Product Description:

The MAC041A-0-FS-4-E/050-B-1/WI668LV is an AC servo motor manufactured by Bosch Rexroth Indramat for the MAC AC Servo Motors series. Acting as a rotary actuator, it converts drive-supplied current into controlled torque and speed for positioning tables, pick-and-place heads, and light material-handling axes in industrial automation. The unit is intended for analog drive systems, where stable speed regulation and repeatable motion are required from a compact motor package. Its layout matches established mounting and connection practices used on many existing machines, which helps it fit retrofit applications without major mechanical changes.

This model incorporates a standard blocking brake, so the shaft can be secured when the drive is disabled or power is lost. Internal heat is removed through natural convection cooling, eliminating external fans and keeping airflow requirements simple. Incoming power is routed through a connector on side B, which keeps the cable exit away from couplings or driven machine elements at the opposite end. The motor uses an FS winding that matches the electrical values expected by compatible MAC drives. Its housing has a size A frame, giving it a compact flange arrangement suited to smaller axis assemblies where installation space is limited.

The rotor stack corresponds to the 041 motor length, which gives the motor a short overall body while supporting moderate continuous output for light-duty motion tasks. For control feedback, the motor uses a tacho feedback plus incremental or absolute encoder arrangement so the connected drive can monitor both speed and position signals. The installed incremental encoder with standard mounting provides feedback that is widely used with established control hardware. As a motor for analog drives, it is suited to systems that rely on conventional command and feedback circuits rather than newer fully digital servo networks.