Product Description:

The MAC071A-0-HS-3-C/095-B-1/S001 is an AC servo motor built by Bosch Rexroth Indramat and placed within the MAC AC Servo Motors series. As a motor for analog drives, it translates ±10 V speed commands from legacy controllers into precise mechanical rotation for indexing tables, handling axes, and similar tasks. Its electromechanical design pairs a permanent-magnet rotor with an integrated tachogenerator so closed-loop speed regulation can be achieved without external encoders. In that role, the motor supports direct speed control on packaging, transfer, and positioning equipment that still uses analog motion electronics.

The unit reaches a nominal speed of 2000 rpm, which suits the inertia of mid-frame machinery while avoiding overspeed in gear-coupled loads. A centering diameter of 95 mm aligns the housing to IEC flange interfaces, and the compact length code A keeps overall depth minimal where installation space is limited. Cooling is handled by natural convection, so no external blower is required and surrounding airflow must carry heat away from the housing surface. The integrated blocking brake delivers 3 Nm of static holding torque to keep the axis in place at standstill. The internal tachogenerator outputs 3 V/1000 rpm to provide the drive with coarse speed feedback through the second shaft end.

Winding code HS sets the phase resistance and inductance used with compatible servo amplifiers. Power and brake conductors leave the stator through a connector on side B, which can simplify cable routing when the motor is mounted with the shaft facing forward. Frame designation 071 identifies the motor size within the MAC range and helps distinguish it from larger or smaller units in the same family. The standard tacho quality is suitable for analog velocity loops that do not rely on digital interpolation.