vs.

      Komatsu HD405-7 vs. Caterpillar 73D

      2 reasons to buy Komatsu HD405-7:

      Weight

      Loaded rear weight distribution 67.2 % and 67 % 0 % more or 0.2 %

      Gear box

      Maximum speed 70 km/h and 57.3 km/h 18 % more or 12.7 km/h

      6 reasons to buy Caterpillar 73D:

      Weight

      Loaded front weight distribution 33 % and 32.8 % 1 % more or 0.2 %

      Operation

      Fuel Capacity 700 l. and 484 l. 31 % more or 216 l.

      Motor

      Full power 509.3 kW and 386 kW 24 % more or 123.3 kW

      Gear box

      Reverse gears number 2 and 1 50 % more or 1
      Forward gears number 8 and 7 12 % more or 1

      Dump

      Lifting capacity with top 31.9 m3 and 27.3 m3 14 % more or 4.6 m3

      Neutral reasons:

      Weight

      Weight without load 34400 kg and 40306.2 kg

      Sizes

      Dimensional length 8465 mm and 9230 mm
      Overall width 3657.6 mm and 4200 mm
      Headroom 4150 mm and 3770 mm
      Unloading height 7925 mm and 6635 mm

      Motor

      Manufacturer Komatsu and Caterpillar
      Model SAA6D140E-5 and 3412E HEUI

      Dump

      Nominal payload 40823.3 kg and 52616.7 kg

      Images

      Sizes

      1. Dimensional length 8465 mm 1. Dimensional length 9230 mm
      2. Overall width 3657.6 mm 2. Overall width 4200 mm
      3. Headroom 4150 mm 3. Headroom 3770 mm
      6. Unloading height 7925 mm 6. Unloading height 6635 mm