DC motor / AC / EC / high-efficiency
BG 43 ebm-papst

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DC motor / AC / EC / high-efficiency DC motor / AC / EC / high-efficiency - BG 43


  • AC/DC:

    DC, AC

  • Type:


  • Other characteristics:

    high-efficiency, low-noise, IP20, robust

  • Power:

    100 - 500 W

  • Heating technology:



The new EC motor of the BG 43 series from ebm-papst Landshut features outstandingly robust technology, simple control and a long service life. It unites high efficiency with exceptional noise characteristics. The BG 43 features high-performance commutation and control electronics that can also be positioned remotely from the motor.

Facts and figures:

EC motor for mains supply voltage (AC), but also for low voltage (DC)
3-core internal rotor motor in three sizes
Efficiency up to 80%
High start-up and operating torque
Precision ball bearings for long service life and low-noise performance
8-pole rotor with neodymium iron boron (NdFeB) magnet
Sensorless sine commutation
Optionally with PFC (Power Factor Correction)
Die-cast aluminium bearing shields
Type of protection: IP 20 (optionally IP 54)
Protection class I
Clockwise and counter-clockwise operation possible
Wide variety of customer or application-specific versions possible

Application area:

The newly developed, high-efficiency BG 43 motor with a maximum output power of 300 watts enables a broad spectrum of applications:

Tangential blowers for underfloor convection heating, cold/hot air door curtains and air-conditioning units
Pump drives, for example for heating engineering and medical technology
Applications in the drive engineering area, also possible with various gearboxes, for example
And many more...