vs.

      Komatsu HD325-3 vs. Komatsu HD405-7

      5 reasons to buy Komatsu HD325-3:

      Weight

      Unloaded rear weight distribution 52 % and 49.3 % 5 % more or 2.7 %
      Loaded rear weight distribution 68 % and 67.2 % 1 % more or 0.8 %

      Sizes

      Unloading ground clearance 540 mm and 480 mm 11 % more or 60 mm

      Operation

      Fuel Capacity 500 l. and 484 l. 3 % more or 16 l.

      Motor

      Displacement 18.8 l. and 15.2 l. 19 % more or 3.6 l.

      9 reasons to buy Komatsu HD405-7:

      Weight

      Unloaded front weight distribution 50.7 % and 48 % 5 % more or 2.7 %
      Loaded front weight distribution 32.8 % and 32 % 2 % more or 0.8 %

      Operation

      Engine oil volume 50 l. and 38 l. 24 % more or 12 l.
      Differential/final drive fluid volume 75 l. and 71 l. 5 % more or 4 l.
      Hydraulic system fluid volume 129 l. and 110 l. 15 % more or 19 l.

      Motor

      Full power 386 kW and 326.6 kW 15 % more or 59.4 kW

      Gear box

      Maximum speed 70 km/h and 62 km/h 11 % more or 8 km/h
      Forward gears number 7 and 6 14 % more or 1

      Dump

      Lifting capacity with top 27.3 m3 and 24 m3 12 % more or 3.3 m3

      Neutral reasons:

      Weight

      Weight without load 26600 kg and 34400 kg
      Laden weight 58600 kg and 74480 kg

      Sizes

      Wheelbase 3750 mm and 3750 mm
      Unloading height 7620 mm and 7925 mm
      Dimensional length 7650 mm and 8465 mm
      Overall width 3670 mm and 3657.6 mm
      Headroom 3950 mm and 4150 mm

      Motor

      Manufacturer Cummins and Komatsu
      Model KT1150 and SAA6D140E-5
      Aspiration turbocharging and turbocharging

      Gear box

      Reverse gears number 1 and 1
      Transmission type planetary gear and automatic planetary gear

      Dump

      Nominal payload 29029.9 kg and 40823.3 kg
      Discharge angle 61 degrees and 48 degrees

      Images

      Sizes

      1. Dimensional length 7650 mm 1. Dimensional length 8465 mm
      2. Overall width 3670 mm 2. Overall width 3657.6 mm
      3. Headroom 3950 mm 3. Headroom 4150 mm
      4. Wheelbase 3750 mm 4. Wheelbase 3750 mm
      6. Unloading height 7620 mm 6. Unloading height 7925 mm
      7. Unloading ground clearance 540 mm 7. Unloading ground clearance 480 mm

      Dump

      8. Discharge angle 61 degrees 8. Discharge angle 48 degrees