vs.

      Komatsu HD325-6 vs. Caterpillar 773B

      4 reasons to buy Komatsu HD325-6:

      Weight

      Unloaded front weight distribution 48 % and 47.3 % 1 % more or 0.7 %
      Loaded rear weight distribution 68 % and 66.7 % 2 % more or 1.3 %

      Gear box

      Maximum speed 69.5 km/h and 57.3 km/h 18 % more or 12.2 km/h

      Dump

      Lifting time 10 sec and 11.4 sec 12 % less or 1.4 sec

      12 reasons to buy Caterpillar 773B:

      Weight

      Unloaded rear weight distribution 52.7 % and 52 % 1 % more or 0.7 %
      Loaded front weight distribution 33.3 % and 32 % 4 % more or 1.3 %

      Sizes

      Unloading ground clearance 566 mm and 530 mm 6 % more or 36 mm

      Operation

      Engine oil volume 68 l. and 52 l. 24 % more or 16 l.
      Differential/final drive fluid volume 155 l. and 58 l. 63 % more or 97 l.
      Fuel Capacity 700 l. and 500 l. 29 % more or 200 l.
      Cooling system fluid volume 151 l. and 89 l. 41 % more or 62 l.

      Motor

      Displacement 27 l. and 15.2 l. 44 % more or 11.8 l.
      Full power 509 kW and 378.8 kW 26 % more or 130.2 kW
      Effective power 485 kW and 363.9 kW 25 % more or 121.1 kW

      Dump

      Lifting capacity with top 34.1 m3 and 24 m3 30 % more or 10.1 m3
      Brimmed lifting capacity 26 m3 and 18 m3 31 % more or 8 m3

      Neutral reasons:

      Weight

      Weight without load 31280 kg and 39396 kg
      Laden weight 67780 kg and 92534 kg

      Sizes

      Headroom 4280 mm and 4230 mm
      Wheelbase 3750 mm and 4190 mm
      Unloading height 7885 mm and 8660 mm
      Dimensional length 8700 mm and 9270 mm
      Overall width 4525 mm and 4700 mm

      Operation

      Tyre size 18.00R33 and 21.00-35 32PR (E-3)

      Motor

      Manufacturer Komatsu and Caterpillar
      Model SAA6D140E-3 and 3412
      Aspiration turbocharging and turbocharging and cooling at the outlet
      Power measured at 2000 rev / min and 2000 rev / min

      Gear box

      Forward gears number 7 and 7
      Reverse gears number 1 and 1

      Images

      Sizes

      1. Dimensional length 8700 mm 1. Dimensional length 9270 mm
      2. Overall width 4525 mm 2. Overall width 4700 mm
      3. Headroom 4280 mm 3. Headroom 4230 mm
      4. Wheelbase 3750 mm 4. Wheelbase 4190 mm
      6. Unloading height 7885 mm 6. Unloading height 8660 mm
      7. Unloading ground clearance 530 mm 7. Unloading ground clearance 566 mm