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- Komatsu HD780 vs. Caterpillar 770
Komatsu HD780 vs. Caterpillar 770
8 reasons to buy Komatsu HD780:
Sizes
Clearance | 780 mm and 680 mm | 13 % more or 100 mm |
Unloading ground clearance | 900 mm and 498 mm | 45 % more or 402 mm |
Operation
Fuel Capacity | 1000 l. and 530 l. | 47 % more or 470 l. |
Cooling system fluid volume | 230 l. and 114 l. | 50 % more or 116 l. |
Engine oil volume | 90 l. and 15 l. | 83 % more or 75 l. |
Motor
Full power | 596.6 kW and 381 kW | 36 % more or 215.6 kW |
Displacement | 28 l. and 15.2 l. | 46 % more or 12.8 l. |
Effective power | 583.1 kW and 355 kW | 39 % more or 228.1 kW |
2 reasons to buy Caterpillar 770:
Gear box
Forward gears number | 7 and 6 | 14 % more or 1 |
Maximum speed | 74.8 km/h and 65 km/h | 13 % more or 9.8 km/h |
Neutral reasons:
Sizes
Wheelbase | 4750 mm and 3960 mm |
Unloading height | 9000 mm and 8280 mm |
Dimensional length | 9985 mm and 8172 mm |
Overall width | 5700 mm and 4751 mm |
Headroom | 4870 mm and 3120 mm |
Operation
Tyre size | 24.00-49-42PR and 18.00R33(E4) |
Motor
Manufacturer | Cummins and Caterpillar |
Aspiration | turbocharging and turbocharging |
Model | VTA-1710 and C15 ACERT |
Gear box
Transmission type | Torqueflow Transmission (with the flow of torque) of planetary type and powershift |
Reverse gears number | 1 and 1 |
Dump
Discharge angle | 64 degrees and 47.5 degrees |
Images
Sizes
3. Headroom | 4870 mm | 3. Headroom | 3120 mm |
4. Wheelbase | 4750 mm | 4. Wheelbase | 3960 mm |
5. Clearance | 780 mm | 5. Clearance | 680 mm |
6. Unloading height | 9000 mm | 6. Unloading height | 8280 mm |
7. Unloading ground clearance | 900 mm | 7. Unloading ground clearance | 498 mm |
1. Dimensional length | 9985 mm | 1. Dimensional length | 8172 mm |
2. Overall width | 5700 mm | 2. Overall width | 4751 mm |
Dump
8. Discharge angle | 64 degrees | 8. Discharge angle | 47.5 degrees |