Ideal for small areas, standard Model 6 conveyors are supplied with magnets on 12 in. (305mm) centers, supported by twin roller chains that are powered by a shaft-mounted motor reducer. The roller chain rides on whisper-quiet Tuf-Trac engineered polymer guide track that requires no external lubrication. All Eriez Chip & Parts Conveyors feature heavy duty construction for years of trouble-free operation.