... wearing,with high precisi WPO gear reduction boxesWorm gear boxOutput Torque:Rated power:Output speed:5-2501.widely used in ... requirement of selecting lubricant oil in the productmanual, please fill proper category and brand lubricant. And then screw on thevent-plug ... doing these,reducer is already for starting up running. The proper brand and adequatelubricant oil is required, replacing oil in ...