Product Description

RG2 and RG4 are the most commonly used open grating, even in the most open linear encoders are not applicable conditions, but also to provide a highly reliable position feedback.
    RG2 Readhead series include RGH*2, RGH*4 small and ultra-small RGH*5. All three have the optical reading head filtering system that can read *0 μm pitch plated steel grid scale resolution of 5 nm. Many of the world's leading original manufacturer of linear motion of these products will be installed as standard. In addition, these products are widely used in medical, machine tool, PV, semiconductor and FPD manufacturing.
RG4 Readhead also use optical filtering system, read the *0 μm pitch grid scale, with a more relaxed installation tolerances and higher speeds. Also available RGH*4 compact scanning head and foot steel gate option.