The 6318N/2H3P from EBM-Papst is a DC axial fan with a wall ring for demanding ventilation applications. The fan measures 172×172×51 mm and operates on 36–60 V DC with a rated voltage of 48 V. With a free air flow of up to 680 m³/h and a maximum static pressure of 425 Pa, it delivers impressive performance in a compact metal housing.
The fan is ideal for industrial equipment, control cabinets, and cooling systems where high airflow and precise speed control via PWM signal are crucial. The optional mounting position provides great flexibility during installation.
- Voltage: 36–60 V DC (rated voltage 48 V)
- Airflow: up to 680 m³/h
- Maximum static pressure: 425 Pa
- Speed: 5,000 rpm
- Power: 58 W, rated current 1,200 mA
- Sound pressure: 65 dB(A)
- Bearing type: ball bearing
- PWM control: 1–20 kHz (typical 2 kHz), open collector tach output
- Protection: reverse polarity, automatic restart on locked rotor, internal fuse 4 A
At Reserv, EBM-Papst original parts are stocked by established wholesalers — this means fast delivery and guaranteed genuine quality. Order with confidence and get the right part for your application.
Technical specifications
| Product attribute | Value |
|---|---|
| Airflow at 0 Pa | 680 m³/h |
| Speed | 5000 rpm |
| Power | 58W |
| Voltage | 48 V DC VAC |
| Motor frame | The fans have a metal housing with a depth of 51 mm and a diameter of 172 mm. Mounting is done with ISO 4762 M4 screws (degreased, without additional support and without a washer). The maximum torque during mounting is 600 Ncm in all corners, and the mounting position is optional regarding the orientation of the axis. |
| Casing | metal |
| Impeller | The impeller is made of plastic and has a diameter of 172 mm. The airflow direction is over the struts. At a maximum speed of 5,000 rpm, the impeller delivers a free airflow of 680 m³/h and a maximum static pressure of 425 Pa. |
| Bearing type | ball bearing |
| Rotation direction | counterclockwise |
| Motor type | The motor is a DC motor with electronic speed control via a PWM signal (1–20 kHz, typically 2 kHz). The voltage range is 36–60 V DC with a nominal voltage of 48 V. The motor has reverse polarity protection via a rectifier diode and automatic restart in case of a locked rotor. An internal fuse (Littelfuse Nano2, 4 A/75 V) protects the circuit. |