vs.

      Caterpillar 797B vs. Komatsu HD1200M-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

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

      Operation

      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.
      Hydraulic system fluid volume 996 l. and 400 l. 60 % more or 596 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

      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

      Neutral reasons:

      Weight

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

      Sizes

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

      Operation

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

      Motor

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

      Gear box

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

      Dump

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

      Images

      Sizes

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

      Dump

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