vs.

      Caterpillar 773B vs. Caterpillar 769D

      13 reasons to buy Caterpillar 773B:

      Weight

      Unloaded rear weight distribution 52.7 % and 50.3 % 5 % more or 2.4 %
      Loaded front weight distribution 33.3 % and 33.2 % 0 % more or 0.1 %

      Sizes

      Unloading ground clearance 566 mm and 465 mm 18 % more or 101 mm

      Operation

      Fuel Capacity 700 l. and 530 l. 24 % more or 170 l.
      Cooling system fluid volume 151 l. and 113.5 l. 25 % more or 37.5 l.
      Engine oil volume 68 l. and 45 l. 34 % more or 23 l.
      Differential/final drive fluid volume 155 l. and 83 l. 46 % more or 72 l.
      Steering system fluid volume 81 l. and 56 l. 31 % more or 25 l.

      Motor

      Full power 509 kW and 380.3 kW 25 % more or 128.7 kW
      Effective power 485 kW and 361.7 kW 25 % more or 123.3 kW
      Displacement 27 l. and 18 l. 33 % more or 9 l.

      Dump

      Brimmed lifting capacity 26 m3 and 17 m3 35 % more or 9 m3
      Lifting capacity with top 34.1 m3 and 24.2 m3 29 % more or 9.9 m3

      7 reasons to buy Caterpillar 769D:

      Weight

      Loaded rear weight distribution 66.8 % and 66.7 % 0 % more or 0.1 %
      Unloaded front weight distribution 49.7 % and 47.3 % 5 % more or 2.4 %

      Sizes

      Clearance 627 mm and 591 mm 6 % more or 36 mm

      Gear box

      Forward gears number 8 and 7 12 % more or 1
      Maximum speed 77.7 km/h and 57.3 km/h 26 % more or 20.4 km/h

      Dump

      Lifting time 7.5 sec and 11.4 sec 34 % less or 3.9 sec
      Lowering time 8.3 sec and 14.2 sec 42 % less or 5.9 sec

      Neutral reasons:

      Weight

      Weight without load 39396 kg and 35420 kg
      Laden weight 92534 kg and 71400 kg

      Sizes

      Dimensional length 9270 mm and 8039 mm
      Overall width 4700 mm and 3910 mm
      Headroom 4230 mm and 3690 mm
      Wheelbase 4190 mm and 3713 mm
      Unloading height 8660 mm and 7751 mm

      Operation

      Tyre size 21.00-35 32PR (E-3) and 18-R33

      Motor

      Manufacturer Caterpillar and Caterpillar
      Model 3412 and 3408ETA
      Power measured at 2000 rev / min and 2000 rev / min

      Gear box

      Reverse gears number 1 and 1

      Dump

      Nominal payload 53977.5 kg and 35833.8 kg
      Discharge angle 54.5 degrees and 60 degrees

      Images

      Sizes

      1. Dimensional length 9270 mm 1. Dimensional length 8039 mm
      2. Overall width 4700 mm 2. Overall width 3910 mm
      3. Headroom 4230 mm 3. Headroom 3690 mm
      4. Wheelbase 4190 mm 4. Wheelbase 3713 mm
      5. Clearance 591 mm 5. Clearance 627 mm
      6. Unloading height 8660 mm 6. Unloading height 7751 mm
      7. Unloading ground clearance 566 mm 7. Unloading ground clearance 465 mm

      Dump

      8. Discharge angle 54.5 degrees 8. Discharge angle 60 degrees