vs.

      Caterpillar 789C vs. Caterpillar 775D

      17 reasons to buy Caterpillar 789C:

      Weight

      Unloaded rear weight distribution 53 % and 52.7 % 1 % more or 0.3 %
      Loaded rear weight distribution 67 % and 66.7 % 0 % more or 0.3 %

      Sizes

      Unloading ground clearance 1330 mm and 660 mm 50 % more or 670 mm
      Clearance 1173 mm and 600 mm 49 % more or 573 mm

      Operation

      Fuel Capacity 3222 l. and 700 l. 78 % more or 2522 l.
      Cooling system fluid volume 663 l. and 151 l. 77 % more or 512 l.
      Engine oil volume 76 l. and 68 l. 11 % more or 8 l.
      Differential/final drive fluid volume 583 l. and 155 l. 73 % more or 428 l.
      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.
      Generator current strength 75 amperes and 50 amperes 33 % more or 25 amperes

      Motor

      Effective power 1320 kW and 516.8 kW 61 % more or 803.2 kW
      Cylinders number 16 and 12 25 % more or 4
      Displacement 69 l. and 27 l. 61 % more or 42 l.
      Full power 1417 kW and 540.6 kW 62 % more or 876.4 kW

      Dump

      Brimmed lifting capacity 92 m3 and 31.4 m3 66 % more or 60.6 m3
      Lifting capacity with top 105 m3 and 41.5 m3 60 % more or 63.5 m3

      7 reasons to buy Caterpillar 775D:

      Weight

      Unloaded front weight distribution 47.3 % and 47 % 1 % more or 0.3 %
      Loaded front weight distribution 33.3 % and 33 % 1 % more or 0.3 %

      Motor

      Power measured at 2000 rev / min and 1750 rev / min 12 % more or 250 rev

      Gear box

      Forward gears number 7 and 6 14 % more or 1
      Maximum speed 65.8 km/h and 52.6 km/h 20 % more or 13.2 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

      Neutral reasons:

      Weight

      Laden weight 317515 kg and 106594.2 kg
      Weight without load 135670 kg and 43227.4 kg

      Sizes

      Unloading height 11950 mm and 8800 mm
      Overall width 7674 mm and 3970 mm
      Headroom 6182 mm and 4410 mm
      Wheelbase 5700 mm and 4190 mm
      Dimensional length 12177 mm and 9700 mm

      Operation

      Operating voltage 24 V and 24 V
      Tyre size 37.00-R57(E4) and 24.00-R35

      Motor

      Aspiration turbocharging and Turbocharging with subsequent air cooling (by a cooling radiator)
      Manufacturer Caterpillar and Caterpillar
      Model 3516B EUI and 3412ETA

      Gear box

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

      Dump

      Nominal payload 176901 kg and 63366.9 kg
      Discharge angle 49.5 degrees and 60 degrees

      Images

      Sizes

      1. Dimensional length 12177 mm 1. Dimensional length 9700 mm
      2. Overall width 7674 mm 2. Overall width 3970 mm
      3. Headroom 6182 mm 3. Headroom 4410 mm
      4. Wheelbase 5700 mm 4. Wheelbase 4190 mm
      5. Clearance 1173 mm 5. Clearance 600 mm
      6. Unloading height 11950 mm 6. Unloading height 8800 mm
      7. Unloading ground clearance 1330 mm 7. Unloading ground clearance 660 mm

      Dump

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