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- Caterpillar 777F vs. Caterpillar 775D
Caterpillar 777F vs. Caterpillar 775D
15 reasons to buy Caterpillar 777F:
Weight
Unloaded rear weight distribution | 55 % and 52.7 % | 4 % more or 2.3 % |
Loaded rear weight distribution | 67 % and 66.7 % | 0 % more or 0.3 % |
Sizes
Clearance | 896 mm and 600 mm | 33 % more or 296 mm |
Unloading ground clearance | 965 mm and 660 mm | 32 % more or 305 mm |
Operation
Fuel Capacity | 1136 l. and 700 l. | 38 % more or 436 l. |
Cooling system fluid volume | 232 l. and 151 l. | 35 % more or 81 l. |
Engine oil volume | 504 l. and 68 l. | 87 % more or 436 l. |
Differential/final drive fluid volume | 264 l. and 155 l. | 41 % more or 109 l. |
Brake / lift system fluid volume | 504 l. and 307 l. | 39 % more or 197 l. |
Motor
Displacement | 32.1 l. and 27 l. | 16 % more or 5.1 l. |
Full power | 758 kW and 540.6 kW | 29 % more or 217.4 kW |
Effective power | 700 kW and 516.8 kW | 26 % more or 183.2 kW |
Maximum torque | 4715.5 Nm and 2757.7 Nm | 42 % more or 1957.8 Nm |
Dump
Brimmed lifting capacity | 41.9 m3 and 31.4 m3 | 25 % more or 10.5 m3 |
Lifting capacity with top | 60.2 m3 and 41.5 m3 | 31 % more or 18.7 m3 |
6 reasons to buy Caterpillar 775D:
Weight
Unloaded front weight distribution | 47.3 % and 45 % | 5 % more or 2.3 % |
Loaded front weight distribution | 33.3 % and 33 % | 1 % more or 0.3 % |
Operation
Steering system fluid volume | 60 l. and 57 l. | 5 % more or 3 l. |
Gear box
Maximum speed | 65.8 km/h and 64.5 km/h | 2 % more or 1.3 km/h |
Dump
Lifting time | 9.5 sec and 15 sec | 37 % less or 5.5 sec |
Lowering time | 12.5 sec and 13 sec | 4 % less or 0.5 sec |
Neutral reasons:
Weight
Weight without load | 73976.4 kg and 43227.4 kg |
Laden weight | 163293 kg and 106594.2 kg |
Sizes
Dimensional length | 10535 mm and 9700 mm |
Overall width | 6494 mm and 3970 mm |
Headroom | 5170 mm and 4410 mm |
Wheelbase | 4560 mm and 4190 mm |
Unloading height | 10325 mm and 8800 mm |
Operation
Tyre size | 27.00R49(E4) and 24.00-R35 |
Motor
Manufacturer | Caterpillar and Caterpillar |
Model | C32 ACERT and 3412ETA |
Aspiration | turbocharging and Turbocharging with subsequent air cooling (by a cooling radiator) |
Cylinders number | 12 and 12 |
Gear box
Transmission type | 7-planetary gearbox with switching speeds under load and powershift |
Forward gears number | 7 and 7 |
Reverse gears number | 1 and 1 |
Dump
Nominal payload | 90718.5 kg and 63366.9 kg |
Discharge angle | 49.4 degrees and 60 degrees |
Images
Sizes
1. Dimensional length | 10535 mm | 1. Dimensional length | 9700 mm |
2. Overall width | 6494 mm | 2. Overall width | 3970 mm |
3. Headroom | 5170 mm | 3. Headroom | 4410 mm |
4. Wheelbase | 4560 mm | 4. Wheelbase | 4190 mm |
5. Clearance | 896 mm | 5. Clearance | 600 mm |
6. Unloading height | 10325 mm | 6. Unloading height | 8800 mm |
7. Unloading ground clearance | 965 mm | 7. Unloading ground clearance | 660 mm |
Dump
8. Discharge angle | 49.4 degrees | 8. Discharge angle | 60 degrees |