The 7118N from EBM-Papst is a robust axial fan with a wall ring, designed for demanding industrial applications. The fan operates with DC voltage in the range of 24–60 V DC and delivers an impressive airflow of 308 m³/h. The housing is made of metal and has a compact size of 150 × 38 mm.
Thanks to its wide voltage range, the 7118N is ideal for control systems, telecommunications equipment, and industrial electronics where reliable cooling is crucial.
- Airflow: 308 m³/h
- Voltage: 24–60 V DC (nominal 48 V)
- Speed: 2,850 rpm
- Maximum static pressure: 135 Pa
- Power: 12 W, rated current 250 mA
- Ball bearings for long service life
- Reverse polarity protection and automatic restart upon locked rotor
- Optional mounting position, connection via 365 mm cable
At Reserv, you will find original EBM-Papst parts stocked by wholesalers for fast delivery. You can be sure you're getting the right component—every time. See the datasheet on the product page for complete technical information.
Technical specifications
| Product attribute | Value |
|---|---|
| Airflow at 0 Pa | 308 m³/h |
| Speed | 2850 rpm |
| Power | 12W |
| Voltage | 48 V DC VAC |
| Motor frame | The fan has a depth of 38 mm and a diameter of 150 mm with a total assembled weight of 0.62 kg. Mounting is done via a flange with ISO 4762 M4 screws (degreased, without spacers). The fan can be mounted in any position with respect to the shaft direction. The maximum tightening torque during installation is 460 Ncm in all corners. |
| Casing | metal, round |
| Impeller | The impeller is made of metal and has a diameter of 150 mm. It rotates counter-clockwise (viewed from the rotor side) and directs air over the struts. At a nominal speed of 2850 rpm, it delivers a maximum free air flow of 308 m³/h and a maximum static pressure of 135 Pa. |
| Bearing type | ball bearing |
| Rotation direction | counter-clockwise |
| Motor type | The motor is a DC motor with a voltage range of 24–60 V and a nominal voltage of 48 V. The rated power in free air is 12 W with a rated current of 250 mA. The motor has reverse polarity protection via a rectifier diode and automatic restart in case of a locked rotor. Protection class III according to EN 60664-1. |