vs.

      Komatsu HD785-1 vs. Caterpillar 773F

      14 reasons to buy Komatsu HD785-1:

      Weight

      Unloaded rear weight distribution 51.8 % and 49 % 5 % more or 2.8 %
      Loaded rear weight distribution 67.7 % and 65 % 4 % more or 2.7 %

      Sizes

      Unloading ground clearance 900 mm and 626 mm 30 % more or 274 mm
      Clearance 780 mm and 777 mm 0 % more or 3 mm

      Operation

      Hydraulic system fluid volume 460 l. and 72 l. 84 % more or 388 l.
      Fuel Capacity 1240 l. and 700 l. 44 % more or 540 l.
      Cooling system fluid volume 240 l. and 175 l. 27 % more or 65 l.
      Engine oil volume 150 l. and 72 l. 52 % more or 78 l.
      Differential/final drive fluid volume 224 l. and 155 l. 31 % more or 69 l.

      Motor

      Full power 671.1 kW and 552 kW 18 % more or 119.1 kW
      Effective power 654 kW and 524 kW 20 % more or 130 kW
      Displacement 37.8 l. and 27 l. 29 % more or 10.8 l.

      Gear box

      Maximum speed 70 km/h and 67.5 km/h 4 % more or 2.5 km/h

      Dump

      Lifting capacity with top 51.8 m3 and 35.1 m3 32 % more or 16.7 m3

      3 reasons to buy Caterpillar 773F:

      Weight

      Unloaded front weight distribution 51 % and 48.2 % 5 % more or 2.8 %
      Loaded front weight distribution 35 % and 32.3 % 8 % more or 2.7 %

      Gear box

      Forward gears number 7 and 6 14 % more or 1

      Neutral reasons:

      Weight

      Weight without load 51500 kg and 44594 kg
      Laden weight 129555 kg and 100698 kg

      Sizes

      Dimensional length 10130 mm and 10334 mm
      Overall width 5000 mm and 5425 mm
      Headroom 4870 mm and 4435 mm
      Wheelbase 4750 mm and 4215 mm
      Unloading height 9000 mm and 9261 mm

      Operation

      Tyre size 24.00-49-42PR and 24.00R35(E4)

      Motor

      Manufacturer Cummins and Caterpillar
      Model KT-2300 and C27 ACERT
      Aspiration turbocharging and turbocharging

      Gear box

      Transmission type Komatsu Torqueflow Transmission (with the flow of torque) of planetary type and gear type pump
      Reverse gears number 1 and 1

      Dump

      Nominal payload 78000 kg and 54431.1 kg
      Discharge angle 64 degrees and 60 degrees

      Images

      Sizes

      1. Dimensional length 10130 mm 1. Dimensional length 10334 mm
      2. Overall width 5000 mm 2. Overall width 5425 mm
      3. Headroom 4870 mm 3. Headroom 4435 mm
      4. Wheelbase 4750 mm 4. Wheelbase 4215 mm
      5. Clearance 780 mm 5. Clearance 777 mm
      6. Unloading height 9000 mm 6. Unloading height 9261 mm
      7. Unloading ground clearance 900 mm 7. Unloading ground clearance 626 mm

      Dump

      8. Discharge angle 64 degrees 8. Discharge angle 60 degrees