Boston Gear 721-30-H Inline Worm Gear Reducer is a 700 Series single‑reduction worm gear speed reducer delivering a 30:1 gear ratio in an inline configuration. This model is part of Boston Gear’s 700 Series, which uses a modular housing design to support flexible mounting and compatibility with other components in the line. The inline form factor and 30:1 reduction make it suitable for compact drive layouts where a non‑right‑angle gear drive is preferred.
