Boston Gear F710-10-B5-J Worm Gear Speed Reducer is a 700 Series, right-angle worm drive delivering a 10:1 reduction in a cast-iron housing. It uses a J-assembly configuration with quill-flange input and a solid projecting output shaft and is offered without a base. The unit is a 56C size variant with a 0.5-inch output shaft diameter, rated for about 0.44 hp input and roughly 0.38 hp output, with a listed input speed of 175 rpm (approximately 17.5 rpm at the 10:1 ratio) and a maximum torque around 138 in-lb. The housing is cast iron, aligning with the rugged construction of Boston Gear’s 700 Series worm gear drives.
