vs.

      Komatsu HD325-6 vs. Caterpillar 789C

      6 reasons to buy Komatsu HD325-6:

      Weight

      Unloaded front weight distribution 48 % and 47 % 2 % more or 1 %
      Loaded rear weight distribution 68 % and 67 % 1 % more or 1 %

      Motor

      Power measured at 2000 rev / min and 1750 rev / min 12 % more or 250 rev

      Gear box

      Forward gears number 7 and 6 14 % more or 1
      Maximum speed 69.5 km/h and 52.6 km/h 24 % more or 16.9 km/h

      Dump

      Lifting time 10 sec and 18.9 sec 47 % less or 8.9 sec

      14 reasons to buy Caterpillar 789C:

      Weight

      Unloaded rear weight distribution 53 % and 52 % 2 % more or 1 %
      Loaded front weight distribution 33 % and 32 % 3 % more or 1 %

      Sizes

      Unloading ground clearance 1330 mm and 530 mm 60 % more or 800 mm

      Operation

      Fuel Capacity 3222 l. and 500 l. 84 % more or 2722 l.
      Cooling system fluid volume 663 l. and 89 l. 87 % more or 574 l.
      Engine oil volume 76 l. and 52 l. 32 % more or 24 l.
      Differential/final drive fluid volume 583 l. and 58 l. 90 % more or 525 l.
      Hydraulic system fluid volume 531 l. and 129 l. 76 % more or 402 l.

      Motor

      Cylinders number 16 and 6 62 % more or 10
      Full power 1417 kW and 378.8 kW 73 % more or 1038.2 kW
      Effective power 1320 kW and 363.9 kW 72 % more or 956.1 kW
      Displacement 69 l. and 15.2 l. 78 % more or 53.8 l.

      Dump

      Brimmed lifting capacity 92 m3 and 18 m3 80 % more or 74 m3
      Lifting capacity with top 105 m3 and 24 m3 77 % more or 81 m3

      Neutral reasons:

      Weight

      Weight without load 31280 kg and 135670 kg
      Laden weight 67780 kg and 317515 kg

      Sizes

      Dimensional length 8700 mm and 12177 mm
      Overall width 4525 mm and 7674 mm
      Headroom 4280 mm and 6182 mm
      Wheelbase 3750 mm and 5700 mm
      Unloading height 7885 mm and 11950 mm

      Operation

      Tyre size 18.00R33 and 37.00-R57(E4)

      Motor

      Manufacturer Komatsu and Caterpillar
      Model SAA6D140E-3 and 3516B EUI
      Aspiration turbocharging and turbocharging

      Gear box

      Transmission type automatic and 6-planetary gear shift with direct injection
      Reverse gears number 1 and 1

      Images

      Sizes

      1. Dimensional length 8700 mm 1. Dimensional length 12177 mm
      2. Overall width 4525 mm 2. Overall width 7674 mm
      3. Headroom 4280 mm 3. Headroom 6182 mm
      4. Wheelbase 3750 mm 4. Wheelbase 5700 mm
      6. Unloading height 7885 mm 6. Unloading height 11950 mm
      7. Unloading ground clearance 530 mm 7. Unloading ground clearance 1330 mm