Boston Gear 713-80-J Worm Gear Speed Reducer

Boston Gear 713-80-J Worm Gear Speed Reducer is a compact, single‑reduction gearbox in the 700 Series designed to lower motor speed with a corresponding torque increase. It provides an 80:1 reduction in a 1.33‑inch center‑distance housing and is designed for modular mounting in space‑constrained drives. The 700 Series uses a high‑strength bronze worm gear paired with heavy‑duty tapered roller bearings to support higher thrust and overhung loads across sizes 713–760. In common 713‑80 configurations, the input interface is a 56C flange and the output shaft measures 0.625 inches in diameter, which aligns with standard motor adapters and driven components. The 713‑80 family is built to deliver reliable, compact speed reduction for installations where a robust, easy‑to‑integrate gearbox is required, providing a straightforward path to lower speeds and higher torque without sacrificing footprint.