Motor Can

The motor can provides a mount for the motor, houses the magnets, and supports one bearing to support the armature.

Inside the Can

The magnets are positioned centered around the mounting holes. This positioning is critical, since it is relative to the magnets timing must be adjusted. In order to prevent the motor mounting screws from hitting the magnets, they are always placed such that the screws clear the magnets, and the magnets are centered around these screws. Thus, the screw holes provide a convenient external indicator for timing adjustment.
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