End-of-Shaft Mount Torq-Tenders with Actuating Pin - Type SP

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The End of Shaft Mount Type S is used in applications where the drive shaft is not long enough to reach the radial load. The type S model is designed to mount a type B or C style hub for sprockets and pulleys. 

The SP model comes with an actuating pin that is forced out radially from the main body when overload occurs.  When using this model, it is important to note that the external mounting hub end of the unit is the power source or input end.  This part of the unit must continue to rotate for the extended pin to contact a (customer supplied) limit switch for shutdown or warning.