CUI’s NEMA-AMT112S series of stepper servo motors combines an AMT11 incremental encoder and compact stepper motor into one highly reliable, convenient package. Featuring a range of NEMA frame options, shaft diameters from 4 mm to 6.35 mm, and a fully programmable encoder preset to 4096 PPR, these motors provide closed-loop feedback when paired with a controller for a complete servo system.