AC Servo Motors are high-precision electromagnetic actuators engineered to deliver fast dynamic response, high torque density, and precise closed-loop speed and position control across automated machinery. Powered by three-phase alternating current, these motors operate with continuous feedback from integrated absolute or incremental rotary encoders, allowing motion controllers to execute sub-millimeter positioning and smooth velocity profiles under varying load conditions. Key hardware features typically include high-coercivity permanent magnet rotors, low-inertia stator windings, high-resolution optical or magnetic encoders, IP-rated seals, and heavy-duty industrial power and feedback connectors.