How to Select Vibrating Screen Coupling

How to Select Vibrating Screen Coupling

Coupling is being used to connect two shafts to make them conjoined and deliver torque. It is a universally mechanical transmission component. As the vibrating screen coupling is standard component, users can choose appropriate one during use according to national standards.

Influenced by manufacturing, installation error and temperature variation, two shafts connected by coupling cannot be centring. In this case, it’s better to select cross coupling between reducer and clutch. This kind of coupling consists of one half coupling with a rut and one telophragma with protruding teeth both sides. Because the protruding teeth can move freely in the rut, it can compensate for the relative displacement between the two shafts. This kind of coupling can be made of 45# steel. And it’s better to make heat treatment in the working surface so that it can improve its hardness.

When it is put into use while two shafts has relative displacement, telophragma will generate large centrifugal force and then it will enlarge dynamic load and wear. Thus, users have better notice that working speed of this machine shall not be more than rated value.

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