vs.

      Komatsu 830E-AC vs. Komatsu HD405-7

      9 reasons to buy Komatsu 830E-AC:

      Weight

      Unloaded rear weight distribution 50 % and 49.3 % 1 % more or 0.7 %
      Loaded front weight distribution 33 % and 32.8 % 1 % more or 0.2 %

      Sizes

      Unloading ground clearance 1840 mm and 480 mm 74 % more or 1360 mm

      Operation

      Fuel Capacity 4542 l. and 484 l. 89 % more or 4058 l.
      Hydraulic system fluid volume 946 l. and 129 l. 86 % more or 817 l.

      Motor

      Cylinders number 16 and 6 62 % more or 10
      Full power 1761 kW and 386 kW 78 % more or 1375 kW

      Dump

      Brimmed lifting capacity 117 m3 and 20 m3 83 % more or 97 m3
      Lifting capacity with top 147 m3 and 27.3 m3 81 % more or 119.7 m3

      3 reasons to buy Komatsu HD405-7:

      Weight

      Loaded rear weight distribution 67.2 % and 67 % 0 % more or 0.2 %
      Unloaded front weight distribution 50.7 % and 50 % 1 % more or 0.7 %

      Gear box

      Maximum speed 70 km/h and 64 km/h 9 % more or 6 km/h

      Neutral reasons:

      Weight

      Weight without load 164200 kg and 34400 kg
      Laden weight 385848 kg and 74480 kg

      Sizes

      Dimensional length 14150 mm and 8465 mm
      Overall width 7320 mm and 3657.6 mm
      Headroom 6880 mm and 4150 mm
      Wheelbase 6350 mm and 3750 mm
      Unloading height 13410 mm and 7925 mm

      Motor

      Manufacturer Komatsu and Komatsu
      Model SDA16V160 and SAA6D140E-5

      Dump

      Nominal payload 221353.1 kg and 40823.3 kg

      Images

      Sizes

      1. Dimensional length 14150 mm 1. Dimensional length 8465 mm
      2. Overall width 7320 mm 2. Overall width 3657.6 mm
      3. Headroom 6880 mm 3. Headroom 4150 mm
      4. Wheelbase 6350 mm 4. Wheelbase 3750 mm
      6. Unloading height 13410 mm 6. Unloading height 7925 mm
      7. Unloading ground clearance 1840 mm 7. Unloading ground clearance 480 mm