 6 14 % more or 1
      Maximum speed 70 km/h and 65 km/h 7 % more or 5 km/h

      Neutral reasons:

      Weight

      Loaded rear weight distribution 68 % and 68 %
      Weight without load 46500 kg and 45900 kg
      Laden weight 114555 kg and 109900 kg
      Loaded front weight distribution 32 % and 32 %

      Sizes

      Wheelbase 4750 mm and 4300 mm
      Unloading height 8720 mm and 8800 mm
      Dimensional length 9790 mm and 9355 mm
      Overall width 4675 mm and 4235 mm
      Headroom 4290 mm and 4400 mm

      Motor

      Manufacturer Cummins and Komatsu
      Model HD680 and SAA6D170E-3

      Gear box

      Reverse gears number 1 and 1
      Transmission type hydraulic gear reducer and TORQFLOW and automatic planetary gear

      Dump

      Nominal payload 68000 kg and 57152.6 kg
      Discharge angle 65 degrees and 48 degrees

      Images

      Sizes

      1. Dimensional length 9790 mm 1. Dimensional length 9355 mm
      2. Overall width 4675 mm 2. Overall width 4235 mm
      3. Headroom 4290 mm 3. Headroom 4400 mm
      4. Wheelbase 4750 mm 4. Wheelbase 4300 mm
      6. Unloading height 8720 mm 6. Unloading height 8800 mm

      Dump

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