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- Caterpillar 773F vs. Caterpillar 777D
Caterpillar 773F vs. Caterpillar 777D
5 reasons to buy Caterpillar 773F:
Weight
Loaded front weight distribution | 35 % and 33.3 % | 5 % more or 1.7 % |
Unloaded front weight distribution | 51 % and 45.4 % | 11 % more or 5.6 % |
Sizes
Clearance | 777 mm and 700 mm | 10 % more or 77 mm |
Gear box
Maximum speed | 67.5 km/h and 60.4 km/h | 11 % more or 7.1 km/h |
Dump
Lifting time | 9.5 sec and 15 sec | 37 % less or 5.5 sec |
16 reasons to buy Caterpillar 777D:
Weight
Loaded rear weight distribution | 66.7 % and 65 % | 3 % more or 1.7 % |
Unloaded rear weight distribution | 54.6 % and 49 % | 10 % more or 5.6 % |
Sizes
Unloading ground clearance | 872 mm and 626 mm | 28 % more or 246 mm |
Operation
Fuel Capacity | 1137 l. and 700 l. | 38 % more or 437 l. |
Differential/final drive fluid volume | 329 l. and 155 l. | 53 % more or 174 l. |
Cooling system fluid volume | 325 l. and 175 l. | 46 % more or 150 l. |
Steering system fluid volume | 84 l. and 60 l. | 29 % more or 24 l. |
Engine oil volume | 124 l. and 72 l. | 42 % more or 52 l. |
Brake / lift system fluid volume | 415 l. and 307 l. | 26 % more or 108 l. |
Hydraulic system fluid volume | 138 l. and 72 l. | 48 % more or 66 l. |
Motor
Full power | 745.7 kW and 552 kW | 26 % more or 193.7 kW |
Effective power | 699.5 kW and 524 kW | 25 % more or 175.5 kW |
Displacement | 34.5 l. and 27 l. | 22 % more or 7.5 l. |
Maximum torque | 4713 Nm and 3399 Nm | 28 % more or 1314 Nm |
Dump
Lifting capacity with top | 60.5 m3 and 35.1 m3 | 42 % more or 25.4 m3 |
Brimmed lifting capacity | 42 m3 and 25.9 m3 | 38 % more or 16.1 m3 |
Neutral reasons:
Weight
Weight without load | 44594 kg and 70306.8 kg |
Laden weight | 100698 kg and 161030 kg |
Sizes
Dimensional length | 10334 mm and 9780 mm |
Overall width | 5425 mm and 6100 mm |
Headroom | 4435 mm and 5000 mm |
Wheelbase | 4215 mm and 4570 mm |
Unloading height | 9261 mm and 9970 mm |
Motor
Model | C27 ACERT and 3508A |
Manufacturer | Caterpillar and Caterpillar |
Gear box
Transmission type | gear type pump and automatic transmission system with power gear shifting |
Forward gears number | 7 and 7 |
Reverse gears number | 1 and 1 |
Dump
Nominal payload | 54431.1 kg and 90718.5 kg |
Images
Sizes
5. Clearance | 777 mm | 5. Clearance | 700 mm |
6. Unloading height | 9261 mm | 6. Unloading height | 9970 mm |
7. Unloading ground clearance | 626 mm | 7. Unloading ground clearance | 872 mm |
1. Dimensional length | 10334 mm | 1. Dimensional length | 9780 mm |
2. Overall width | 5425 mm | 2. Overall width | 6100 mm |
3. Headroom | 4435 mm | 3. Headroom | 5000 mm |
4. Wheelbase | 4215 mm | 4. Wheelbase | 4570 mm |