Product Description:

The MAC041C-0-LS-4-E/050-B-0/WI673LV belongs to the MAC AC Servo Motors series produced by Bosch Rexroth Indramat. It is an AC servo motor intended for closed-loop motion axes in industrial automation, where precise speed and torque regulation are required for positioning or process control. When paired with a compatible drive amplifier, the unit delivers controlled mechanical power to machine tools, printing lines, and handling equipment. Its servo design supports repeatable motion on equipment that depends on stable response during frequent start-stop cycles.

The electromagnetic section uses winding code LS, which identifies the stator winding matched to medium-voltage analog amplifiers. Frame size 041 places the motor in the 041 mechanical family and gives it a compact housing for smaller axis layouts. Length code C indicates the axial stack length, adding active iron compared with shorter versions in the same frame. Power conductors exit through a connector on side B, allowing cable routing opposite the driven load and helping keep moving cable paths clear. Heat produced by copper losses is removed solely by natural convection, so the motor can be installed without forced-air ducts or liquid jackets when ambient airflow is unobstructed.

For feedback, the rotor interface is fitted with an incremental encoder with standard mounting, supplying periodic signals compatible with most analog velocity loops. The overall W with tachofeedback and an incremental or absolute encoder configuration supports speed monitoring and position sensing without requiring a separate external feedback package. The unit is classified as a motor for analog drives, meaning its electrical interfaces match ±10 V command stages rather than digital fieldbuses. It is delivered without a blocking brake, so vertical axes must rely on an external holding mechanism when load support is required.