vs.

      Caterpillar 797B vs. Caterpillar 775D

      16 reasons to buy Caterpillar 797B:

      Weight

      Unloaded rear weight distribution 56.5 % and 52.7 % 7 % more or 3.8 %

      Sizes

      Clearance 869 mm and 600 mm 31 % more or 269 mm
      Unloading ground clearance 1885 mm and 660 mm 65 % more or 1225 mm

      Operation

      Brake / lift system fluid volume 1842 l. and 307 l. 83 % more or 1535 l.
      Fuel Capacity 6813.7 l. and 700 l. 90 % more or 6113.7 l.
      Cooling system fluid volume 1194 l. and 151 l. 87 % more or 1043 l.
      Generator current strength 75 amperes and 50 amperes 33 % more or 25 amperes
      Engine oil volume 417 l. and 68 l. 84 % more or 349 l.
      Differential/final drive fluid volume 417 l. and 155 l. 63 % more or 262 l.
      Steering system fluid volume 432 l. and 60 l. 86 % more or 372 l.

      Motor

      Full power 2648 kW and 540.6 kW 80 % more or 2107.4 kW
      Effective power 2513 kW and 516.8 kW 79 % more or 1996.2 kW
      Displacement 117.1 l. and 27 l. 77 % more or 90.1 l.
      Cylinders number 24 and 12 50 % more or 12

      Gear box

      Maximum speed 67.6 km/h and 65.8 km/h 3 % more or 1.8 km/h

      Dump

      Lifting capacity with top 220 m3 and 41.5 m3 81 % more or 178.5 m3

      4 reasons to buy Caterpillar 775D:

      Weight

      Unloaded front weight distribution 47.3 % and 43.5 % 8 % more or 3.8 %

      Motor

      Power measured at 2000 rev / min and 1750 rev / min 12 % more or 250 rev

      Dump

      Lifting time 9.5 sec and 25 sec 62 % less or 15.5 sec
      Lowering time 12.5 sec and 18.5 sec 32 % less or 6.0 sec

      Neutral reasons:

      Weight

      Loaded front weight distribution 33.3 % and 33.3 %
      Loaded rear weight distribution 66.7 % and 66.7 %
      Weight without load 265000 kg and 43227.4 kg
      Laden weight 623690 kg and 106594.2 kg

      Sizes

      Dimensional length 14530 mm and 9700 mm
      Overall width 9154 mm and 3970 mm
      Headroom 7584 mm and 4410 mm
      Wheelbase 7200 mm and 4190 mm
      Unloading height 15292 mm and 8800 mm

      Operation

      Operating voltage 24 V and 24 V
      Tyre size 59/80R63 Standard Tires and 24.00-R35

      Motor

      Manufacturer Caterpillar and Caterpillar
      Model 3524B HD EUI and 3412ETA
      Aspiration turbocharging and Turbocharging with subsequent air cooling (by a cooling radiator)

      Gear box

      Transmission type 7-planetary gear shift with direct injection and powershift
      Forward gears number 7 and 7
      Reverse gears number 1 and 1

      Dump

      Discharge angle 45 degrees and 60 degrees
      Nominal payload 360000 kg and 63366.9 kg

      Images

      Sizes

      1. Dimensional length 14530 mm 1. Dimensional length 9700 mm
      2. Overall width 9154 mm 2. Overall width 3970 mm
      3. Headroom 7584 mm 3. Headroom 4410 mm
      4. Wheelbase 7200 mm 4. Wheelbase 4190 mm
      5. Clearance 869 mm 5. Clearance 600 mm
      6. Unloading height 15292 mm 6. Unloading height 8800 mm
      7. Unloading ground clearance 1885 mm 7. Unloading ground clearance 660 mm

      Dump

      8. Discharge angle 45 degrees 8. Discharge angle 60 degrees