Product Description:

The MAC093A-0-PS-4-C/110-B-0/WI520LV is an AC servo motor produced by Bosch Rexroth Indramat for the MAC AC Servo Motors series. The unit is intended for analog drive systems where closed-loop speed or position control is required in packaging, handling, and material-removal equipment. As a synchronous motor with integrated tachogenerator and encoder feedback, it converts electrical commands from the drive into precise mechanical rotation for axes that need repeatable motion. This arrangement allows the connected amplifier to monitor running conditions continuously and correct small load-related speed deviations during operation.

The motor uses motor size 093, which provides a moderate frame cross-section for compact machine layouts. Its electromagnetic design uses the PS winding code, matching the electrical characteristics expected by compatible MAC analog drives. Heat is removed by natural convection cooling, so the housing can operate without an auxiliary fan when surrounding airflow is not blocked. Under rated conditions, the rotor operates at a nominal speed of 3000 rpm, supporting steady velocity control across typical industrial duty cycles. Accurate mechanical alignment is supported by a 110 mm centering diameter, which helps seat the motor correctly on the machine interface and maintain concentric mounting.

Electrical terminations are routed through a connector on side B, which can simplify cable routing where space is limited around the rear of the motor. Speed feedback to the drive comes from a built-in tachogenerator with 3 V/1000 rpm output, providing a direct analog reference for stable regulation. The housing uses motor length A, keeping the overall depth short enough for installations with limited clearance behind the mounting face. The motor is supplied without a blocking brake, so holding torque during power-off conditions has to be provided by the drive or by external mechanical restraint. Position reference is provided by an incremental encoder mounted in the standard orientation, allowing the motor to support analog servo loops that depend on consistent feedback signals.