vs.

      Caterpillar 797B vs. Caterpillar 773F

      17 reasons to buy Caterpillar 797B:

      Weight

      Loaded rear weight distribution 66.7 % and 65 % 3 % more or 1.7 %
      Unloaded rear weight distribution 56.5 % and 49 % 13 % more or 7.5 %

      Sizes

      Clearance 869 mm and 777 mm 11 % more or 92 mm
      Unloading ground clearance 1885 mm and 626 mm 67 % more or 1259 mm

      Operation

      Fuel Capacity 6813.7 l. and 700 l. 90 % more or 6113.7 l.
      Cooling system fluid volume 1194 l. and 175 l. 85 % more or 1019 l.
      Engine oil volume 417 l. and 72 l. 83 % more or 345 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.
      Brake / lift system fluid volume 1842 l. and 307 l. 83 % more or 1535 l.
      Hydraulic system fluid volume 996 l. and 72 l. 93 % more or 924 l.

      Motor

      Full power 2648 kW and 552 kW 79 % more or 2096 kW
      Effective power 2513 kW and 524 kW 79 % more or 1989 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 67.5 km/h 0 % more or 0.1 km/h

      Dump

      Lifting capacity with top 220 m3 and 35.1 m3 84 % more or 184.9 m3

      5 reasons to buy Caterpillar 773F:

      Weight

      Loaded front weight distribution 35 % and 33.3 % 5 % more or 1.7 %
      Unloaded front weight distribution 51 % and 43.5 % 15 % more or 7.5 %

      Motor

      Power measured at 1800 rev / min and 1750 rev / min 3 % more or 50 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

      Weight without load 265000 kg and 44594 kg
      Laden weight 623690 kg and 100698 kg

      Sizes

      Dimensional length 14530 mm and 10334 mm
      Overall width 9154 mm and 5425 mm
      Headroom 7584 mm and 4435 mm
      Wheelbase 7200 mm and 4215 mm
      Unloading height 15292 mm and 9261 mm

      Operation

      Tyre size 59/80R63 Standard Tires and 24.00R35(E4)

      Motor

      Model 3524B HD EUI and C27 ACERT
      Aspiration turbocharging and turbocharging
      Manufacturer Caterpillar and Caterpillar

      Gear box

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

      Dump

      Nominal payload 360000 kg and 54431.1 kg
      Discharge angle 45 degrees and 60 degrees

      Images

      Sizes

      1. Dimensional length 14530 mm 1. Dimensional length 10334 mm
      2. Overall width 9154 mm 2. Overall width 5425 mm
      3. Headroom 7584 mm 3. Headroom 4435 mm
      4. Wheelbase 7200 mm 4. Wheelbase 4215 mm
      5. Clearance 869 mm 5. Clearance 777 mm
      6. Unloading height 15292 mm 6. Unloading height 9261 mm
      7. Unloading ground clearance 1885 mm 7. Unloading ground clearance 626 mm

      Dump

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