vs.

      Caterpillar 773B vs. Komatsu HD325-7

      11 reasons to buy Caterpillar 773B:

      Weight

      Unloaded rear weight distribution 52.7 % and 48.3 % 8 % more or 4.4 %
      Loaded front weight distribution 33.3 % and 33 % 1 % more or 0.3 %

      Sizes

      Unloading ground clearance 566 mm and 480 mm 15 % more or 86 mm

      Operation

      Engine oil volume 68 l. and 50 l. 26 % more or 18 l.
      Differential/final drive fluid volume 155 l. and 75 l. 52 % more or 80 l.
      Fuel Capacity 700 l. and 484 l. 31 % more or 216 l.

      Motor

      Full power 509 kW and 386 kW 24 % more or 123 kW
      Effective power 485 kW and 371 kW 24 % more or 114 kW
      Displacement 27 l. and 15.2 l. 44 % more or 11.8 l.

      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

      3 reasons to buy Komatsu HD325-7:

      Weight

      Unloaded front weight distribution 51.7 % and 47.3 % 9 % more or 4.4 %
      Loaded rear weight distribution 67 % and 66.7 % 0 % more or 0.3 %

      Gear box

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

      Neutral reasons:

      Weight

      Weight without load 39396 kg and 31600 kg
      Laden weight 92534 kg and 63680 kg

      Sizes

      Dimensional length 9270 mm and 8465 mm
      Overall width 4700 mm and 3660 mm
      Headroom 4230 mm and 4150 mm
      Wheelbase 4190 mm and 3750 mm
      Unloading height 8660 mm and 7925 mm

      Motor

      Aspiration turbocharging and cooling at the outlet and turbocharging
      Manufacturer Caterpillar and Komatsu
      Model 3412 and SAA6D140E-5

      Gear box

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

      Dump

      Discharge angle 54.5 degrees and 48 degrees
      Nominal payload 53977.5 kg and 36287.4 kg

      Images

      Sizes

      1. Dimensional length 9270 mm 1. Dimensional length 8465 mm
      2. Overall width 4700 mm 2. Overall width 3660 mm
      3. Headroom 4230 mm 3. Headroom 4150 mm
      4. Wheelbase 4190 mm 4. Wheelbase 3750 mm
      6. Unloading height 8660 mm 6. Unloading height 7925 mm
      7. Unloading ground clearance 566 mm 7. Unloading ground clearance 480 mm

      Dump

      8. Discharge angle 54.5 degrees 8. Discharge angle 48 degrees