vs.

      Caterpillar 789C vs. Caterpillar 770

      17 reasons to buy Caterpillar 789C:

      Weight

      Loaded rear weight distribution 67 % and 66 % 1 % more or 1 %
      Unloaded rear weight distribution 53 % and 52 % 2 % more or 1 %

      Sizes

      Clearance 1173 mm and 680 mm 42 % more or 493 mm
      Unloading ground clearance 1330 mm and 498 mm 63 % more or 832 mm

      Operation

      Cooling system fluid volume 663 l. and 114 l. 83 % more or 549 l.
      Engine oil volume 76 l. and 15 l. 80 % more or 61 l.
      Differential/final drive fluid volume 583 l. and 159 l. 73 % more or 424 l.
      Steering system fluid volume 189 l. and 56 l. 70 % more or 133 l.
      Brake / lift system fluid volume 909 l. and 277 l. 70 % more or 632 l.
      Hydraulic system fluid volume 531 l. and 95 l. 82 % more or 436 l.
      Fuel Capacity 3222 l. and 530 l. 84 % more or 2692 l.

      Motor

      Full power 1417 kW and 381 kW 73 % more or 1036 kW
      Effective power 1320 kW and 355 kW 73 % more or 965 kW
      Displacement 69 l. and 15.2 l. 78 % more or 53.8 l.
      Cylinders number 16 and 6 62 % more or 10

      Dump

      Brimmed lifting capacity 92 m3 and 17.1 m3 81 % more or 74.9 m3
      Lifting capacity with top 105 m3 and 25.1 m3 76 % more or 79.9 m3

      7 reasons to buy Caterpillar 770:

      Weight

      Unloaded front weight distribution 48 % and 47 % 2 % more or 1 %
      Loaded front weight distribution 34 % and 33 % 3 % more or 1 %

      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 74.8 km/h and 52.6 km/h 30 % more or 22.2 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

      Weight without load 135670 kg and 34242 kg
      Laden weight 317515 kg and 71214 kg

      Sizes

      Dimensional length 12177 mm and 8172 mm
      Overall width 7674 mm and 4751 mm
      Headroom 6182 mm and 3120 mm
      Wheelbase 5700 mm and 3960 mm
      Unloading height 11950 mm and 8280 mm

      Operation

      Tyre size 37.00-R57(E4) and 18.00R33(E4)

      Motor

      Manufacturer Caterpillar and Caterpillar
      Aspiration turbocharging and turbocharging
      Model 3516B EUI and C15 ACERT

      Gear box

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

      Dump

      Discharge angle 49.5 degrees and 47.5 degrees
      Nominal payload 176901 kg and 36287.4 kg

      Images

      Sizes

      1. Dimensional length 12177 mm 1. Dimensional length 8172 mm
      2. Overall width 7674 mm 2. Overall width 4751 mm
      3. Headroom 6182 mm 3. Headroom 3120 mm
      4. Wheelbase 5700 mm 4. Wheelbase 3960 mm
      5. Clearance 1173 mm 5. Clearance 680 mm
      6. Unloading height 11950 mm 6. Unloading height 8280 mm
      7. Unloading ground clearance 1330 mm 7. Unloading ground clearance 498 mm

      Dump

      8. Discharge angle 49.5 degrees 8. Discharge angle 47.5 degrees