Product Description:

The MAC090B-0-PD-4-C/110-A is an AC servo motor manufactured by Bosch Rexroth Indramat and assigned to the MAC AC Servo Motors series. Classified as a motor for analog drives, it converts command voltages from legacy amplifiers into precise rotary motion for closed-loop speed or position control. This makes it suitable for material-handling stations, index tables, and other automated machine modules that require steady servo response. Its integrated feedback concept allows the connected drive to monitor motion continuously during operation.

The motor uses a centering diameter of 110 mm, which fits standardized mounting bores and helps maintain accurate alignment at the machine interface. Its nominal shaft speed is 1500 rpm, balancing output performance with continuous thermal loading during normal operation. Rotor speed is reported through a feedback chain that combines tachofeedback with optional incremental or absolute encoder signals, and the internal tacho generator supplies 3 V/1000 rpm as a proportional velocity reference for the analog drive. The stator uses winding code PD, which indicates the electrical values used by compatible MAC-family drives. Heat produced in the active parts is removed by natural convection, so the housing should have enough surrounding clearance for unobstructed airflow.

The power connector faces side A, which can simplify cable routing when the motor is mounted near machine sidewalls or inside compact cabinets. Velocity feedback uses standard tacho quality, which supports typical servo bandwidths without added signal conditioning in many applications. The motor interfaces directly with Bosch Rexroth Indramat analog regulators, and its dimensions, electrical layout, and feedback arrangement follow the MAC AC Servo Motors platform. This keeps the product description consistent with the rest of the series while preserving the intended mounting and control format.