vs.

      Komatsu HD785-1 vs. Caterpillar 789C

      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

      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

      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.
      Differential/final drive fluid volume 583 l. and 224 l. 62 % more or 359 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

      Neutral reasons:

      Weight

      Weight without load 51500 kg and 135670 kg
      Laden weight 129555 kg and 317515 kg

      Sizes

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

      Operation

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

      Motor

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

      Gear box

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

      Dump

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

      Images

      Sizes

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

      Dump

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