Cooling Fan

About Cooling Fan

The ebm-papst 614NHHR is a high-performance, compact $60 \times 25\text{ mm}$ DC axial fan engineered for demanding thermal management applications. Designed for maximum airflow and reliable cooling in dense electronic enclosures, power supplies, industrial automation equipment, and server hardware, this 24VDC fan delivers exceptional efficiency and durability.

Key Features & Benefits

• High Airflow Performance: Delivers a powerful airflow of $31\text{ CFM}$ ($54\text{ m}^3\text{/h}$) at a high rotational speed of $6,850\text{ RPM}$, making it ideal for high-heat dissipation needs.

• Robust Construction: Built with a glass fiber-reinforced PBT plastic housing and PA impeller, ensuring high structural rigidity, thermal stability, and long operational life.

• Precision Ball Bearing System: Features a dual-ball bearing design that supports mounting in any orientation and ensures extended service life under continuous operation.

• Integrated Tachometer Output: Equipped with a 3-wire lead configuration that provides speed sensing (locked rotor/tachometer output) for real-time monitoring and system protection.