vs.

      Caterpillar 789C vs. Komatsu HD785-1

      12 reasons to buy Caterpillar 789C:

      Weight

      Unloaded rear weight distribution 53 % and 51.8 % 2 % more or 1.2 %
      Loaded front weight distribution 33 % and 32.3 % 2 % more or 0.7 %

      Sizes

      Clearance 1173 mm and 780 mm 34 % more or 393 mm
      Unloading ground clearance 1330 mm and 900 mm 32 % more or 430 mm

      Operation

      Differential/final drive fluid volume 583 l. and 224 l. 62 % more or 359 l.
      Hydraulic system fluid volume 531 l. and 460 l. 13 % more or 71 l.
      Fuel Capacity 3222 l. and 1240 l. 62 % more or 1982 l.
      Cooling system fluid volume 663 l. and 240 l. 64 % more or 423 l.

      Motor

      Full power 1417 kW and 671.1 kW 53 % more or 745.9 kW
      Effective power 1320 kW and 654 kW 50 % more or 666 kW
      Displacement 69 l. and 37.8 l. 45 % more or 31.2 l.

      Dump

      Lifting capacity with top 105 m3 and 51.8 m3 51 % more or 53.2 m3

      4 reasons to buy Komatsu HD785-1:

      Weight

      Unloaded front weight distribution 48.2 % and 47 % 2 % more or 1.2 %
      Loaded rear weight distribution 67.7 % and 67 % 1 % more or 0.7 %

      Operation

      Engine oil volume 150 l. and 76 l. 49 % more or 74 l.

      Gear box

      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 51500 kg
      Laden weight 317515 kg and 129555 kg

      Sizes

      Dimensional length 12177 mm and 10130 mm
      Overall width 7674 mm and 5000 mm
      Headroom 6182 mm and 4870 mm
      Wheelbase 5700 mm and 4750 mm
      Unloading height 11950 mm and 9000 mm

      Operation

      Tyre size 37.00-R57(E4) and 24.00-49-42PR

      Motor

      Aspiration turbocharging and turbocharging
      Manufacturer Caterpillar and Cummins
      Model 3516B EUI and KT-2300

      Gear box

      Transmission type 6-planetary gear shift with direct injection and Komatsu Torqueflow Transmission (with the flow of torque) of planetary type
      Forward gears number 6 and 6
      Reverse gears number 1 and 1

      Dump

      Discharge angle 49.5 degrees and 64 degrees
      Nominal payload 176901 kg and 78000 kg

      Images

      Sizes

      5. Clearance 1173 mm 5. Clearance 780 mm
      6. Unloading height 11950 mm 6. Unloading height 9000 mm
      7. Unloading ground clearance 1330 mm 7. Unloading ground clearance 900 mm
      1. Dimensional length 12177 mm 1. Dimensional length 10130 mm
      2. Overall width 7674 mm 2. Overall width 5000 mm
      3. Headroom 6182 mm 3. Headroom 4870 mm
      4. Wheelbase 5700 mm 4. Wheelbase 4750 mm

      Dump

      8. Discharge angle 49.5 degrees 8. Discharge angle 64 degrees