Product Description:

The MAC090A-0-ZD-1-B 110-A is an AC servo motor from Bosch Rexroth Indramat for the MAC AC Servo Motors series. Designed to integrate with analog velocity and position controllers, the unit converts commanded current into precise shaft rotation for automated tooling, conveying, and indexing stations throughout industrial automation cells. It is intended for controlled acceleration, deceleration, and repeatable stopping when paired with a compatible drive amplifier. That makes it suitable for axes that need smooth motion response without requiring a fully digital control platform.

The motor dissipates heat by natural convection, so no external blower or liquid circuit is required. Because cooling depends on surrounding air, the housing should be installed with enough open space for heat to leave the frame efficiently during continuous operation. A nominal speed of 1500 rpm provides a practical operating point for matching the motor to the driven load. Speed feedback is produced by incremental encoder feedback, which supplies quadrature signals for stable velocity regulation and homing routines. For auxiliary speed monitoring, the built-in tacho generator outputs 3 V/1000 rpm, and accurate alignment is supported by a centering diameter of 110 mm.

The winding code ZD identifies the electrical winding used in this motor and indicates the coil values expected by the connected drive. Power is routed through a connector on side A, which can simplify cable management when the shaft faces the machine interior. Classified as a motor for analog drives, the unit matches controllers that use analog speed or torque commands rather than digital fieldbus protocols. This arrangement is useful in machines that keep motor power and feedback leads in a common cable path near the mounting face. It also supports control layouts that retain existing analog amplifier infrastructure.