vs.

      Caterpillar 773F vs. Komatsu HD1200M-1

      4 reasons to buy Caterpillar 773F:

      Weight

      Unloaded front weight distribution 51 % and 48 % 6 % more or 3 %
      Loaded front weight distribution 35 % and 32 % 9 % more or 3 %

      Sizes

      Clearance 777 mm and 760 mm 2 % more or 17 mm

      Gear box

      Maximum speed 67.5 km/h and 60 km/h 11 % more or 7.5 km/h

      13 reasons to buy Komatsu HD1200M-1:

      Weight

      Unloaded rear weight distribution 52 % and 49 % 6 % more or 3 %
      Loaded rear weight distribution 68 % and 65 % 4 % more or 3 %

      Sizes

      Unloading ground clearance 1650 mm and 626 mm 62 % more or 1024 mm

      Operation

      Differential/final drive fluid volume 480 l. and 155 l. 68 % more or 325 l.
      Hydraulic system fluid volume 400 l. and 72 l. 82 % more or 328 l.
      Fuel Capacity 1900 l. and 700 l. 63 % more or 1200 l.
      Cooling system fluid volume 580 l. and 175 l. 70 % more or 405 l.
      Engine oil volume 145 l. and 72 l. 50 % more or 73 l.

      Motor

      Full power 894.8 kW and 552 kW 38 % more or 342.8 kW
      Effective power 865 kW and 524 kW 39 % more or 341 kW
      Displacement 37.7 l. and 27 l. 28 % more or 10.7 l.

      Gear box

      Forward gears number 8 and 7 12 % more or 1

      Dump

      Lifting capacity with top 70 m3 and 35.1 m3 50 % more or 34.9 m3

      Neutral reasons:

      Weight

      Laden weight 100698 kg and 201000 kg
      Weight without load 44594 kg and 81000 kg

      Sizes

      Dimensional length 10334 mm and 10885 mm
      Overall width 5425 mm and 5885 mm
      Headroom 4435 mm and 4890 mm
      Wheelbase 4215 mm and 5400 mm
      Unloading height 9261 mm and 10540 mm

      Operation

      Tyre size 24.00R35(E4) and 30.00-51-49PR

      Motor

      Aspiration turbocharging and turbocharging
      Manufacturer Caterpillar and Cummins
      Model C27 ACERT and KTA-2300-C1200

      Gear box

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

      Dump

      Discharge angle 60 degrees and 47.5 degrees
      Nominal payload 54431.1 kg and 108862.2 kg

      Images

      Sizes

      1. Dimensional length 10334 mm 1. Dimensional length 10885 mm
      2. Overall width 5425 mm 2. Overall width 5885 mm
      3. Headroom 4435 mm 3. Headroom 4890 mm
      4. Wheelbase 4215 mm 4. Wheelbase 5400 mm
      5. Clearance 777 mm 5. Clearance 760 mm
      6. Unloading height 9261 mm 6. Unloading height 10540 mm
      7. Unloading ground clearance 626 mm 7. Unloading ground clearance 1650 mm

      Dump

      8. Discharge angle 60 degrees 8. Discharge angle 47.5 degrees