Product Description:

The MAC090A-0-2D-4-C/110-A-U/WI524LX/S001 is an AC servo motor produced by Bosch Rexroth Indramat for the MAC AC Servo Motors series. Within an automation cell, it converts current supplied by an analog drive module into controlled rotary motion, allowing actuators, gantries, and indexing tables to follow precise speed or torque commands generated by the controller. Its operating concept is intended for closed-loop motion systems where steady feedback and predictable motor response are needed during repeated machine cycles. This layout is common in packaging, handling, and general automation equipment that relies on responsive axis control. It can serve both positioning and speed-controlled applications that depend on smooth rotary output.

A centering flange diameter of 110 mm provides the motor’s registration fit against a gearbox or machine plate, helping maintain coaxial alignment and low runout. Heat is removed solely through natural convection, so no external blower or liquid circuit is required and cabinet airflow can remain passive. The power leads exit through a connector on side A, which simplifies routing when the motor is mounted with the shaft pointing forward or downward. Because it is a motor for analog drives, the stator windings are suited to voltage-controlled amplifiers that regulate current in a continuous manner. Rotor position feedback is provided by an incremental encoder with standard mounting, giving the drive evenly spaced pulses for velocity loops and an index channel for homing routines.

As a member of the MAC AC Servo Motors series, it retains backward compatibility with legacy drives that use tacho feedback, incremental encoder, or absolute encoder signals on dedicated terminals. The tachogenerator is built to Standard quality, delivering a proportional voltage that assists analog speed regulators in fine-tuning dynamic response. This arrangement lets older control platforms use familiar feedback wiring while maintaining stable speed regulation during normal axis movement. The encoder and tacho channels remain phase-synchronous, allowing the Bosch Rexroth Indramat drive family to calculate acceleration and speed corrections without additional sensors.