The Boston Gear F721-25-B5-6 is a 700 Series worm gear speed reducer designed to deliver reliable torque reduction in industrial drive trains. With a 25:1 reduction ratio and an input speed of 1,750 RPM, the output turns at roughly 70 RPM, aligning with typical performance for this family of gear reducers. As part of Boston Gear's long-running 700 Series, this worm gear reducer embodies the compact, proven design the line is known for. Within the F721 family, related variants such as F721-25-B5-G represent other configurations (for example, a right-angle version with the same 25:1 ratio).
