BERON-MOTOR's BLDC Motor product line covers two major structural systems: outer rotor and inner rotor, meeting diverse needs from fan matching to industrial drive.
External rotor BLDC motor:
The rotor is located on the outer side of the stator and is naturally suitable for direct integration with the impeller of axial/centrifugal fans, without the need for couplings and drive shafts
Frame diameter 80mm-450mm, power 15W-5kW, 12V/24V/48V/310V DC multi voltage series
Compact flat structure, with an axial length reduced by 30-50% compared to internal rotor motors of the same power, suitable for embedding fans with limited space
Typical applications: Axial flow fan, centrifugal fan, condenser fan, FFU fan filtration unit
Internal rotor BLDC motor:
Traditional motor structure, where the rotor rotates internally, and the output shaft drives the load
Using neodymium iron boron (NdFeB) permanent magnets, high magnetic energy product+low rotor inertia, fast start-up response, suitable for frequent start-stop and positioning control
Typical applications: electric vehicle drive, AGV/AMR walking motor, robot torque motor, pumps, compressors












