vs.

      Caterpillar 777F vs. Caterpillar 770

      18 reasons to buy Caterpillar 777F:

      Weight

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

      Sizes

      Clearance 896 mm and 680 mm 24 % more or 216 mm
      Unloading ground clearance 965 mm and 498 mm 48 % more or 467 mm

      Operation

      Differential/final drive fluid volume 264 l. and 159 l. 40 % more or 105 l.
      Engine oil volume 504 l. and 15 l. 97 % more or 489 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 95 l. 50 % more or 94 l.
      Fuel Capacity 1136 l. and 530 l. 53 % more or 606 l.
      Cooling system fluid volume 232 l. and 114 l. 51 % more or 118 l.

      Motor

      Full power 758 kW and 381 kW 50 % more or 377 kW
      Effective power 700 kW and 355 kW 49 % more or 345 kW
      Displacement 32.1 l. and 15.2 l. 53 % more or 16.9 l.
      Maximum torque 4715.5 Nm and 2319.8 Nm 51 % more or 2395.7 Nm
      Cylinders number 12 and 6 50 % more or 6

      Dump

      Brimmed lifting capacity 41.9 m3 and 17.1 m3 59 % more or 24.8 m3
      Lifting capacity with top 60.2 m3 and 25.1 m3 58 % more or 35.1 m3

      5 reasons to buy Caterpillar 770:

      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 74.8 km/h and 64.5 km/h 14 % more or 10.3 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

      Neutral reasons:

      Weight

      Weight without load 73976.4 kg and 34242 kg
      Laden weight 163293 kg and 71214 kg

      Sizes

      Dimensional length 10535 mm and 8172 mm
      Overall width 6494 mm and 4751 mm
      Headroom 5170 mm and 3120 mm
      Wheelbase 4560 mm and 3960 mm
      Unloading height 10325 mm and 8280 mm

      Operation

      Tyre size 27.00R49(E4) and 18.00R33(E4)

      Motor

      Manufacturer Caterpillar and Caterpillar
      Model C32 ACERT and C15 ACERT
      Aspiration turbocharging and turbocharging

      Gear box

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

      Dump

      Nominal payload 90718.5 kg and 36287.4 kg
      Discharge angle 49.4 degrees and 47.5 degrees

      Images

      Sizes

      1. Dimensional length 10535 mm 1. Dimensional length 8172 mm
      2. Overall width 6494 mm 2. Overall width 4751 mm
      3. Headroom 5170 mm 3. Headroom 3120 mm
      4. Wheelbase 4560 mm 4. Wheelbase 3960 mm
      5. Clearance 896 mm 5. Clearance 680 mm
      6. Unloading height 10325 mm 6. Unloading height 8280 mm
      7. Unloading ground clearance 965 mm 7. Unloading ground clearance 498 mm

      Dump

      8. Discharge angle 49.4 degrees 8. Discharge angle 47.5 degrees