The Motor Technology Model EMR planetary DC gearmotor is designed and built for precision, durability and torque-to-size performance. Common uses of this permanent magnet motor include military, aerospace and medical applications, where the needs for performance and dependability rank tops in priority. For pinions, RFI filters, brakes or any modifications you may need, consult with an M.T.I. application engineer. See Bulletin 170A100 for additional fractional HP motor information.