vs.

      Komatsu HD320-3 vs. Caterpillar 73D

      2 reasons to buy Komatsu HD320-3:

      Weight

      Loaded rear weight distribution 68 % and 67 % 1 % more or 1 %

      Gear box

      Maximum speed 62 km/h and 57.3 km/h 8 % more or 4.7 km/h

      6 reasons to buy Caterpillar 73D:

      Weight

      Loaded front weight distribution 33 % and 32 % 3 % more or 1 %

      Operation

      Fuel Capacity 700 l. and 500 l. 29 % more or 200 l.

      Motor

      Full power 509.3 kW and 302 kW 41 % more or 207.3 kW

      Gear box

      Forward gears number 8 and 6 25 % more or 2
      Reverse gears number 2 and 1 50 % more or 1

      Dump

      Lifting capacity with top 31.9 m3 and 24 m3 25 % more or 7.9 m3

      Neutral reasons:

      Weight

      Weight without load 25750 kg and 40306.2 kg

      Sizes

      Dimensional length 7650 mm and 9230 mm
      Overall width 3670 mm and 4200 mm
      Unloading height 7520 mm and 6635 mm
      Headroom 3850 mm and 3770 mm

      Operation

      Tyre size 18.00-25-32 and 21x35 2 ** Radial

      Motor

      Manufacturer Cummins and Caterpillar
      Model NTA855 and 3412E HEUI

      Dump

      Nominal payload 29029.9 kg and 52616.7 kg

      Images

      Sizes

      1. Dimensional length 7650 mm 1. Dimensional length 9230 mm
      2. Overall width 3670 mm 2. Overall width 4200 mm
      3. Headroom 3850 mm 3. Headroom 3770 mm
      6. Unloading height 7520 mm 6. Unloading height 6635 mm