vs.

      Caterpillar 769D vs. Caterpillar 770

      11 reasons to buy Caterpillar 769D:

      Weight

      Loaded rear weight distribution 66.8 % and 66 % 1 % more or 0.8 %
      Unloaded front weight distribution 49.7 % and 48 % 3 % more or 1.7 %

      Operation

      Engine oil volume 45 l. and 15 l. 67 % more or 30 l.
      Hydraulic system fluid volume 155 l. and 95 l. 39 % more or 60 l.

      Motor

      Effective power 361.7 kW and 355 kW 2 % more or 6.7 kW
      Power measured at 2000 rev / min and 1800 rev / min 10 % more or 200 rev
      Displacement 18 l. and 15.2 l. 16 % more or 2.8 l.

      Gear box

      Forward gears number 8 and 7 12 % more or 1
      Maximum speed 77.7 km/h and 74.8 km/h 4 % more or 2.9 km/h

      Dump

      Lifting time 7.5 sec and 9.5 sec 21 % less or 2.0 sec
      Lowering time 8.3 sec and 12.5 sec 34 % less or 4.2 sec

      10 reasons to buy Caterpillar 770:

      Weight

      Loaded front weight distribution 34 % and 33.2 % 2 % more or 0.8 %
      Unloaded rear weight distribution 52 % and 50.3 % 3 % more or 1.7 %

      Sizes

      Clearance 680 mm and 627 mm 8 % more or 53 mm
      Unloading ground clearance 498 mm and 465 mm 7 % more or 33 mm

      Operation

      Cooling system fluid volume 114 l. and 113.5 l. 0 % more or 0.5 l.
      Differential/final drive fluid volume 159 l. and 83 l. 48 % more or 76 l.

      Motor

      Maximum torque 2319.8 Nm and 2194 Nm 5 % more or 125.8 Nm
      Full power 381 kW and 380.3 kW 0 % more or 0.7 kW

      Dump

      Brimmed lifting capacity 17.1 m3 and 17 m3 1 % more or 0.1 m3
      Lifting capacity with top 25.1 m3 and 24.2 m3 4 % more or 0.9 m3

      Neutral reasons:

      Weight

      Weight without load 35420 kg and 34242 kg
      Laden weight 71400 kg and 71214 kg

      Sizes

      Dimensional length 8039 mm and 8172 mm
      Overall width 3910 mm and 4751 mm
      Headroom 3690 mm and 3120 mm
      Wheelbase 3713 mm and 3960 mm
      Unloading height 7751 mm and 8280 mm

      Operation

      Fuel Capacity 530 l. and 530 l.
      Steering system fluid volume 56 l. and 56 l.
      Brake / lift system fluid volume 277 l. and 277 l.
      Tyre size 18-R33 and 18.00R33(E4)

      Motor

      Model 3408ETA and C15 ACERT
      Manufacturer Caterpillar and Caterpillar

      Gear box

      Reverse gears number 1 and 1

      Dump

      Nominal payload 35833.8 kg and 36287.4 kg
      Discharge angle 60 degrees and 47.5 degrees

      Images

      Sizes

      5. Clearance 627 mm 5. Clearance 680 mm
      6. Unloading height 7751 mm 6. Unloading height 8280 mm
      7. Unloading ground clearance 465 mm 7. Unloading ground clearance 498 mm
      1. Dimensional length 8039 mm 1. Dimensional length 8172 mm
      2. Overall width 3910 mm 2. Overall width 4751 mm
      3. Headroom 3690 mm 3. Headroom 3120 mm
      4. Wheelbase 3713 mm 4. Wheelbase 3960 mm

      Dump

      8. Discharge angle 60 degrees 8. Discharge angle 47.5 degrees