ABB 3HAC0468-1 PS 90 servo motor is a 90-mm servo motor from ABB’s PS 90 family, designed for high-precision positioning in robotics and automated assembly tasks. The unit features a knurled shaft and a four-bolt flange for secure mounting in tight spaces and demanding machine environments. It is listed as discontinued by the manufacturer, which is why this model frequently appears in aftermarket inventories and repair catalogs for legacy ABB servo-driven systems.
