Product Description:

The MAC041C-0-TS-3-E/050-B-0 is an AC servo motor manufactured by Bosch Rexroth Indramat and supplied within the MAC AC Servo Motors series. It is intended for analog velocity and position loops, where it converts amplifier current into controlled rotary motion for conveyor zones, pick-and-place heads, and compact tooling spindles. The motor’s slender housing and standard flange allow installation inside tight machine frames, supporting precise closed-loop motion on repetitive or continuous-duty axes in general industrial automation. Its low-inertia rotor also helps the axis respond quickly during frequent starts, stops, and speed changes.

Heat produced during operation is removed solely through natural convection, so cabinet airflow must remain unobstructed to maintain rated temperatures. Rotor speed is reported by the integrated sensor arrangement described as tachofeedback and second shaft end; the tachogenerator generates an analog voltage proportional to rpm, while the auxiliary shaft permits mounting of external encoders when finer position resolution is required. Electrical power enters through a connector on side B, a layout that clears the front face for coupling hardware and simplifies cable routing in compact assemblies. The electromagnetic package uses winding code TS, which corresponds to the motor’s voltage constant and continuous current limits, and frame designation C corresponds to a standardized flange diameter used across multiple gearbox interfaces. This arrangement supports integration where the feedback device and power connection must fit within limited machine space.

The stator stack identified by length index 041 provides a longer active core, increasing continuous torque without altering the external flange. Motion axes must account for the unit shipping without a blocking brake, so gravity-loaded systems need an external clamp or active holding torque from the drive during shutdown. Classified as a motor for analog drives, it exchanges ±10 V speed commands and tachometer feedback with amplifiers commonly used alongside the MAC AC Servo Motors product family. This operating style suits established analog servo systems that rely on direct velocity reference signals rather than digital network control. The added shaft output can also support application-specific feedback hardware when the standard tacho signal alone is not sufficient.