vs.

      Caterpillar 771D vs. Caterpillar 773B

      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

      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

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

      Neutral reasons:

      Weight

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

      Sizes

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

      Operation

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

      Motor

      Model 3408ETA and 3412
      Manufacturer Caterpillar and Caterpillar

      Dump

      Nominal payload 40950 kg and 53977.5 kg

      Images

      Sizes

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