vs.

      Caterpillar 773B vs. Caterpillar 771D

      10 reasons to buy Caterpillar 773B:

      Weight

      Unloaded rear weight distribution 52.7 % and 50.2 % 5 % more or 2.5 %

      Sizes

      Unloading ground clearance 566 mm and 464 mm 18 % more or 102 mm

      Operation

      Fuel Capacity 700 l. and 530 l. 24 % more or 170 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.

      Gear box

      Forward gears number 7 and 6 14 % more or 1
      Maximum speed 57.3 km/h and 57 km/h 1 % more or 0.3 km/h

      Dump

      Brimmed lifting capacity 26 m3 and 20.2 m3 22 % more or 5.8 m3
      Lifting capacity with top 34.1 m3 and 27.5 m3 19 % more or 6.6 m3

      2 reasons to buy Caterpillar 771D:

      Weight

      Unloaded front weight distribution 49.8 % and 47.3 % 5 % more or 2.5 %

      Sizes

      Clearance 600 mm and 591 mm 1 % more or 9 mm

      Neutral reasons:

      Weight

      Loaded rear weight distribution 66.7 % and 66.7 %
      Weight without load 39396 kg and 34750 kg
      Laden weight 92534 kg and 75700 kg
      Loaded front weight distribution 33.3 % and 33.3 %

      Sizes

      Unloading height 8660 mm and 7735 mm
      Dimensional length 9270 mm and 8200 mm
      Overall width 4700 mm and 3659 mm
      Headroom 4230 mm and 3690 mm
      Wheelbase 4190 mm and 3713 mm

      Operation

      Tyre size 21.00-35 32PR (E-3) and 18R33 (E-4)

      Motor

      Manufacturer Caterpillar and Caterpillar
      Model 3412 and 3408ETA

      Dump

      Nominal payload 53977.5 kg and 40950 kg

      Images

      Sizes

      1. Dimensional length 9270 mm 1. Dimensional length 8200 mm
      2. Overall width 4700 mm 2. Overall width 3659 mm
      3. Headroom 4230 mm 3. Headroom 3690 mm
      4. Wheelbase 4190 mm 4. Wheelbase 3713 mm
      5. Clearance 591 mm 5. Clearance 600 mm
      6. Unloading height 8660 mm 6. Unloading height 7735 mm
      7. Unloading ground clearance 566 mm 7. Unloading ground clearance 464 mm