vs.

      Caterpillar 789C vs. Komatsu HD605-7

      11 reasons to buy Caterpillar 789C:

      Weight

      Loaded front weight distribution 33 % and 32 % 3 % more or 1 %

      Operation

      Differential/final drive fluid volume 583 l. and 137 l. 77 % more or 446 l.
      Engine oil volume 76 l. and 57 l. 25 % more or 19 l.
      Hydraulic system fluid volume 531 l. and 122 l. 77 % more or 409 l.
      Fuel Capacity 3222 l. and 780 l. 76 % more or 2442 l.

      Motor

      Full power 1417 kW and 551 kW 61 % more or 866 kW
      Effective power 1320 kW and 533 kW 60 % more or 787 kW
      Displacement 69 l. and 23.2 l. 66 % more or 45.8 l.
      Cylinders number 16 and 6 62 % more or 10

      Dump

      Brimmed lifting capacity 92 m3 and 29 m3 68 % more or 63 m3
      Lifting capacity with top 105 m3 and 40 m3 62 % more or 65 m3

      3 reasons to buy Komatsu HD605-7:

      Weight

      Loaded rear weight distribution 68 % and 67 % 1 % more or 1 %

      Gear box

      Forward gears number 7 and 6 14 % more or 1
      Maximum speed 70 km/h and 52.6 km/h 25 % more or 17.4 km/h

      Neutral reasons:

      Weight

      Weight without load 135670 kg and 45900 kg
      Laden weight 317515 kg and 109900 kg
      Unloaded front weight distribution 47 % and 47 %
      Unloaded rear weight distribution 53 % and 53 %

      Sizes

      Dimensional length 12177 mm and 9355 mm
      Overall width 7674 mm and 4235 mm
      Headroom 6182 mm and 4400 mm
      Wheelbase 5700 mm and 4300 mm
      Unloading height 11950 mm and 8800 mm

      Motor

      Manufacturer Caterpillar and Komatsu
      Model 3516B EUI and SAA6D170E-3
      Aspiration turbocharging and turbocharging

      Gear box

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

      Dump

      Nominal payload 176901 kg and 57152.6 kg
      Discharge angle 49.5 degrees and 48 degrees

      Images

      Sizes

      1. Dimensional length 12177 mm 1. Dimensional length 9355 mm
      2. Overall width 7674 mm 2. Overall width 4235 mm
      3. Headroom 6182 mm 3. Headroom 4400 mm
      4. Wheelbase 5700 mm 4. Wheelbase 4300 mm
      6. Unloading height 11950 mm 6. Unloading height 8800 mm

      Dump

      8. Discharge angle 49.5 degrees 8. Discharge angle 48 degrees