MOTOR & CONTROL-Touted as an easy-to-use resource for motor, gearmotor and motion control needs, this 102-page, 1999 catalog contains specification and performance information, dimensional drawings, connection diagrams, and recommended mounting positions for these motion-related products. Users will also find detailed information about single and polyphase motors. The brushless dc motor and gearmotor section includes a discussion on the difference between brush-type permanent magnet and brushless dc motors, with detailed drawings of brushless motor construction and commutation methods.