vs.

      Caterpillar 793D vs. Caterpillar 797B

      4 reasons to buy Caterpillar 793D:

      Weight

      Unloaded front weight distribution 46 % and 43.5 % 5 % more or 2.5 %
      Loaded rear weight distribution 67 % and 66.7 % 0 % more or 0.3 %

      Sizes

      Clearance 1005 mm and 869 mm 14 % more or 136 mm

      Dump

      Lifting time 20.3 sec and 25 sec 19 % less or 4.7 sec

      18 reasons to buy Caterpillar 797B:

      Weight

      Unloaded rear weight distribution 56.5 % and 54 % 4 % more or 2.5 %
      Loaded front weight distribution 33.3 % and 33 % 1 % more or 0.3 %

      Sizes

      Unloading ground clearance 1885 mm and 1364 mm 28 % more or 521 mm

      Operation

      Brake / lift system fluid volume 1842 l. and 1375 l. 25 % more or 467 l.
      Hydraulic system fluid volume 996 l. and 769 l. 23 % more or 227 l.
      Fuel Capacity 6813.7 l. and 4354 l. 36 % more or 2459.7 l.
      Cooling system fluid volume 1194 l. and 973 l. 19 % more or 221 l.
      Engine oil volume 417 l. and 265 l. 36 % more or 152 l.
      Differential/final drive fluid volume 417 l. and 265 l. 36 % more or 152 l.
      Steering system fluid volume 432 l. and 341 l. 21 % more or 91 l.

      Motor

      Full power 2648 kW and 1801 kW 32 % more or 847 kW
      Effective power 2513 kW and 1743 kW 31 % more or 770 kW
      Displacement 117.1 l. and 78 l. 33 % more or 39.1 l.
      Cylinders number 24 and 16 33 % more or 8

      Gear box

      Forward gears number 7 and 6 14 % more or 1
      Maximum speed 67.6 km/h and 54.3 km/h 20 % more or 13.3 km/h

      Dump

      Lifting capacity with top 220 m3 and 129 m3 41 % more or 91 m3
      Lowering time 18.5 sec and 19.3 sec 4 % less or 0.8 sec

      Neutral reasons:

      Weight

      Weight without load 159662 kg and 265000 kg
      Laden weight 383749 kg and 623690 kg

      Sizes

      Overall width 7680 mm and 9154 mm
      Headroom 6494 mm and 7584 mm
      Wheelbase 5905 mm and 7200 mm
      Unloading height 13113 mm and 15292 mm
      Dimensional length 12862 mm and 14530 mm

      Operation

      Operating voltage 24 V and 24 V
      Generator current strength 75 amperes and 75 amperes
      Tyre size 40.00-R57(E4) and 59/80R63 Standard Tires

      Motor

      Power measured at 1750 rev / min and 1750 rev / min
      Manufacturer Caterpillar and Caterpillar
      Model 3516B HD EUI and 3524B HD EUI
      Aspiration turbocharging and turbocharging

      Gear box

      Transmission type 6-speed planetary powershift and 7-planetary gear shift with direct injection
      Reverse gears number 1 and 1

      Dump

      Discharge angle 45 degrees and 45 degrees
      Nominal payload 217724.4 kg and 360000 kg

      Images

      Sizes

      1. Dimensional length 12862 mm 1. Dimensional length 14530 mm
      2. Overall width 7680 mm 2. Overall width 9154 mm
      3. Headroom 6494 mm 3. Headroom 7584 mm
      4. Wheelbase 5905 mm 4. Wheelbase 7200 mm
      5. Clearance 1005 mm 5. Clearance 869 mm
      6. Unloading height 13113 mm 6. Unloading height 15292 mm
      7. Unloading ground clearance 1364 mm 7. Unloading ground clearance 1885 mm

      Dump

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