vs.

      Caterpillar 777F vs. Komatsu HD325-7

      12 reasons to buy Caterpillar 777F:

      Weight

      Unloaded rear weight distribution 55 % and 48.3 % 12 % more or 6.7 %

      Sizes

      Unloading ground clearance 965 mm and 480 mm 50 % more or 485 mm

      Operation

      Fuel Capacity 1136 l. and 484 l. 57 % more or 652 l.
      Engine oil volume 504 l. and 50 l. 90 % more or 454 l.
      Differential/final drive fluid volume 264 l. and 75 l. 72 % more or 189 l.
      Hydraulic system fluid volume 189 l. and 129 l. 32 % more or 60 l.

      Motor

      Cylinders number 12 and 6 50 % more or 6
      Full power 758 kW and 386 kW 49 % more or 372 kW
      Effective power 700 kW and 371 kW 47 % more or 329 kW
      Displacement 32.1 l. and 15.2 l. 53 % more or 16.9 l.

      Dump

      Brimmed lifting capacity 41.9 m3 and 18 m3 57 % more or 23.9 m3
      Lifting capacity with top 60.2 m3 and 24 m3 60 % more or 36.2 m3

      2 reasons to buy Komatsu HD325-7:

      Weight

      Unloaded front weight distribution 51.7 % and 45 % 13 % more or 6.7 %

      Gear box

      Maximum speed 70 km/h and 64.5 km/h 8 % more or 5.5 km/h

      Neutral reasons:

      Weight

      Laden weight 163293 kg and 63680 kg
      Weight without load 73976.4 kg and 31600 kg
      Loaded front weight distribution 33 % and 33 %
      Loaded rear weight distribution 67 % and 67 %

      Sizes

      Wheelbase 4560 mm and 3750 mm
      Unloading height 10325 mm and 7925 mm
      Dimensional length 10535 mm and 8465 mm
      Overall width 6494 mm and 3660 mm
      Headroom 5170 mm and 4150 mm

      Motor

      Manufacturer Caterpillar and Komatsu
      Aspiration turbocharging and turbocharging
      Model C32 ACERT and SAA6D140E-5

      Gear box

      Forward gears number 7 and 7
      Reverse gears number 1 and 1
      Transmission type 7-planetary gearbox with switching speeds under load and automatic planetary gear

      Dump

      Nominal payload 90718.5 kg and 36287.4 kg
      Discharge angle 49.4 degrees and 48 degrees

      Images

      Sizes

      3. Headroom 5170 mm 3. Headroom 4150 mm
      4. Wheelbase 4560 mm 4. Wheelbase 3750 mm
      6. Unloading height 10325 mm 6. Unloading height 7925 mm
      7. Unloading ground clearance 965 mm 7. Unloading ground clearance 480 mm
      1. Dimensional length 10535 mm 1. Dimensional length 8465 mm
      2. Overall width 6494 mm 2. Overall width 3660 mm

      Dump

      8. Discharge angle 49.4 degrees 8. Discharge angle 48 degrees