Magnetic ring

Magnetic position sensors

“ Elasto-ferrite magnetic mix moulded and adhered to a metal insert Customised magnetic track(s) Different magnetic mixes: NBR (from -40 to 140°C) and HNBR (from -40 to 160°C) Customised magnetisation to optimise results Remanence up to Br = 3500G & high coercive field: 240 KA/m High signal accuracy and resolution Robustness and resistance to shock and vibration ”

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Presentation

Hutchinson's OSD division offers different types of magnetic targets perfectly adapted to the different families of sensors (Hall effect, AMR, GMR).

We develop and manufacture magnetic rings, composed of a metal frame and a rubber matrix loaded with magnetic particles. The elastomers that we design, respond reliably to industrial applications thanks to their elastic properties and very good rubber-metal adhesion even in severe environments (mud, sand, salt, oils, grease). It is also an ideal solution for very high speed applications.

Our products, combined with the appropriate sensor, offer high measurement accuracy. They are used for position and speed control in safety and preventive maintenance applications. They are key components in the digital age.