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- Caterpillar 777F vs. Caterpillar 789C
Caterpillar 777F vs. Caterpillar 789C
6 reasons to buy Caterpillar 777F:
Weight
Unloaded rear weight distribution | 55 % and 53 % | 4 % more or 2 % |
Operation
Engine oil volume | 504 l. and 76 l. | 85 % more or 428 l. |
Gear box
Forward gears number | 7 and 6 | 14 % more or 1 |
Maximum speed | 64.5 km/h and 52.6 km/h | 18 % more or 11.9 km/h |
Dump
Lifting time | 15 sec and 18.9 sec | 21 % less or 3.9 sec |
Lowering time | 13 sec and 17.3 sec | 25 % less or 4.3 sec |
15 reasons to buy Caterpillar 789C:
Weight
Unloaded front weight distribution | 47 % and 45 % | 4 % more or 2 % |
Sizes
Unloading ground clearance | 1330 mm and 965 mm | 27 % more or 365 mm |
Clearance | 1173 mm and 896 mm | 24 % more or 277 mm |
Operation
Fuel Capacity | 3222 l. and 1136 l. | 65 % more or 2086 l. |
Cooling system fluid volume | 663 l. and 232 l. | 65 % more or 431 l. |
Differential/final drive fluid volume | 583 l. and 264 l. | 55 % more or 319 l. |
Steering system fluid volume | 189 l. and 57 l. | 70 % more or 132 l. |
Brake / lift system fluid volume | 909 l. and 504 l. | 45 % more or 405 l. |
Hydraulic system fluid volume | 531 l. and 189 l. | 64 % more or 342 l. |
Motor
Cylinders number | 16 and 12 | 25 % more or 4 |
Full power | 1417 kW and 758 kW | 47 % more or 659 kW |
Effective power | 1320 kW and 700 kW | 47 % more or 620 kW |
Displacement | 69 l. and 32.1 l. | 53 % more or 36.9 l. |
Dump
Brimmed lifting capacity | 92 m3 and 41.9 m3 | 54 % more or 50.1 m3 |
Lifting capacity with top | 105 m3 and 60.2 m3 | 43 % more or 44.8 m3 |
Neutral reasons:
Weight
Laden weight | 163293 kg and 317515 kg |
Loaded front weight distribution | 33 % and 33 % |
Loaded rear weight distribution | 67 % and 67 % |
Weight without load | 73976.4 kg and 135670 kg |
Sizes
Unloading height | 10325 mm and 11950 mm |
Dimensional length | 10535 mm and 12177 mm |
Overall width | 6494 mm and 7674 mm |
Headroom | 5170 mm and 6182 mm |
Wheelbase | 4560 mm and 5700 mm |
Operation
Tyre size | 27.00R49(E4) and 37.00-R57(E4) |
Motor
Aspiration | turbocharging and turbocharging |
Manufacturer | Caterpillar and Caterpillar |
Model | C32 ACERT and 3516B EUI |
Gear box
Transmission type | 7-planetary gearbox with switching speeds under load and 6-planetary gear shift with direct injection |
Reverse gears number | 1 and 1 |
Dump
Nominal payload | 90718.5 kg and 176901 kg |
Discharge angle | 49.4 degrees and 49.5 degrees |
Images
Sizes
3. Headroom | 5170 mm | 3. Headroom | 6182 mm |
4. Wheelbase | 4560 mm | 4. Wheelbase | 5700 mm |
5. Clearance | 896 mm | 5. Clearance | 1173 mm |
6. Unloading height | 10325 mm | 6. Unloading height | 11950 mm |
7. Unloading ground clearance | 965 mm | 7. Unloading ground clearance | 1330 mm |
1. Dimensional length | 10535 mm | 1. Dimensional length | 12177 mm |
2. Overall width | 6494 mm | 2. Overall width | 7674 mm |
Dump
8. Discharge angle | 49.4 degrees | 8. Discharge angle | 49.5 degrees |