The Martin Sprocket & Gear 5 3V 500 SDS Sheave Pulley is a belt-drive pulley from Martin Sprocket & Gear’s SDS product line, designed to route and support a drive belt in power transmission systems. The model designation 5 3V 500 SDS identifies its place within Martin’s SDS catalog and its configuration as a pulley component. Use this exact part name to verify compatibility with belt-driven equipment that uses Martin SDS pulleys.
