vs.

      Caterpillar 773F vs. Caterpillar 777D

      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 45.4 % 11 % more or 5.6 %

      Sizes

      Clearance 777 mm and 700 mm 10 % more or 77 mm

      Gear box

      Maximum speed 67.5 km/h and 60.4 km/h 11 % more or 7.1 km/h

      Dump

      Lifting time 9.5 sec and 15 sec 37 % less or 5.5 sec

      16 reasons to buy Caterpillar 777D:

      Weight

      Unloaded rear weight distribution 54.6 % and 49 % 10 % more or 5.6 %
      Loaded rear weight distribution 66.7 % and 65 % 3 % more or 1.7 %

      Sizes

      Unloading ground clearance 872 mm and 626 mm 28 % more or 246 mm

      Operation

      Fuel Capacity 1137 l. and 700 l. 38 % more or 437 l.
      Cooling system fluid volume 325 l. and 175 l. 46 % more or 150 l.
      Engine oil volume 124 l. and 72 l. 42 % more or 52 l.
      Differential/final drive fluid volume 329 l. and 155 l. 53 % more or 174 l.
      Steering system fluid volume 84 l. and 60 l. 29 % more or 24 l.
      Brake / lift system fluid volume 415 l. and 307 l. 26 % more or 108 l.
      Hydraulic system fluid volume 138 l. and 72 l. 48 % more or 66 l.

      Motor

      Maximum torque 4713 Nm and 3399 Nm 28 % more or 1314 Nm
      Full power 745.7 kW and 552 kW 26 % more or 193.7 kW
      Effective power 699.5 kW and 524 kW 25 % more or 175.5 kW
      Displacement 34.5 l. and 27 l. 22 % more or 7.5 l.

      Dump

      Brimmed lifting capacity 42 m3 and 25.9 m3 38 % more or 16.1 m3
      Lifting capacity with top 60.5 m3 and 35.1 m3 42 % more or 25.4 m3

      Neutral reasons:

      Weight

      Weight without load 44594 kg and 70306.8 kg
      Laden weight 100698 kg and 161030 kg

      Sizes

      Dimensional length 10334 mm and 9780 mm
      Overall width 5425 mm and 6100 mm
      Headroom 4435 mm and 5000 mm
      Wheelbase 4215 mm and 4570 mm
      Unloading height 9261 mm and 9970 mm

      Motor

      Manufacturer Caterpillar and Caterpillar
      Model C27 ACERT and 3508A

      Gear box

      Transmission type gear type pump and automatic transmission system with power gear shifting
      Forward gears number 7 and 7
      Reverse gears number 1 and 1

      Dump

      Nominal payload 54431.1 kg and 90718.5 kg

      Images

      Sizes

      1. Dimensional length 10334 mm 1. Dimensional length 9780 mm
      2. Overall width 5425 mm 2. Overall width 6100 mm
      3. Headroom 4435 mm 3. Headroom 5000 mm
      4. Wheelbase 4215 mm 4. Wheelbase 4570 mm
      5. Clearance 777 mm 5. Clearance 700 mm
      6. Unloading height 9261 mm 6. Unloading height 9970 mm
      7. Unloading ground clearance 626 mm 7. Unloading ground clearance 872 mm