... 2.good resistance to wearing,with high precisi WPO gear reduction boxesWorm gear boxOutput Torque:Rated power:Output speed:5-2501. ... over-loose mate.1.4 Driverssuch as sprocket wheel and gear must be fitted close to bearings in order toreduce ... 1Before using, please check carefully whether the reducer model, distance,ratio, input connecting method, output shaft structure, input and output ...