Does a permanent magnet motor have brushes?

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BLDC motors lack brushes. But their design differences are bit more sophisticated. A BLDC motor mounts its permanent magnets, usually four or more, around the perimeter of the rotor in a cross pattern.

Author: https://www.electronicdesign.com/electromechanical/what-s-difference-between-brush-dc-and-brushless-dc-motors