This Boston Gear F621B-5-B5 GEARBOX 2.55HP 5:1 1750RPM 442lb-in is a gearbox/mechanical drive component manufactured by Boston Gear. It transmits and modifies rotational speed and torque between a motor and driven load, or guides and supports linear motion within a drive system. Key specifications noted on this listing include 1750RPM. It is commonly in OEM equipment and MRO replacement for mechanical drive systems.
