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ONE of the most interesting characteristics of the UNE-FLEX axle coupling is the very simple way in which the elastic band couples. The rubbe bands are set on the coupling's hub and are fixed by means of fastening rims (2) and screws. There is no need to carry-out a detailled setting of the machines to be coupled and the slight displacements of their axles can be quite easily disregarded.

The UNE-FLEX axle coupling is characterized by the reduced number of simple elements that form the coupling, and by its extremely easy assembly. The coupling's rubber band is split radially at one point on its periphery (the surfaces of the cut are vulcanized so as to avoid the folds of the mesh absorbing humidity). This cut allows the rubber band to be replaced without moving the machines. To do this, it is sufficient to loosen the screws (4) of the two fastening rims (2), remove the worn band and replace it with the new one. In this way. the coupling is never out of service for a long period of time. even when there is only a very limited space available in which to effect the changeover.