Boston Gear PM18300TF-B Planetary Gear Reducer

Boston Gear PM18300TF-B is a planetary gearmotor that pairs a 3 HP, 180 V DC motor with a planetary gear reducer to deliver high torque in a compact footprint. The unit is designed for direct mounting to equipment via a standard NEMA MTG 184TC flange and is identified by catalog code PM18300TF-B with an alternate code 36P135Z507. The gearhead output shaft is 1/2-13 threaded with a 1/4" key, while the motor’s shaft measures 1.1250 inches in diameter and also uses a 1/4" key, enabling secure coupling to drive components. Interface bore code is listed as B9. The combination provides an integrated drive solution for automated machinery where a DC power source is available and a compact, rigid drivetrain is required.