vs.

      Caterpillar 772 vs. Caterpillar 773B

      6 reasons to buy Caterpillar 772:

      Weight

      Loaded front weight distribution 34 % and 33.3 % 2 % more or 0.7 %
      Unloaded front weight distribution 48 % and 47.3 % 1 % more or 0.7 %

      Sizes

      Clearance 720 mm and 591 mm 18 % more or 129 mm

      Operation

      Differential/final drive fluid volume 159 l. and 155 l. 3 % more or 4 l.

      Gear box

      Maximum speed 79.7 km/h and 57.3 km/h 28 % more or 22.4 km/h

      Dump

      Lifting time 8.1 sec and 11.4 sec 29 % less or 3.3 sec

      14 reasons to buy Caterpillar 773B:

      Weight

      Unloaded rear weight distribution 52.7 % and 52 % 1 % more or 0.7 %
      Loaded rear weight distribution 66.7 % and 66 % 1 % more or 0.7 %

      Sizes

      Unloading ground clearance 566 mm and 560 mm 1 % more or 6 mm

      Operation

      Fuel Capacity 700 l. and 530 l. 24 % more or 170 l.
      Cooling system fluid volume 151 l. and 114 l. 25 % more or 37 l.
      Engine oil volume 68 l. and 53 l. 22 % more or 15 l.
      Steering system fluid volume 81 l. and 56 l. 31 % more or 25 l.

      Motor

      Displacement 27 l. and 18.1 l. 33 % more or 8.9 l.
      Power measured at 2000 rev / min and 1800 rev / min 10 % more or 200 rev
      Full power 509 kW and 446 kW 12 % more or 63 kW
      Effective power 485 kW and 399 kW 18 % more or 86 kW

      Dump

      Brimmed lifting capacity 26 m3 and 23.3 m3 10 % more or 2.7 m3
      Lifting capacity with top 34.1 m3 and 31.3 m3 8 % more or 2.8 m3
      Lowering time 14.2 sec and 14.7 sec 3 % less or 0.5 sec

      Neutral reasons:

      Weight

      Weight without load 35450 kg and 39396 kg
      Laden weight 82100 kg and 92534 kg

      Sizes

      Unloading height 8357 mm and 8660 mm
      Dimensional length 8740 mm and 9270 mm
      Overall width 4780 mm and 4700 mm
      Headroom 4265 mm and 4230 mm
      Wheelbase 3960 mm and 4190 mm

      Operation

      Tyre size 21.00R33(E4) and 21.00-35 32PR (E-3)

      Motor

      Aspiration turbocharging and turbocharging and cooling at the outlet
      Manufacturer Caterpillar and Caterpillar
      Model C18 ACERT and 3412

      Gear box

      Forward gears number 7 and 7
      Reverse gears number 1 and 1

      Dump

      Nominal payload 45359.2 kg and 53977.5 kg

      Images

      Sizes

      4. Wheelbase 3960 mm 4. Wheelbase 4190 mm
      5. Clearance 720 mm 5. Clearance 591 mm
      6. Unloading height 8357 mm 6. Unloading height 8660 mm
      7. Unloading ground clearance 560 mm 7. Unloading ground clearance 566 mm
      1. Dimensional length 8740 mm 1. Dimensional length 9270 mm
      2. Overall width 4780 mm 2. Overall width 4700 mm
      3. Headroom 4265 mm 3. Headroom 4230 mm