vs.

      Komatsu HD1200M-1 vs. Caterpillar 789C

      6 reasons to buy Komatsu HD1200M-1:

      Weight

      Loaded rear weight distribution 68 % and 67 % 1 % more or 1 %
      Unloaded front weight distribution 48 % and 47 % 2 % more or 1 %

      Sizes

      Unloading ground clearance 1650 mm and 1330 mm 19 % more or 320 mm

      Operation

      Engine oil volume 145 l. and 76 l. 48 % more or 69 l.

      Gear box

      Forward gears number 8 and 6 25 % more or 2
      Maximum speed 60 km/h and 52.6 km/h 12 % more or 7.4 km/h

      11 reasons to buy Caterpillar 789C:

      Weight

      Unloaded rear weight distribution 53 % and 52 % 2 % more or 1 %
      Loaded front weight distribution 33 % and 32 % 3 % more or 1 %

      Sizes

      Clearance 1173 mm and 760 mm 35 % more or 413 mm

      Operation

      Fuel Capacity 3222 l. and 1900 l. 41 % more or 1322 l.
      Cooling system fluid volume 663 l. and 580 l. 13 % more or 83 l.
      Differential/final drive fluid volume 583 l. and 480 l. 18 % more or 103 l.
      Hydraulic system fluid volume 531 l. and 400 l. 25 % more or 131 l.

      Motor

      Full power 1417 kW and 894.8 kW 37 % more or 522.2 kW
      Effective power 1320 kW and 865 kW 34 % more or 455 kW
      Displacement 69 l. and 37.7 l. 45 % more or 31.3 l.

      Dump

      Lifting capacity with top 105 m3 and 70 m3 33 % more or 35 m3

      Neutral reasons:

      Weight

      Laden weight 201000 kg and 317515 kg
      Weight without load 81000 kg and 135670 kg

      Sizes

      Unloading height 10540 mm and 11950 mm
      Dimensional length 10885 mm and 12177 mm
      Overall width 5885 mm and 7674 mm
      Headroom 4890 mm and 6182 mm
      Wheelbase 5400 mm and 5700 mm

      Operation

      Tyre size 30.00-51-49PR and 37.00-R57(E4)

      Motor

      Aspiration turbocharging and turbocharging
      Manufacturer Cummins and Caterpillar
      Model KTA-2300-C1200 and 3516B EUI

      Gear box

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

      Dump

      Nominal payload 108862.2 kg and 176901 kg
      Discharge angle 47.5 degrees and 49.5 degrees

      Images

      Sizes

      7. Unloading ground clearance 1650 mm 7. Unloading ground clearance 1330 mm
      1. Dimensional length 10885 mm 1. Dimensional length 12177 mm
      2. Overall width 5885 mm 2. Overall width 7674 mm
      3. Headroom 4890 mm 3. Headroom 6182 mm
      4. Wheelbase 5400 mm 4. Wheelbase 5700 mm
      5. Clearance 760 mm 5. Clearance 1173 mm
      6. Unloading height 10540 mm 6. Unloading height 11950 mm

      Dump

      8. Discharge angle 47.5 degrees 8. Discharge angle 49.5 degrees