Dustproof
Powder processing equipment
Handling of powdered metals to make parts in automated machines, requires that the motors be protected against dust, abrasive particles and magnetic particles that would be attracted to the magnets in the motors, if the motors are not properly sealed.
Cincinnati Inc, called upon Empire Magnetics to provide motors that were suitable for the task.
Wood working machines
Flour mill controls
Motors that could survive abrasive dust were needed.