Rotary Geared Limit Switches (Model Grls) IntroductionLawa Rotary Geared Limit Switch GRLS is used to trip supply when Ihe moving loads reach (he extreme end positionsof working zone. Operation, A two (for more) Contact Elements arae operated by respective rotatlngCams.suilableadjiistedonaCam Shaft which rotates with fixed speed ratio of the drive motor shaft. Ihe cams can be suitably positioned so that they trip motor supply and stop the motion at the required point of travel.
ApplicationRotary Geared limit Switches are suitable lor use on reversing drives such as Hoists, Winches, Rolling Mills and various other mechanisms used in Steel Plants such asCoke Oven, Feeding machinery etc.