vs.

      Komatsu HD325-7 vs. Caterpillar 770

      7 reasons to buy Komatsu HD325-7:

      Weight

      Loaded rear weight distribution 67 % and 66 % 1 % more or 1 %
      Unloaded front weight distribution 51.7 % and 48 % 7 % more or 3.7 %

      Operation

      Engine oil volume 50 l. and 15 l. 70 % more or 35 l.
      Hydraulic system fluid volume 129 l. and 95 l. 26 % more or 34 l.

      Motor

      Full power 386 kW and 381 kW 1 % more or 5 kW
      Effective power 371 kW and 355 kW 4 % more or 16 kW

      Dump

      Brimmed lifting capacity 18 m3 and 17.1 m3 5 % more or 0.9 m3

      7 reasons to buy Caterpillar 770:

      Weight

      Unloaded rear weight distribution 52 % and 48.3 % 7 % more or 3.7 %
      Loaded front weight distribution 34 % and 33 % 3 % more or 1 %

      Sizes

      Unloading ground clearance 498 mm and 480 mm 4 % more or 18 mm

      Operation

      Differential/final drive fluid volume 159 l. and 75 l. 53 % more or 84 l.
      Fuel Capacity 530 l. and 484 l. 9 % more or 46 l.

      Gear box

      Maximum speed 74.8 km/h and 70 km/h 6 % more or 4.8 km/h

      Dump

      Lifting capacity with top 25.1 m3 and 24 m3 4 % more or 1.1 m3

      Neutral reasons:

      Weight

      Weight without load 31600 kg and 34242 kg
      Laden weight 63680 kg and 71214 kg

      Sizes

      Dimensional length 8465 mm and 8172 mm
      Overall width 3660 mm and 4751 mm
      Headroom 4150 mm and 3120 mm
      Wheelbase 3750 mm and 3960 mm
      Unloading height 7925 mm and 8280 mm

      Motor

      Displacement 15.2 l. and 15.2 l.
      Aspiration turbocharging and turbocharging
      Manufacturer Komatsu and Caterpillar
      Cylinders number 6 and 6
      Model SAA6D140E-5 and C15 ACERT

      Gear box

      Transmission type automatic planetary gear and powershift
      Forward gears number 7 and 7
      Reverse gears number 1 and 1

      Dump

      Nominal payload 36287.4 kg and 36287.4 kg
      Discharge angle 48 degrees and 47.5 degrees

      Images

      Sizes

      1. Dimensional length 8465 mm 1. Dimensional length 8172 mm
      2. Overall width 3660 mm 2. Overall width 4751 mm
      3. Headroom 4150 mm 3. Headroom 3120 mm
      4. Wheelbase 3750 mm 4. Wheelbase 3960 mm
      6. Unloading height 7925 mm 6. Unloading height 8280 mm
      7. Unloading ground clearance 480 mm 7. Unloading ground clearance 498 mm

      Dump

      8. Discharge angle 48 degrees 8. Discharge angle 47.5 degrees