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- Caterpillar 797B vs. Komatsu HD780
Caterpillar 797B vs. Komatsu HD780
10 reasons to buy Caterpillar 797B:
Sizes
Unloading ground clearance | 1885 mm and 900 mm | 52 % more or 985 mm |
Clearance | 869 mm and 780 mm | 10 % more or 89 mm |
Operation
Fuel Capacity | 6813.7 l. and 1000 l. | 85 % more or 5813.7 l. |
Cooling system fluid volume | 1194 l. and 230 l. | 81 % more or 964 l. |
Engine oil volume | 417 l. and 90 l. | 78 % more or 327 l. |
Motor
Full power | 2648 kW and 596.6 kW | 77 % more or 2051.4 kW |
Effective power | 2513 kW and 583.1 kW | 77 % more or 1929.9 kW |
Displacement | 117.1 l. and 28 l. | 76 % more or 89.1 l. |
Gear box
Forward gears number | 7 and 6 | 14 % more or 1 |
Maximum speed | 67.6 km/h and 65 km/h | 4 % more or 2.6 km/h |
Neutral reasons:
Sizes
Dimensional length | 14530 mm and 9985 mm |
Overall width | 9154 mm and 5700 mm |
Headroom | 7584 mm and 4870 mm |
Wheelbase | 7200 mm and 4750 mm |
Unloading height | 15292 mm and 9000 mm |
Operation
Tyre size | 59/80R63 Standard Tires and 24.00-49-42PR |
Motor
Aspiration | turbocharging and turbocharging |
Manufacturer | Caterpillar and Cummins |
Model | 3524B HD EUI and VTA-1710 |
Gear box
Transmission type | 7-planetary gear shift with direct injection and Torqueflow Transmission (with the flow of torque) of planetary type |
Reverse gears number | 1 and 1 |
Dump
Discharge angle | 45 degrees and 64 degrees |
Images
Sizes
7. Unloading ground clearance | 1885 mm | 7. Unloading ground clearance | 900 mm |
1. Dimensional length | 14530 mm | 1. Dimensional length | 9985 mm |
2. Overall width | 9154 mm | 2. Overall width | 5700 mm |
3. Headroom | 7584 mm | 3. Headroom | 4870 mm |
4. Wheelbase | 7200 mm | 4. Wheelbase | 4750 mm |
5. Clearance | 869 mm | 5. Clearance | 780 mm |
6. Unloading height | 15292 mm | 6. Unloading height | 9000 mm |
Dump
8. Discharge angle | 45 degrees | 8. Discharge angle | 64 degrees |


