Martin Sprocket & Gear 40BS21HT Sabertooth Sprocket

Martin Sprocket & Gear 40BS21HT Sabertooth Sprocket is a 1" Sabertooth sprocket from the Martin Sabertooth line, identified by the part number 40BS21HT. It is designed for use in chain-drive power transmission applications in industrial machinery, where it functions as the drive element that engages a chain to transfer rotational energy from a drive source to a driven load, helping maintain proper timing and synchronization in the drive train. The 40BS21HT designation identifies this exact Sabertooth configuration within Martin's catalog, enabling precise replacement in drive assemblies. In practice, this sprocket serves as a robust part for equipment that relies on consistent chain-driven torque transmission, and sourcing it by the exact part number helps ensure a proper fit and long-term compatibility in serviceable drive systems.