Demag
Fan drive for Demag AC 300
This fan drive assembly regulates the cooling fan speed on the Demag AC 300 crane. It manages airflow to maintain the engine within its specified operating temperature range.
Compatible models
Specifications
- Part number
- 42099912
- Brand
- Demag
The fan drive 42099912 serves as the control mechanism for the engine cooling fan system in Demag machinery. By modulating the fan speed based on the current cooling demand of the engine, this component ensures that the power unit remains within its designated thermal parameters. It adjusts the rotational speed dynamically to prevent overheating during high-load operations and to reduce parasitic power loss when maximum cooling capacity is not required.
This component is compatible with the Demag AC 300 crane. It integrates into the engine cooling circuit to provide precise thermal management. The unit is designed to interface with the existing cooling system architecture to maintain consistent engine temperatures under varying load conditions.
Fan drives are used in heavy machinery to decouple the fan from the engine crankshaft or to vary its speed independently of engine RPM. This regulation assists in maintaining stable engine temperatures, which is necessary for consistent operation and the prevention of thermal stress on internal engine components.