External Rotor Motors

Learn more about how outside located external rotor motors power Rosenberg and Ecofit fans

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What is an External Rotor Motor?

External Rotor Motors Construction

Unlike conventional motors whose rotors are on the inside of a wound stator, external rotor motors have their rotor on the outside. This presents unique advantages to the fan manufacturer and user as detailed below:

External rotor motors drive the majority of fans offered by our supplier partners, Ecofit and Rosenberg.

Single External Rotor Motor
External Rotor Motor on Cased Axial Fans

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