- Home/
- Comparison/
- Mining Dump Truck/
- Caterpillar 772 vs. Caterpillar 773B
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
Steering system fluid volume | 81 l. and 56 l. | 31 % more or 25 l. |
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. |
Motor
Full power | 509 kW and 446 kW | 12 % more or 63 kW |
Effective power | 485 kW and 399 kW | 18 % more or 86 kW |
Power measured at | 2000 rev / min and 1800 rev / min | 10 % more or 200 rev |
Displacement | 27 l. and 18.1 l. | 33 % more or 8.9 l. |
Dump
Lowering time | 14.2 sec and 14.7 sec | 3 % less or 0.5 sec |
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 |
Neutral reasons:
Weight
Weight without load | 35450 kg and 39396 kg |
Laden weight | 82100 kg and 92534 kg |
Sizes
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 |
Unloading height | 8357 mm and 8660 mm |
Operation
Tyre size | 21.00R33(E4) and 21.00-35 32PR (E-3) |
Motor
Model | C18 ACERT and 3412 |
Aspiration | turbocharging and turbocharging and cooling at the outlet |
Manufacturer | Caterpillar and Caterpillar |
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
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 |
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 |