Product Description:

The MAC093A-0-PS-4-C/110-A-0/WI538/S001 is an AC servo motor built by Bosch Rexroth Indramat and belongs to the MAC AC Servo Motors series. It is classified as a motor for analog drives, so it is intended for velocity and position control in older or retrofit automation systems that still rely on ±10 V command interfaces. In machine tools, packaging stations, or handling modules, the unit converts drive commands into precise mechanical rotation of the load. Its integrated feedback arrangement supports stable closed-loop operation where both speed response and position tracking must remain consistent during repeated motion cycles.

The mechanical interface uses a centering diameter of 110 mm, allowing the flange to mate with standard gearing or mounting plates without radial misalignment. Heat produced by copper losses escapes through natural convection, eliminating the need for external fans or liquid circuits and simplifying surrounding equipment layout. A nominal shaft speed of 3000 rpm matches a common operating range used with analog drives, so the motor fits many existing axis arrangements. Speed feedback is proportional to a tacho voltage of 3 V/1000 rpm, giving the controller a predictable scaling factor for closed-loop regulation. Frame size code 093 identifies the stator diameter category and helps distinguish this motor from other units in the same series.

Because the motor is supplied without a blocking brake, holding torque during power-off must be provided by an external clamp or by drive torque when the application allows it. The power leads exit through a connector on side A, which determines cable routing inside the machine frame. Position information is generated by an integrated incremental encoder, and this device works together with the tachogenerator to support the dual feedback channels used by some analog amplifiers. Winding code PS corresponds to the electrical resistance and inductance profile expected by the matching drive, while motor length code A keeps overall installation depth low for compact axes.