The robust RLS radial magnetic incremental rings consist of an elasto-ferrite layer firmly bonded on a stainless steel hub. The elasto-ferrite layer is magnetised with 2 mm long alternating magnetic poles, which form an incremental magnetic pattern.


  • Non-contact technology
  • Compatible with RLS LM and RoLin family redheads
  • Different shaft diameters available
  • Unique or periodic reference mark


  • High speed operation
  • Easy mounting
  • Excellent resistance to dirt and dust
Configure and Buy Configure Data sheet

Product data


Coefficient of thermal expansion
11.2 x 10-6 K-1
Material type (ring)
NBR + ferrite


Operating and storage temperature
-40 °C to +85 °C
More info in Data sheet

Speed calculator

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