Product Description:

The MAC090C-0-GD-2-F/110-A-0 is a synchronous AC servo motor manufactured by Bosch Rexroth Indramat and supplied as part of the MAC AC Servo Motors series. It operates as a rotary actuator for analog velocity and torque loops, so it translates ±10 V control signals from legacy drive cards into proportional mechanical output for automated packaging lines, material-handling axes, and assembly stations that require tight speed regulation. This operating method makes it suitable for equipment that still relies on analog drive architecture rather than newer digital control platforms.

A centering flange of 110 mm aligns the stator precisely against the machine frame, while winding code GD indicates the motor’s resistance, inductance, and thermal load profile expected by compatible analog amplifiers. Heat is removed only by natural convection, so no forced-air or liquid circuit is built in and clearance around the housing is necessary for free airflow. Speed feedback is generated through integral tacho feedback, delivering a linear voltage signal that the drive uses for continuous error correction. For streamlined cable routing inside cabinets, the three-phase power lead is terminated on a connector on side A, allowing the mating plug to face the same direction as adjacent motors in multi-axis assemblies.

The motor is supplied without a blocking brake, so the shaft is held only by servo torque and external locking devices are needed when gravity loads must remain stationary after power removal. As a motor for analog drives, it pairs directly with older controller families that regulate current and velocity through analog circuitry rather than digital fieldbuses. The tachogenerator is manufactured to an increased smooth-running quality grade, which helps minimize ripple in the feedback voltage and supports steady surface speed on web-handling or printing equipment. It belongs to the MAC AC Servo Motors series, a product line used for controlled rotary motion in industrial automation.