Three-part RINGFEDER® shrink discs are characterised by a steep double cone and transfer the required torque in a similar way to a taper interference fit. In contrast to this, however, the RINGFEDER® shrink discs can be simply and quickly assembled and disassembled. The shrink disc itself is not in the flow of forces. The distance between the flanges allows simple function checking. The function values can be adapted specifically to the individual customer and application requirements by varying the screw tightening torque.


Additional Models

RfN 4051

RfN 4061

RfN 4061 stainless steel

RfN 4071

RfN 4073

RfN 4091