Product novelty 26. February 2024

Rotating field demagnetizer RFS for rolling bearing rings

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Rotating field demagnetizer RFS03+LM20 for rings or rotationally symmetrical parts
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Rotating field demagnetizer RFS03 integrated in N-Dect Flexitest
The companies Cestriom GmbH and N-Dect GmbH have developed the RFS device, an innovative system for demagnetizing roller bearing rings. The special feature is the magnetic fluxing with a rotating field and thus the utilization of the closed magnetic circuit of the ring. Demagnetization with rotating field coils RFS generates a very low and homogeneously distributed residual magnetism in the ring. These are optimal preconditions for subsequent eddy current testing procedures.

The RFS system is available as a stand-alone system for manual operation or for integration into automated processes.
The rotating field coils are also available directly integrated in the N-Dect Flexitest eddy current testing machines via company N-Dect.

Currently available size: RFS03 for rings between approx. 100...300mm outside diameter.