... &worm gear play, high speed(N),worm shaft backlash ±3 degrees, Low speed(L),±5 degrees.Lateral ForceUsually, screw ... forces that may occur should be taken by an external guide rail.Self-locking FunctionRNF Series Trapezoidal type screw is of ... switches,couplings,linking shaft,trunnion base etc.Application Industries:Precision lift table, Roll forming machines, Press machines,Tunnel Freezer, Surface ...