SR-2 3 Pulley Speed Reducer for Sewing Machines

New Speed Reducer #SR-2 The Speed Reducer offers 3", 6" & 9" Pulley to be installed between Handwheel and Motor Pulley on your Industrial Sewing Machine Stand. The Speed Reducer gives more torque, in addition to gearing down speed from 1/2 or 1/3 of what your machine is normally rated for. This Requires your special installation and belts.