vs.

      Komatsu HD465-7 vs. Komatsu HD320-3

      11 reasons to buy Komatsu HD465-7:

      Weight

      Unloaded rear weight distribution 53 % and 52 % 2 % more or 1 %

      Sizes

      Unloading ground clearance 680 mm and 440 mm 35 % more or 240 mm

      Operation

      Fuel Capacity 780 l. and 500 l. 36 % more or 280 l.
      Engine oil volume 80 l. and 25 l. 69 % more or 55 l.
      Differential/final drive fluid volume 137 l. and 71 l. 48 % more or 66 l.
      Hydraulic system fluid volume 122 l. and 110 l. 10 % more or 12 l.

      Motor

      Full power 551 kW and 302 kW 45 % more or 249 kW
      Displacement 23.2 l. and 14 l. 40 % more or 9.2 l.

      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 34.2 m3 and 24 m3 30 % more or 10.2 m3

      1 reasons to buy Komatsu HD320-3:

      Weight

      Unloaded front weight distribution 48 % and 47 % 2 % more or 1 %

      Neutral reasons:

      Weight

      Weight without load 43100 kg and 25750 kg
      Laden weight 99680 kg and 57750 kg
      Loaded front weight distribution 32 % and 32 %
      Loaded rear weight distribution 68 % and 68 %

      Sizes

      Overall width 4235 mm and 3670 mm
      Headroom 4400 mm and 3850 mm
      Unloading height 8800 mm and 7520 mm
      Wheelbase 4300 mm and 3750 mm
      Dimensional length 9355 mm and 7650 mm

      Motor

      Manufacturer Komatsu and Cummins
      Model SAA6D170E-5 and NTA855
      Aspiration turbocharging and turbocharging

      Gear box

      Transmission type automatic planetary gear and Komatsu Torqueflow Transmission (with the flow of torque) of planetary type
      Reverse gears number 1 and 1

      Dump

      Nominal payload 55338.3 kg and 29029.9 kg
      Discharge angle 48 degrees and 61 degrees

      Images

      Sizes

      1. Dimensional length 9355 mm 1. Dimensional length 7650 mm
      2. Overall width 4235 mm 2. Overall width 3670 mm
      3. Headroom 4400 mm 3. Headroom 3850 mm
      4. Wheelbase 4300 mm 4. Wheelbase 3750 mm
      6. Unloading height 8800 mm 6. Unloading height 7520 mm
      7. Unloading ground clearance 680 mm 7. Unloading ground clearance 440 mm

      Dump

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