The 4656N from EBM-Papst is a robust AC axial fan with a wall ring, designed for professional ventilation solutions. With a compact size of 119 × 119 × 38 mm and a metal housing, it delivers reliable performance in demanding environments. The fan is designed for 230 V AC and operates at both 50 and 60 Hz.
Thanks to its optional mounting position and plug connection, the 4656N is ideal for use in units, industrial machinery, and air handling equipment where flexibility and operational reliability are important.
- Airflow: 146 m³/h (50 Hz) / 170 m³/h (60 Hz)
- Speed: 2,600 rpm (50 Hz) / 2,950 rpm (60 Hz)
- Power consumption: 19 W (50 Hz) / 18 W (60 Hz)
- Sound pressure level: 44 dB(A)
- Ball bearings with an estimated lifespan of up to 37,500 hours at 40 °C
- Impedance protected against locked rotor
- Metal housing, weight 0.55 kg
- Mounting via flange with ISO 4762 M4 screws
At Reserv, you will find original parts from EBM-Papst, stocked by wholesaler for quick delivery. You can shop safely and easily, knowing that you will get the right part for your application. See the datasheet on the product page for complete technical information.
Technical specifications
Datasheet (PDF) - download| Product attribute | Value |
|---|---|
| Airflow at 0 Pa | 146 m³/h (50 Hz) / 170 m³/h (60 Hz) |
| Speed | 2600 rpm (50 Hz) / 2950 rpm (60 Hz) |
| Power | 19 W (50 Hz) / 18 W (60 Hz) |
| Frequency | 50/60 Hz |
| Voltage | 230V AC VAC |
| Motor frame | The fan has a metal housing with dimensions of 119 × 119 × 38 mm and a weight of 0.55 kg. Mounting is via a flange with ISO 4762 - M4 screws, degreased and without washers. The maximum mounting torque is 190 Ncm at the cable outlet corner and 310 Ncm at the other corners. The mounting position for the motor shaft is optional. |
| Casing | metal, square |
| Impeller | The fan impeller is made of metal and has a balance quality of 2.5. Air intake is over the struts. At 50 Hz and free air flow, a maximum air flow of 146 m³/h and a maximum static pressure of 78 Pa are achieved. At 60 Hz, 170 m³/h and 90 Pa static pressure are achieved. |
| Bearing type | ball bearing |
| Motor protection | impedance protection (locked rotor) |
| Rotation direction | clockwise (viewed from the rotor side) |
| Motor type | The motor is a single-phase AC motor with a rated voltage of 230 V and a frequency range of 50/60 Hz. The power consumption is 19 W at 50 Hz and 18 W at 60 Hz. The motor is equipped with impedance protection against locked rotor and is Class I protected. The lifespan is estimated at 37,500 hours at 40 °C ambient temperature (50 Hz) and up to 40,000 hours at 60 Hz. |
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