vs.

      Komatsu HD405-7 vs. Komatsu HD325-3

      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

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

      Dump

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

      5 reasons to buy Komatsu HD325-3:

      Weight

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

      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.

      Neutral reasons:

      Weight

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

      Sizes

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

      Motor

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

      Gear box

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

      Dump

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

      Images

      Sizes

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

      Dump

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