Properties Excellent cleaning is provided by precise adjustment of the hard metal scrapers (individual bearings) to the pulley surface Especially selected hard metals ensure long service life Mounting of the scraper below the pulley axis Open design of the hard metal scrapers and torsion elements eliminates material build-up Can be easily mounted and adjusted without special knowledge Uniform and optimum pressure against conveyor belt, easily adjustable Installation is also possible outside of the conveyor belt Suitable for shuttle belt conveyors