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GPI Models R112S and R112B optical rotary incremental encoders are designed for light industrial applications that require high resolution in a very small package. Available in either shafted or blind-hollow shaft versions, these encoders are only 12mm dia x 25mm long with resolutions up to 8,000 cycles/rev (32,000 counts/rev).

Gurley Precision Instruments is an ISO-9001 certified company that offers rotary and linear optical encoders, and related accessories. You can see their wide selection of incremental, absolute and Virtual Absolute™ encoders at www.gpi-encoders.com, or call 800-759-1844 for free application assistance.