vs.

      Caterpillar 772 vs. Caterpillar 777F

      4 reasons to buy Caterpillar 772:

      Weight

      Unloaded front weight distribution 48 % and 45 % 6 % more or 3 %
      Loaded front weight distribution 34 % and 33 % 3 % more or 1 %

      Gear box

      Maximum speed 79.7 km/h and 64.5 km/h 19 % more or 15.2 km/h

      Dump

      Lifting time 8.1 sec and 15 sec 46 % less or 6.9 sec

      19 reasons to buy Caterpillar 777F:

      Weight

      Loaded rear weight distribution 67 % and 66 % 1 % more or 1 %
      Unloaded rear weight distribution 55 % and 52 % 5 % more or 3 %

      Sizes

      Unloading ground clearance 965 mm and 560 mm 42 % more or 405 mm
      Clearance 896 mm and 720 mm 20 % more or 176 mm

      Operation

      Cooling system fluid volume 232 l. and 114 l. 51 % more or 118 l.
      Engine oil volume 504 l. and 53 l. 89 % more or 451 l.
      Fuel Capacity 1136 l. and 530 l. 53 % more or 606 l.
      Differential/final drive fluid volume 264 l. and 159 l. 40 % more or 105 l.
      Steering system fluid volume 57 l. and 56 l. 2 % more or 1 l.
      Brake / lift system fluid volume 504 l. and 277 l. 45 % more or 227 l.
      Hydraulic system fluid volume 189 l. and 155 l. 18 % more or 34 l.

      Motor

      Cylinders number 12 and 6 50 % more or 6
      Full power 758 kW and 446 kW 41 % more or 312 kW
      Effective power 700 kW and 399 kW 43 % more or 301 kW
      Displacement 32.1 l. and 18.1 l. 44 % more or 14.0 l.
      Maximum torque 4715.5 Nm and 2695.4 Nm 43 % more or 2020.1 Nm

      Dump

      Brimmed lifting capacity 41.9 m3 and 23.3 m3 44 % more or 18.6 m3
      Lifting capacity with top 60.2 m3 and 31.3 m3 48 % more or 28.9 m3
      Lowering time 13 sec and 14.7 sec 12 % less or 1.7 sec

      Neutral reasons:

      Weight

      Weight without load 35450 kg and 73976.4 kg
      Laden weight 82100 kg and 163293 kg

      Sizes

      Dimensional length 8740 mm and 10535 mm
      Overall width 4780 mm and 6494 mm
      Headroom 4265 mm and 5170 mm
      Wheelbase 3960 mm and 4560 mm
      Unloading height 8357 mm and 10325 mm

      Operation

      Tyre size 21.00R33(E4) and 27.00R49(E4)

      Motor

      Aspiration turbocharging and turbocharging
      Manufacturer Caterpillar and Caterpillar
      Model C18 ACERT and C32 ACERT

      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

      Nominal payload 45359.2 kg and 90718.5 kg

      Images

      Sizes

      1. Dimensional length 8740 mm 1. Dimensional length 10535 mm
      2. Overall width 4780 mm 2. Overall width 6494 mm
      3. Headroom 4265 mm 3. Headroom 5170 mm
      4. Wheelbase 3960 mm 4. Wheelbase 4560 mm
      5. Clearance 720 mm 5. Clearance 896 mm
      6. Unloading height 8357 mm 6. Unloading height 10325 mm
      7. Unloading ground clearance 560 mm 7. Unloading ground clearance 965 mm