The 8300100868 from EBM-Papst is a compact DC axial fan, built for high performance in a small form factor of 40 × 40 × 28 mm. It delivers an impressive maximum static pressure of 1,030 Pa and a free air flow of 45 m³/h at 22,000 rpm – unusually powerful for its size.
The fan is ideal for applications where powerful cooling is required in confined spaces, such as in servers, industrial electronics, and dense equipment cabinets. PWM control offers easy integration and the ability to adapt the speed to operational needs.
- Voltage: 24 V DC (permitted range 15–28 V)
- Airflow: 45 m³/h, maximum static pressure: 1,030 Pa
- Speed: 22,000 rpm
- Power: 11 W
- PWM control (1–25 kHz) and tacho signal
- Ball bearings for long operational reliability
- Reverse polarity protection and automatic restart upon locked rotor
- Protection class IP20, cable 310 mm
At Reserv, EBM-Papst original parts are stocked by established wholesalers, ensuring fast delivery and genuine quality. Order with confidence and get the right part directly to your business.
Technical specifications
| Product attribute | Value |
|---|---|
| Airflow at 0 Pa | 45 m³/h |
| Speed | 22,000 rpm |
| Power | 11W |
| Voltage | 24V DC VAC |
| Motor frame | The fan has a square plastic housing with dimensions 40 × 40 × 28 mm and weighs 48 g. Mounting is done via a flange on both sides with ISO 4762 M3 screws, degreased, without additional support or washer. The maximum tightening torque for the mounting screws is 30 Ncm in all corners. |
| Casing | plastic, square |
| Impeller | The fan wheel is made of plastic and designed for axial airflow with air discharge over struts. At 22,000 rpm, a maximum free air flow of 45 m³/h and a maximum static pressure of 1,030 Pa are achieved. The optimal operating point is 31 m³/h at 400 Pa. |
| Bearing type | ball bearing |
| IP class | IP20 |
| Motor code | VWCE040KJDFS |
| Rotation direction | counter-clockwise (viewed from the rotor) |
| Motor type | The motor is a DC motor with electronic speed control via PWM signal (1–25 kHz, typically 2 kHz). Nominal voltage is 24 V DC with an allowed voltage range of 15–28 V. The motor has reverse polarity protection via N-channel FET and automatic restart on locked rotor. Power consumption is 11 W at free airflow and 100% PWM. |