The device helps in power transmission using a cable or belt in qatar. In a belt and pulley system, a belt runs along a pulley's groove so that the power can be transfer either from one pulley to another or from the pulley directly to the application that requires power.pully in qatar. belt in qatar.
A pulley in qatar is a wheel on an axle or shaft that is designed to support movement and redirect tension. They are simple, yet powerful devices that can make small forces move large objects. Pulleys are used to make heavy work more manageable.