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- Komatsu HD780 vs. Caterpillar 777D
Komatsu HD780 vs. Caterpillar 777D
3 reasons to buy Komatsu HD780:
Sizes
Clearance | 780 mm and 700 mm | 10 % more or 80 mm |
Unloading ground clearance | 900 mm and 872 mm | 3 % more or 28 mm |
Gear box
Maximum speed | 65 km/h and 60.4 km/h | 7 % more or 4.6 km/h |
7 reasons to buy Caterpillar 777D:
Operation
Engine oil volume | 124 l. and 90 l. | 27 % more or 34 l. |
Fuel Capacity | 1137 l. and 1000 l. | 12 % more or 137 l. |
Cooling system fluid volume | 325 l. and 230 l. | 29 % more or 95 l. |
Motor
Full power | 745.7 kW and 596.6 kW | 20 % more or 149.1 kW |
Effective power | 699.5 kW and 583.1 kW | 17 % more or 116.4 kW |
Displacement | 34.5 l. and 28 l. | 19 % more or 6.5 l. |
Gear box
Forward gears number | 7 and 6 | 14 % more or 1 |
Neutral reasons:
Sizes
Dimensional length | 9985 mm and 9780 mm |
Overall width | 5700 mm and 6100 mm |
Headroom | 4870 mm and 5000 mm |
Wheelbase | 4750 mm and 4570 mm |
Unloading height | 9000 mm and 9970 mm |
Motor
Manufacturer | Cummins and Caterpillar |
Model | VTA-1710 and 3508A |
Gear box
Transmission type | Torqueflow Transmission (with the flow of torque) of planetary type and automatic transmission system with power gear shifting |
Reverse gears number | 1 and 1 |
Images
Sizes
4. Wheelbase | 4750 mm | 4. Wheelbase | 4570 mm |
5. Clearance | 780 mm | 5. Clearance | 700 mm |
6. Unloading height | 9000 mm | 6. Unloading height | 9970 mm |
7. Unloading ground clearance | 900 mm | 7. Unloading ground clearance | 872 mm |
1. Dimensional length | 9985 mm | 1. Dimensional length | 9780 mm |
2. Overall width | 5700 mm | 2. Overall width | 6100 mm |
3. Headroom | 4870 mm | 3. Headroom | 5000 mm |