vs.

      Caterpillar 772 vs. Komatsu HD405-6

      13 reasons to buy Caterpillar 772:

      Weight

      Loaded front weight distribution 34 % and 32 % 6 % more or 2 %

      Operation

      Fuel Capacity 530 l. and 500 l. 6 % more or 30 l.
      Cooling system fluid volume 114 l. and 89 l. 22 % more or 25 l.
      Engine oil volume 53 l. and 52 l. 2 % more or 1 l.
      Differential/final drive fluid volume 159 l. and 58 l. 64 % more or 101 l.
      Hydraulic system fluid volume 155 l. and 129 l. 17 % more or 26 l.

      Motor

      Displacement 18.1 l. and 15.2 l. 16 % more or 2.9 l.
      Full power 446 kW and 378.8 kW 15 % more or 67.2 kW
      Effective power 399 kW and 363.9 kW 9 % more or 35.1 kW

      Gear box

      Maximum speed 79.7 km/h and 70 km/h 12 % more or 9.7 km/h

      Dump

      Brimmed lifting capacity 23.3 m3 and 20 m3 14 % more or 3.3 m3
      Lifting capacity with top 31.3 m3 and 27.3 m3 13 % more or 4.0 m3
      Lifting time 8.1 sec and 10 sec 19 % less or 1.9 sec

      3 reasons to buy Komatsu HD405-6:

      Weight

      Loaded rear weight distribution 68 % and 66 % 3 % more or 2 %

      Sizes

      Unloading ground clearance 630 mm and 560 mm 11 % more or 70 mm

      Motor

      Power measured at 2000 rev / min and 1800 rev / min 10 % more or 200 rev

      Neutral reasons:

      Weight

      Weight without load 35450 kg and 34080 kg
      Unloaded front weight distribution 48 % and 48 %
      Laden weight 82100 kg and 74155 kg
      Unloaded rear weight distribution 52 % and 52 %

      Sizes

      Unloading height 8357 mm and 7885 mm
      Dimensional length 8740 mm and 8700 mm
      Overall width 4780 mm and 4525 mm
      Headroom 4265 mm and 4220 mm
      Wheelbase 3960 mm and 3750 mm

      Operation

      Tyre size 21.00R33(E4) and 18.00R33

      Motor

      Cylinders number 6 and 6
      Aspiration turbocharging and turbocharging
      Manufacturer Caterpillar and Komatsu
      Model C18 ACERT and SAA6D140E-3

      Gear box

      Transmission type gear type pump and automatic planetary gear
      Forward gears number 7 and 7
      Reverse gears number 1 and 1

      Dump

      Nominal payload 45359.2 kg and 40823.3 kg

      Images

      Sizes

      4. Wheelbase 3960 mm 4. Wheelbase 3750 mm
      6. Unloading height 8357 mm 6. Unloading height 7885 mm
      7. Unloading ground clearance 560 mm 7. Unloading ground clearance 630 mm
      1. Dimensional length 8740 mm 1. Dimensional length 8700 mm
      2. Overall width 4780 mm 2. Overall width 4525 mm
      3. Headroom 4265 mm 3. Headroom 4220 mm