vs.

      Komatsu HD405-6 vs. Komatsu HD180-4

      8 reasons to buy Komatsu HD405-6:

      Weight

      Unloaded front weight distribution 48 % and 42.1 % 12 % more or 5.9 %
      Loaded front weight distribution 32 % and 25 % 22 % more or 7 %

      Sizes

      Unloading ground clearance 630 mm and 475 mm 25 % more or 155 mm

      Motor

      Displacement 15.2 l. and 12.2 l. 20 % more or 3.0 l.
      Full power 378.8 kW and 171.5 kW 55 % more or 207.3 kW

      Gear box

      Maximum speed 70 km/h and 52 km/h 26 % more or 18 km/h

      Dump

      Lifting capacity with top 27.3 m3 and 14.2 m3 48 % more or 13.1 m3
      Brimmed lifting capacity 20 m3 and 10.7 m3 46 % more or 9.3 m3

      3 reasons to buy Komatsu HD180-4:

      Weight

      Unloaded rear weight distribution 57.9 % and 52 % 10 % more or 5.9 %
      Loaded rear weight distribution 75 % and 68 % 9 % more or 7 %

      Dump

      Lifting time 8 sec and 10 sec 20 % less or 2 sec

      Neutral reasons:

      Weight

      Weight without load 34080 kg and 16790 kg
      Laden weight 74155 kg and 34900 kg

      Sizes

      Dimensional length 8700 mm and 7295 mm
      Overall width 4525 mm and 3000 mm
      Headroom 4220 mm and 3300 mm
      Wheelbase 3750 mm and 4000 mm
      Unloading height 7885 mm and 6100 mm

      Operation

      Tyre size 18.00R33 and Front 14.00-25-20PR, Rear 16.00-25-24PR

      Motor

      Manufacturer Komatsu and Komatsu
      Model SAA6D140E-3 and Cummins NTO-6-B

      Gear box

      Forward gears number 7 and 7
      Reverse gears number 1 and 1
      Transmission type automatic planetary gear and full mesh

      Dump

      Nominal payload 40823.3 kg and 16329.3 kg
      Discharge angle 48 degrees and 65 degrees

      Images

      Sizes

      1. Dimensional length 8700 mm 1. Dimensional length 7295 mm
      2. Overall width 4525 mm 2. Overall width 3000 mm
      3. Headroom 4220 mm 3. Headroom 3300 mm
      4. Wheelbase 3750 mm 4. Wheelbase 4000 mm
      6. Unloading height 7885 mm 6. Unloading height 6100 mm
      7. Unloading ground clearance 630 mm 7. Unloading ground clearance 475 mm

      Dump

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