Boston Gear F7130ZB5H is a 700 Series worm-gear speed reducer from Boston Gear that provides a 30:1 single-reduction reduction in an H-assembly package designed for mounting without a base. The unit features a bronze worm gear and a 0.625-inch (5/8") output shaft diameter, values that align with the F713-30-B5-H family cataloged by distributors. The 700 Series spans sizes 713 through 760, built around bronze worm gearing and robust bearings to support moderate torque in compact drive trains. The F7130ZB5H designation corresponds to the F713-30-B5-H configuration, confirming the 30:1 ratio and 5/8" output shaft as core, model-specific specifications for this exact reducer.
