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- Caterpillar 777F vs. Caterpillar 769D
Caterpillar 777F vs. Caterpillar 769D
17 reasons to buy Caterpillar 777F:
Weight
Unloaded rear weight distribution | 55 % and 50.3 % | 9 % more or 4.7 % |
Loaded rear weight distribution | 67 % and 66.8 % | 0 % more or 0.2 % |
Sizes
Clearance | 896 mm and 627 mm | 30 % more or 269 mm |
Unloading ground clearance | 965 mm and 465 mm | 52 % more or 500 mm |
Operation
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. |
Fuel Capacity | 1136 l. and 530 l. | 53 % more or 606 l. |
Cooling system fluid volume | 232 l. and 113.5 l. | 51 % more or 118.5 l. |
Engine oil volume | 504 l. and 45 l. | 91 % more or 459 l. |
Differential/final drive fluid volume | 264 l. and 83 l. | 69 % more or 181 l. |
Steering system fluid volume | 57 l. and 56 l. | 2 % more or 1 l. |
Motor
Full power | 758 kW and 380.3 kW | 50 % more or 377.7 kW |
Maximum torque | 4715.5 Nm and 2194 Nm | 53 % more or 2521.5 Nm |
Effective power | 700 kW and 361.7 kW | 48 % more or 338.3 kW |
Displacement | 32.1 l. and 18 l. | 44 % more or 14.1 l. |
Dump
Brimmed lifting capacity | 41.9 m3 and 17 m3 | 59 % more or 24.9 m3 |
Lifting capacity with top | 60.2 m3 and 24.2 m3 | 60 % more or 36.0 m3 |
6 reasons to buy Caterpillar 769D:
Weight
Unloaded front weight distribution | 49.7 % and 45 % | 9 % more or 4.7 % |
Loaded front weight distribution | 33.2 % and 33 % | 1 % more or 0.2 % |
Gear box
Forward gears number | 8 and 7 | 12 % more or 1 |
Maximum speed | 77.7 km/h and 64.5 km/h | 17 % more or 13.2 km/h |
Dump
Lifting time | 7.5 sec and 15 sec | 50 % less or 7.5 sec |
Lowering time | 8.3 sec and 13 sec | 36 % less or 4.7 sec |
Neutral reasons:
Weight
Weight without load | 73976.4 kg and 35420 kg |
Laden weight | 163293 kg and 71400 kg |
Sizes
Dimensional length | 10535 mm and 8039 mm |
Overall width | 6494 mm and 3910 mm |
Headroom | 5170 mm and 3690 mm |
Wheelbase | 4560 mm and 3713 mm |
Unloading height | 10325 mm and 7751 mm |
Operation
Tyre size | 27.00R49(E4) and 18-R33 |
Motor
Manufacturer | Caterpillar and Caterpillar |
Model | C32 ACERT and 3408ETA |
Gear box
Reverse gears number | 1 and 1 |
Dump
Nominal payload | 90718.5 kg and 35833.8 kg |
Discharge angle | 49.4 degrees and 60 degrees |
Images
Sizes
1. Dimensional length | 10535 mm | 1. Dimensional length | 8039 mm |
2. Overall width | 6494 mm | 2. Overall width | 3910 mm |
3. Headroom | 5170 mm | 3. Headroom | 3690 mm |
4. Wheelbase | 4560 mm | 4. Wheelbase | 3713 mm |
5. Clearance | 896 mm | 5. Clearance | 627 mm |
6. Unloading height | 10325 mm | 6. Unloading height | 7751 mm |
7. Unloading ground clearance | 965 mm | 7. Unloading ground clearance | 465 mm |
Dump
8. Discharge angle | 49.4 degrees | 8. Discharge angle | 60 degrees |