vs.

      Komatsu HD325-6 vs. Caterpillar 777F

      4 reasons to buy Komatsu HD325-6:

      Weight

      Unloaded front weight distribution 48 % and 45 % 6 % more or 3 %
      Loaded rear weight distribution 68 % and 67 % 1 % more or 1 %

      Gear box

      Maximum speed 69.5 km/h and 64.5 km/h 7 % more or 5.0 km/h

      Dump

      Lifting time 10 sec and 15 sec 33 % less or 5 sec

      14 reasons to buy Caterpillar 777F:

      Weight

      Unloaded rear weight distribution 55 % and 52 % 5 % more or 3 %
      Loaded front weight distribution 33 % and 32 % 3 % more or 1 %

      Sizes

      Unloading ground clearance 965 mm and 530 mm 45 % more or 435 mm

      Operation

      Engine oil volume 504 l. and 52 l. 90 % more or 452 l.
      Differential/final drive fluid volume 264 l. and 58 l. 78 % more or 206 l.
      Hydraulic system fluid volume 189 l. and 129 l. 32 % more or 60 l.
      Fuel Capacity 1136 l. and 500 l. 56 % more or 636 l.
      Cooling system fluid volume 232 l. and 89 l. 62 % more or 143 l.

      Motor

      Full power 758 kW and 378.8 kW 50 % more or 379.2 kW
      Effective power 700 kW and 363.9 kW 48 % more or 336.1 kW
      Displacement 32.1 l. and 15.2 l. 53 % more or 16.9 l.
      Cylinders number 12 and 6 50 % more or 6

      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

      Neutral reasons:

      Weight

      Weight without load 31280 kg and 73976.4 kg
      Laden weight 67780 kg and 163293 kg

      Sizes

      Dimensional length 8700 mm and 10535 mm
      Overall width 4525 mm and 6494 mm
      Headroom 4280 mm and 5170 mm
      Wheelbase 3750 mm and 4560 mm
      Unloading height 7885 mm and 10325 mm

      Operation

      Tyre size 18.00R33 and 27.00R49(E4)

      Motor

      Manufacturer Komatsu and Caterpillar
      Model SAA6D140E-3 and C32 ACERT
      Aspiration turbocharging and turbocharging

      Gear box

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

      Images

      Sizes

      1. Dimensional length 8700 mm 1. Dimensional length 10535 mm
      2. Overall width 4525 mm 2. Overall width 6494 mm
      3. Headroom 4280 mm 3. Headroom 5170 mm
      4. Wheelbase 3750 mm 4. Wheelbase 4560 mm
      6. Unloading height 7885 mm 6. Unloading height 10325 mm
      7. Unloading ground clearance 530 mm 7. Unloading ground clearance 965 mm