Boston Gear F715-10-B5-G Gear Reducer

Boston Gear F715-10-B5-G Gear Reducer is a single‑stage worm‑gear speed reducer designed for 56C (NEMA) motor flange compatibility with a B5 mounting. It accepts a 1,750 RPM input and delivers a 10:1 reduction to 175 RPM output, with an output torque rating listed at 343 in-lb (some distributor listings cite 320 in-lb depending on configuration). The unit uses a left‑side solid output shaft with a 0.75 in shaft diameter and a 56C mounting interface, aligning with standard motor couplings for straightforward integration. This model is cataloged as F715-10-B5-G within the Boston Gear family and is commonly described in retailer listings as a worm gearbox offering compact, reliable speed reduction for setups requiring modest torque at lower speeds. The product notes indicate a 1 HP input maximum, making it suitable for light‑ to mid‑power drive applications that benefit from a compact, single‑stage reduction with a 10:1 ratio.