vs.

      Caterpillar 777D vs. Caterpillar 789C

      6 reasons to buy Caterpillar 777D:

      Weight

      Unloaded rear weight distribution 54.6 % and 53 % 3 % more or 1.6 %
      Loaded front weight distribution 33.3 % and 33 % 1 % more or 0.3 %

      Operation

      Engine oil volume 124 l. and 76 l. 39 % more or 48 l.

      Gear box

      Forward gears number 7 and 6 14 % more or 1
      Maximum speed 60.4 km/h and 52.6 km/h 13 % more or 7.8 km/h

      Dump

      Lifting time 15 sec and 18.9 sec 21 % less or 3.9 sec

      15 reasons to buy Caterpillar 789C:

      Weight

      Unloaded front weight distribution 47 % and 45.4 % 3 % more or 1.6 %
      Loaded rear weight distribution 67 % and 66.7 % 0 % more or 0.3 %

      Sizes

      Unloading ground clearance 1330 mm and 872 mm 34 % more or 458 mm
      Clearance 1173 mm and 700 mm 40 % more or 473 mm

      Operation

      Hydraulic system fluid volume 531 l. and 138 l. 74 % more or 393 l.
      Fuel Capacity 3222 l. and 1137 l. 65 % more or 2085 l.
      Cooling system fluid volume 663 l. and 325 l. 51 % more or 338 l.
      Differential/final drive fluid volume 583 l. and 329 l. 44 % more or 254 l.
      Steering system fluid volume 189 l. and 84 l. 56 % more or 105 l.
      Brake / lift system fluid volume 909 l. and 415 l. 54 % more or 494 l.

      Motor

      Full power 1417 kW and 745.7 kW 47 % more or 671.3 kW
      Effective power 1320 kW and 699.5 kW 47 % more or 620.5 kW
      Displacement 69 l. and 34.5 l. 50 % more or 34.5 l.

      Dump

      Brimmed lifting capacity 92 m3 and 42 m3 54 % more or 50 m3
      Lifting capacity with top 105 m3 and 60.5 m3 42 % more or 44.5 m3

      Neutral reasons:

      Weight

      Weight without load 70306.8 kg and 135670 kg
      Laden weight 161030 kg and 317515 kg

      Sizes

      Overall width 6100 mm and 7674 mm
      Headroom 5000 mm and 6182 mm
      Wheelbase 4570 mm and 5700 mm
      Unloading height 9970 mm and 11950 mm
      Dimensional length 9780 mm and 12177 mm

      Motor

      Manufacturer Caterpillar and Caterpillar
      Model 3508A and 3516B EUI

      Gear box

      Transmission type automatic transmission system with power gear shifting and 6-planetary gear shift with direct injection
      Reverse gears number 1 and 1

      Dump

      Nominal payload 90718.5 kg and 176901 kg

      Images

      Sizes

      1. Dimensional length 9780 mm 1. Dimensional length 12177 mm
      2. Overall width 6100 mm 2. Overall width 7674 mm
      3. Headroom 5000 mm 3. Headroom 6182 mm
      4. Wheelbase 4570 mm 4. Wheelbase 5700 mm
      5. Clearance 700 mm 5. Clearance 1173 mm
      6. Unloading height 9970 mm 6. Unloading height 11950 mm
      7. Unloading ground clearance 872 mm 7. Unloading ground clearance 1330 mm