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- Caterpillar 777F vs. Komatsu HD780
Caterpillar 777F vs. Komatsu HD780
9 reasons to buy Caterpillar 777F:
Sizes
Clearance | 896 mm and 780 mm | 13 % more or 116 mm |
Unloading ground clearance | 965 mm and 900 mm | 7 % more or 65 mm |
Operation
Engine oil volume | 504 l. and 90 l. | 82 % more or 414 l. |
Fuel Capacity | 1136 l. and 1000 l. | 12 % more or 136 l. |
Cooling system fluid volume | 232 l. and 230 l. | 1 % more or 2 l. |
Motor
Effective power | 700 kW and 583.1 kW | 17 % more or 116.9 kW |
Displacement | 32.1 l. and 28 l. | 13 % more or 4.1 l. |
Full power | 758 kW and 596.6 kW | 21 % more or 161.4 kW |
Gear box
Forward gears number | 7 and 6 | 14 % more or 1 |
1 reasons to buy Komatsu HD780:
Gear box
Maximum speed | 65 km/h and 64.5 km/h | 1 % more or 0.5 km/h |
Neutral reasons:
Sizes
Wheelbase | 4560 mm and 4750 mm |
Unloading height | 10325 mm and 9000 mm |
Dimensional length | 10535 mm and 9985 mm |
Overall width | 6494 mm and 5700 mm |
Headroom | 5170 mm and 4870 mm |
Operation
Tyre size | 27.00R49(E4) and 24.00-49-42PR |
Motor
Aspiration | turbocharging and turbocharging |
Manufacturer | Caterpillar and Cummins |
Model | C32 ACERT and VTA-1710 |
Gear box
Transmission type | 7-planetary gearbox with switching speeds under load and Torqueflow Transmission (with the flow of torque) of planetary type |
Reverse gears number | 1 and 1 |
Dump
Discharge angle | 49.4 degrees and 64 degrees |
Images
Sizes
1. Dimensional length | 10535 mm | 1. Dimensional length | 9985 mm |
2. Overall width | 6494 mm | 2. Overall width | 5700 mm |
3. Headroom | 5170 mm | 3. Headroom | 4870 mm |
4. Wheelbase | 4560 mm | 4. Wheelbase | 4750 mm |
5. Clearance | 896 mm | 5. Clearance | 780 mm |
6. Unloading height | 10325 mm | 6. Unloading height | 9000 mm |
7. Unloading ground clearance | 965 mm | 7. Unloading ground clearance | 900 mm |
Dump
8. Discharge angle | 49.4 degrees | 8. Discharge angle | 64 degrees |