Product Description:

The MAC041A-0-FS-4-E/050-B-1/WI651LV/S001 is an AC servo motor produced by Bosch Rexroth Indramat and supplied within the MAC AC Servo Motors series. It converts drive commands into controlled rotary motion for precision positioning and speed regulation on assembly lines, packaging stations, and pick-and-place axes in industrial automation. Integrated feedback relays real-time shaft information so the controller can compensate for load changes and maintain accurate, repeatable motion. The compact housing also suits machine layouts where installation space is limited.

The motor uses the FS winding, which sets the copper fill, resistance, and inductance so the connected amplifier can respond predictably to current demand. Heat generated in the stator is removed by natural convection, so the motor should be installed where ambient airflow is unobstructed and where mounting surfaces can help dissipate heat. Power conductors connect through a connector on side B, placing the plug at the rear for straightforward cable routing when the shaft faces forward. The motor size is 041 and the frame length is A, which keeps the housing compact for tight machine modules.

For holding functions, the rotor uses a standard blocking brake that clamps the shaft when power is removed and helps prevent load drift on vertical or indexing axes. The unit is a motor for analog drives, so its feedback signals are intended for controllers that operate with analog velocity reference methods. Position information is provided by an incremental encoder with standard mounting, which supports closed-loop motion control without changing the motor's basic mechanical arrangement. The motor is also available with tacho feedback, incremental encoder, or absolute encoder options to match different controller requirements.