vs.

      Caterpillar 773F vs. Caterpillar 789C

      7 reasons to buy Caterpillar 773F:

      Weight

      Unloaded front weight distribution 51 % and 47 % 8 % more or 4 %
      Loaded front weight distribution 35 % and 33 % 6 % more or 2 %

      Motor

      Power measured at 1800 rev / min and 1750 rev / min 3 % more or 50 rev

      Gear box

      Forward gears number 7 and 6 14 % more or 1
      Maximum speed 67.5 km/h and 52.6 km/h 22 % more or 14.9 km/h

      Dump

      Lifting time 9.5 sec and 18.9 sec 50 % less or 9.4 sec
      Lowering time 12.5 sec and 17.3 sec 28 % less or 4.8 sec

      17 reasons to buy Caterpillar 789C:

      Weight

      Unloaded rear weight distribution 53 % and 49 % 8 % more or 4 %
      Loaded rear weight distribution 67 % and 65 % 3 % more or 2 %

      Sizes

      Unloading ground clearance 1330 mm and 626 mm 53 % more or 704 mm
      Clearance 1173 mm and 777 mm 34 % more or 396 mm

      Operation

      Steering system fluid volume 189 l. and 60 l. 68 % more or 129 l.
      Brake / lift system fluid volume 909 l. and 307 l. 66 % more or 602 l.
      Hydraulic system fluid volume 531 l. and 72 l. 86 % more or 459 l.
      Fuel Capacity 3222 l. and 700 l. 78 % more or 2522 l.
      Cooling system fluid volume 663 l. and 175 l. 74 % more or 488 l.
      Engine oil volume 76 l. and 72 l. 5 % more or 4 l.
      Differential/final drive fluid volume 583 l. and 155 l. 73 % more or 428 l.

      Motor

      Cylinders number 16 and 12 25 % more or 4
      Full power 1417 kW and 552 kW 61 % more or 865 kW
      Effective power 1320 kW and 524 kW 60 % more or 796 kW
      Displacement 69 l. and 27 l. 61 % more or 42 l.

      Dump

      Brimmed lifting capacity 92 m3 and 25.9 m3 72 % more or 66.1 m3
      Lifting capacity with top 105 m3 and 35.1 m3 67 % more or 69.9 m3

      Neutral reasons:

      Weight

      Laden weight 100698 kg and 317515 kg
      Weight without load 44594 kg and 135670 kg

      Sizes

      Unloading height 9261 mm and 11950 mm
      Dimensional length 10334 mm and 12177 mm
      Overall width 5425 mm and 7674 mm
      Headroom 4435 mm and 6182 mm
      Wheelbase 4215 mm and 5700 mm

      Operation

      Tyre size 24.00R35(E4) and 37.00-R57(E4)

      Motor

      Aspiration turbocharging and turbocharging
      Manufacturer Caterpillar and Caterpillar
      Model C27 ACERT and 3516B EUI

      Gear box

      Transmission type gear type pump and 6-planetary gear shift with direct injection
      Reverse gears number 1 and 1

      Dump

      Nominal payload 54431.1 kg and 176901 kg
      Discharge angle 60 degrees and 49.5 degrees

      Images

      Sizes

      5. Clearance 777 mm 5. Clearance 1173 mm
      6. Unloading height 9261 mm 6. Unloading height 11950 mm
      7. Unloading ground clearance 626 mm 7. Unloading ground clearance 1330 mm
      1. Dimensional length 10334 mm 1. Dimensional length 12177 mm
      2. Overall width 5425 mm 2. Overall width 7674 mm
      3. Headroom 4435 mm 3. Headroom 6182 mm
      4. Wheelbase 4215 mm 4. Wheelbase 5700 mm

      Dump

      8. Discharge angle 60 degrees 8. Discharge angle 49.5 degrees