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- Caterpillar 772 vs. Caterpillar 777F
Caterpillar 772 vs. Caterpillar 777F
4 reasons to buy Caterpillar 772:
Weight
Unloaded front weight distribution | 48 % and 45 % | 6 % more or 3 % |
Loaded front weight distribution | 34 % and 33 % | 3 % more or 1 % |
Gear box
Maximum speed | 79.7 km/h and 64.5 km/h | 19 % more or 15.2 km/h |
Dump
Lifting time | 8.1 sec and 15 sec | 46 % less or 6.9 sec |
19 reasons to buy Caterpillar 777F:
Weight
Loaded rear weight distribution | 67 % and 66 % | 1 % more or 1 % |
Unloaded rear weight distribution | 55 % and 52 % | 5 % more or 3 % |
Sizes
Unloading ground clearance | 965 mm and 560 mm | 42 % more or 405 mm |
Clearance | 896 mm and 720 mm | 20 % more or 176 mm |
Operation
Cooling system fluid volume | 232 l. and 114 l. | 51 % more or 118 l. |
Engine oil volume | 504 l. and 53 l. | 89 % more or 451 l. |
Fuel Capacity | 1136 l. and 530 l. | 53 % more or 606 l. |
Differential/final drive fluid volume | 264 l. and 159 l. | 40 % more or 105 l. |
Steering system fluid volume | 57 l. and 56 l. | 2 % more or 1 l. |
Brake / lift system fluid volume | 504 l. and 277 l. | 45 % more or 227 l. |
Hydraulic system fluid volume | 189 l. and 155 l. | 18 % more or 34 l. |
Motor
Cylinders number | 12 and 6 | 50 % more or 6 |
Full power | 758 kW and 446 kW | 41 % more or 312 kW |
Effective power | 700 kW and 399 kW | 43 % more or 301 kW |
Displacement | 32.1 l. and 18.1 l. | 44 % more or 14.0 l. |
Maximum torque | 4715.5 Nm and 2695.4 Nm | 43 % more or 2020.1 Nm |
Dump
Brimmed lifting capacity | 41.9 m3 and 23.3 m3 | 44 % more or 18.6 m3 |
Lifting capacity with top | 60.2 m3 and 31.3 m3 | 48 % more or 28.9 m3 |
Lowering time | 13 sec and 14.7 sec | 12 % less or 1.7 sec |
Neutral reasons:
Weight
Weight without load | 35450 kg and 73976.4 kg |
Laden weight | 82100 kg and 163293 kg |
Sizes
Dimensional length | 8740 mm and 10535 mm |
Overall width | 4780 mm and 6494 mm |
Headroom | 4265 mm and 5170 mm |
Wheelbase | 3960 mm and 4560 mm |
Unloading height | 8357 mm and 10325 mm |
Operation
Tyre size | 21.00R33(E4) and 27.00R49(E4) |
Motor
Aspiration | turbocharging and turbocharging |
Manufacturer | Caterpillar and Caterpillar |
Model | C18 ACERT and C32 ACERT |
Gear box
Transmission type | gear type pump and 7-planetary gearbox with switching speeds under load |
Forward gears number | 7 and 7 |
Reverse gears number | 1 and 1 |
Dump
Nominal payload | 45359.2 kg and 90718.5 kg |
Images
Sizes
1. Dimensional length | 8740 mm | 1. Dimensional length | 10535 mm |
2. Overall width | 4780 mm | 2. Overall width | 6494 mm |
3. Headroom | 4265 mm | 3. Headroom | 5170 mm |
4. Wheelbase | 3960 mm | 4. Wheelbase | 4560 mm |
5. Clearance | 720 mm | 5. Clearance | 896 mm |
6. Unloading height | 8357 mm | 6. Unloading height | 10325 mm |
7. Unloading ground clearance | 560 mm | 7. Unloading ground clearance | 965 mm |