vs.

      Komatsu HD1200M-1 vs. Caterpillar 797B

      4 reasons to buy Komatsu HD1200M-1:

      Weight

      Unloaded front weight distribution 48 % and 43.5 % 9 % more or 4.5 %
      Loaded rear weight distribution 68 % and 66.7 % 2 % more or 1.3 %

      Operation

      Differential/final drive fluid volume 480 l. and 417 l. 13 % more or 63 l.

      Gear box

      Forward gears number 8 and 7 12 % more or 1

      13 reasons to buy Caterpillar 797B:

      Weight

      Unloaded rear weight distribution 56.5 % and 52 % 8 % more or 4.5 %
      Loaded front weight distribution 33.3 % and 32 % 4 % more or 1.3 %

      Sizes

      Clearance 869 mm and 760 mm 13 % more or 109 mm
      Unloading ground clearance 1885 mm and 1650 mm 12 % more or 235 mm

      Operation

      Hydraulic system fluid volume 996 l. and 400 l. 60 % more or 596 l.
      Fuel Capacity 6813.7 l. and 1900 l. 72 % more or 4913.7 l.
      Cooling system fluid volume 1194 l. and 580 l. 51 % more or 614 l.
      Engine oil volume 417 l. and 145 l. 65 % more or 272 l.

      Motor

      Full power 2648 kW and 894.8 kW 66 % more or 1753.2 kW
      Effective power 2513 kW and 865 kW 66 % more or 1648 kW
      Displacement 117.1 l. and 37.7 l. 68 % more or 79.4 l.

      Gear box

      Maximum speed 67.6 km/h and 60 km/h 11 % more or 7.6 km/h

      Dump

      Lifting capacity with top 220 m3 and 70 m3 68 % more or 150 m3

      Neutral reasons:

      Weight

      Weight without load 81000 kg and 265000 kg
      Laden weight 201000 kg and 623690 kg

      Sizes

      Dimensional length 10885 mm and 14530 mm
      Overall width 5885 mm and 9154 mm
      Headroom 4890 mm and 7584 mm
      Wheelbase 5400 mm and 7200 mm
      Unloading height 10540 mm and 15292 mm

      Operation

      Tyre size 30.00-51-49PR and 59/80R63 Standard Tires

      Motor

      Manufacturer Cummins and Caterpillar
      Aspiration turbocharging and turbocharging
      Model KTA-2300-C1200 and 3524B HD EUI

      Gear box

      Transmission type Komatsu Torqueflow Transmission (with the flow of torque) of planetary type and 7-planetary gear shift with direct injection
      Reverse gears number 1 and 1

      Dump

      Discharge angle 47.5 degrees and 45 degrees
      Nominal payload 108862.2 kg and 360000 kg

      Images

      Sizes

      1. Dimensional length 10885 mm 1. Dimensional length 14530 mm
      2. Overall width 5885 mm 2. Overall width 9154 mm
      3. Headroom 4890 mm 3. Headroom 7584 mm
      4. Wheelbase 5400 mm 4. Wheelbase 7200 mm
      5. Clearance 760 mm 5. Clearance 869 mm
      6. Unloading height 10540 mm 6. Unloading height 15292 mm
      7. Unloading ground clearance 1650 mm 7. Unloading ground clearance 1885 mm

      Dump

      8. Discharge angle 47.5 degrees 8. Discharge angle 45 degrees