vs.

      Caterpillar 775D vs. Caterpillar 777F

      6 reasons to buy Caterpillar 775D:

      Weight

      Unloaded front weight distribution 47.3 % and 45 % 5 % more or 2.3 %
      Loaded front weight distribution 33.3 % and 33 % 1 % more or 0.3 %

      Operation

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

      Gear box

      Maximum speed 65.8 km/h and 64.5 km/h 2 % more or 1.3 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 52.7 % 4 % more or 2.3 %
      Loaded rear weight distribution 67 % and 66.7 % 0 % more or 0.3 %

      Sizes

      Clearance 896 mm and 600 mm 33 % more or 296 mm
      Unloading ground clearance 965 mm and 660 mm 32 % more or 305 mm

      Operation

      Fuel Capacity 1136 l. and 700 l. 38 % more or 436 l.
      Cooling system fluid volume 232 l. and 151 l. 35 % more or 81 l.
      Engine oil volume 504 l. and 68 l. 87 % more or 436 l.
      Differential/final drive fluid volume 264 l. and 155 l. 41 % more or 109 l.
      Brake / lift system fluid volume 504 l. and 307 l. 39 % more or 197 l.

      Motor

      Effective power 700 kW and 516.8 kW 26 % more or 183.2 kW
      Displacement 32.1 l. and 27 l. 16 % more or 5.1 l.
      Maximum torque 4715.5 Nm and 2757.7 Nm 42 % more or 1957.8 Nm
      Full power 758 kW and 540.6 kW 29 % more or 217.4 kW

      Dump

      Brimmed lifting capacity 41.9 m3 and 31.4 m3 25 % more or 10.5 m3
      Lifting capacity with top 60.2 m3 and 41.5 m3 31 % more or 18.7 m3

      Neutral reasons:

      Weight

      Weight without load 43227.4 kg and 73976.4 kg
      Laden weight 106594.2 kg and 163293 kg

      Sizes

      Overall width 3970 mm and 6494 mm
      Wheelbase 4190 mm and 4560 mm
      Headroom 4410 mm and 5170 mm
      Unloading height 8800 mm and 10325 mm
      Dimensional length 9700 mm and 10535 mm

      Operation

      Tyre size 24.00-R35 and 27.00R49(E4)

      Motor

      Cylinders number 12 and 12
      Aspiration Turbocharging with subsequent air cooling (by a cooling radiator) and turbocharging
      Manufacturer Caterpillar and Caterpillar
      Model 3412ETA and C32 ACERT

      Gear box

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

      Dump

      Nominal payload 63366.9 kg and 90718.5 kg
      Discharge angle 60 degrees and 49.4 degrees

      Images

      Sizes

      1. Dimensional length 9700 mm 1. Dimensional length 10535 mm
      2. Overall width 3970 mm 2. Overall width 6494 mm
      3. Headroom 4410 mm 3. Headroom 5170 mm
      4. Wheelbase 4190 mm 4. Wheelbase 4560 mm
      5. Clearance 600 mm 5. Clearance 896 mm
      6. Unloading height 8800 mm 6. Unloading height 10325 mm
      7. Unloading ground clearance 660 mm 7. Unloading ground clearance 965 mm

      Dump

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