vs.

      Caterpillar 775F vs. Caterpillar 777F

      5 reasons to buy Caterpillar 775F:

      Weight

      Unloaded front weight distribution 49 % and 45 % 8 % more or 4 %

      Operation

      Steering system fluid volume 60 l. and 57 l. 5 % more or 3 l.

      Gear box

      Maximum speed 67.5 km/h and 64.5 km/h 4 % more or 3.0 km/h

      Dump

      Lifting time 9.5 sec and 15 sec 37 % less or 5.5 sec
      Lowering time 12.5 sec and 13 sec 4 % less or 0.5 sec

      15 reasons to buy Caterpillar 777F:

      Weight

      Unloaded rear weight distribution 55 % and 51 % 7 % more or 4 %

      Sizes

      Clearance 896 mm and 791 mm 12 % more or 105 mm
      Unloading ground clearance 965 mm and 625 mm 35 % more or 340 mm

      Operation

      Hydraulic system fluid volume 189 l. and 72 l. 62 % more or 117 l.
      Brake / lift system fluid volume 504 l. and 307 l. 39 % more or 197 l.
      Fuel Capacity 1136 l. and 700 l. 38 % more or 436 l.
      Cooling system fluid volume 232 l. and 175 l. 25 % more or 57 l.
      Engine oil volume 504 l. and 72 l. 86 % more or 432 l.
      Differential/final drive fluid volume 264 l. and 155 l. 41 % more or 109 l.

      Motor

      Full power 758 kW and 587 kW 23 % more or 171 kW
      Effective power 700 kW and 552 kW 21 % more or 148 kW
      Displacement 32.1 l. and 27 l. 16 % more or 5.1 l.
      Maximum torque 4715.5 Nm and 3500.7 Nm 26 % more or 1214.8 Nm

      Dump

      Brimmed lifting capacity 41.9 m3 and 32 m3 24 % more or 9.9 m3
      Lifting capacity with top 60.2 m3 and 41.9 m3 30 % more or 18.3 m3

      Neutral reasons:

      Weight

      Weight without load 48004 kg and 73976.4 kg
      Laden weight 109770 kg and 163293 kg
      Loaded front weight distribution 33 % and 33 %
      Loaded rear weight distribution 67 % and 67 %

      Sizes

      Dimensional length 10334 mm and 10535 mm
      Overall width 5392 mm and 6494 mm
      Headroom 4430 mm and 5170 mm
      Wheelbase 4215 mm and 4560 mm
      Unloading height 9261 mm and 10325 mm

      Operation

      Tyre size 24.00R35(E4) and 27.00R49(E4)

      Motor

      Manufacturer Caterpillar and Caterpillar
      Model C27 ACERT and C32 ACERT
      Cylinders number 12 and 12
      Aspiration turbocharging and turbocharging

      Gear box

      Transmission type gear type pump and 7-planetary gearbox with switching speeds under load
      Forward gears number 7 and 7
      Reverse gears number 1 and 1

      Dump

      Discharge angle 60 degrees and 49.4 degrees
      Nominal payload 63502.9 kg and 90718.5 kg

      Images

      Sizes

      1. Dimensional length 10334 mm 1. Dimensional length 10535 mm
      2. Overall width 5392 mm 2. Overall width 6494 mm
      3. Headroom 4430 mm 3. Headroom 5170 mm
      4. Wheelbase 4215 mm 4. Wheelbase 4560 mm
      5. Clearance 791 mm 5. Clearance 896 mm
      6. Unloading height 9261 mm 6. Unloading height 10325 mm
      7. Unloading ground clearance 625 mm 7. Unloading ground clearance 965 mm

      Dump

      8. Discharge angle 60 degrees 8. Discharge angle 49.4 degrees