Magnetic Rotary Encoders
Because magnetic rotary encoders are based on an inductive effect, they do not require bearings, which removes a point of failure from the system. Combined with encapsulated electronics, magnetic rotary encoders are extremely robust, can handle extreme temperatures, shock, vibration and ideal for environments with dirt, dust and oil. Dynapar offers incremental magnetic rotary encoders with up to 2,048 PPR resolution and absolute models with up to 16 bit multi-turn resolution.
Learn more about the benefits of magnetic encoders here