Product Description:

The MAC041A-0-FS-4-E/050-A-0/WI678LV/S006 is an AC servo motor in the MAC AC Servo Motors series. It is intended for closed-loop motion stages that still use analog velocity or torque commands, where the motor converts drive current into controlled rotary motion for positioning tables, pick-and-place heads, and feed axes. By combining permanent-magnet excitation with integral position sensing, it supports the stable speed regulation required by legacy analog servo amplifiers. This operating style makes it suitable for machines that depend on continuous feedback rather than digital fieldbus-based motion control.

Thermal design relies on natural convection, so heat leaves the stator surface without forced airflow and the surrounding enclosure must allow free air circulation. The motor uses the FS winding, which matches the voltage and current behavior expected by compatible analog drives. It has the 041 length code and frame designation A, giving it a compact footprint for small gantries and auxiliary axes where installation space is limited. Because the shaft is supplied without a blocking brake, any holding force needed during power-off must come from the drive or an external mechanical device.

Integration is simplified by the power connector on side A, which helps route the cable along the machine frame with less obstruction around nearby components. The unit is specified as a Motor for analog drives, so its electrical interface matches the sinusoidal current control and feedback methods used by classic servo controllers. Rotor position and speed are reported through incremental or absolute encoder feedback, allowing the control system to monitor motion continuously during operation. The default sensing element is an incremental encoder with standard mounting, which provides the feedback signals needed by many established control cards and helps the motor fit into existing analog cabinet layouts.