The Renishaw RGH22 Incremental Encoder is an incremental encoder that provides rotational position feedback for precision motion-control systems. This listing shows the RGH22 paired with a Danaher Linear Slide W Linear Motor, indicating its use in a linear-positioning setup, and the description notes a 4" configuration. As a Renishaw model in the incremental encoder family, the RGH22 provides the essential feedback signal used to drive accurate motion in linear stages and related assemblies.
