vs.

      Caterpillar 770 vs. Komatsu HD605-7

      4 reasons to buy Caterpillar 770:

      Weight

      Loaded front weight distribution 34 % and 32 % 6 % more or 2 %
      Unloaded front weight distribution 48 % and 47 % 2 % more or 1 %

      Operation

      Differential/final drive fluid volume 159 l. and 137 l. 14 % more or 22 l.

      Gear box

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

      10 reasons to buy Komatsu HD605-7:

      Weight

      Unloaded rear weight distribution 53 % and 52 % 2 % more or 1 %
      Loaded rear weight distribution 68 % and 66 % 3 % more or 2 %

      Operation

      Fuel Capacity 780 l. and 530 l. 32 % more or 250 l.
      Engine oil volume 57 l. and 15 l. 74 % more or 42 l.
      Hydraulic system fluid volume 122 l. and 95 l. 22 % more or 27 l.

      Motor

      Effective power 533 kW and 355 kW 33 % more or 178 kW
      Full power 551 kW and 381 kW 31 % more or 170 kW
      Displacement 23.2 l. and 15.2 l. 34 % more or 8.0 l.

      Dump

      Brimmed lifting capacity 29 m3 and 17.1 m3 41 % more or 11.9 m3
      Lifting capacity with top 40 m3 and 25.1 m3 37 % more or 14.9 m3

      Neutral reasons:

      Weight

      Weight without load 34242 kg and 45900 kg
      Laden weight 71214 kg and 109900 kg

      Sizes

      Headroom 3120 mm and 4400 mm
      Wheelbase 3960 mm and 4300 mm
      Unloading height 8280 mm and 8800 mm
      Dimensional length 8172 mm and 9355 mm
      Overall width 4751 mm and 4235 mm

      Motor

      Aspiration turbocharging and turbocharging
      Cylinders number 6 and 6
      Manufacturer Caterpillar and Komatsu
      Model C15 ACERT and SAA6D170E-3

      Gear box

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

      Dump

      Nominal payload 36287.4 kg and 57152.6 kg
      Discharge angle 47.5 degrees and 48 degrees

      Images

      Sizes

      1. Dimensional length 8172 mm 1. Dimensional length 9355 mm
      2. Overall width 4751 mm 2. Overall width 4235 mm
      3. Headroom 3120 mm 3. Headroom 4400 mm
      4. Wheelbase 3960 mm 4. Wheelbase 4300 mm
      6. Unloading height 8280 mm 6. Unloading height 8800 mm

      Dump

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