Product Description:

The MAC090B-0-ND-4-C/110-B-1/WI569LX is an AC servo motor produced by Bosch Rexroth Indramat and included in the MAC AC Servo Motors series for controlled rotary motion in industrial equipment. Designed for older control architectures, it converts ±10 V command signals into regulated shaft movement for positioning tasks and steady speed control on automated axes. All mechanical speed information is returned through built-in feedback channels, allowing older controllers to maintain closed-loop operation without digital communication hardware.

Its centering diameter measures 110 mm, providing a standard locating surface for coupling the housing to gearboxes or mounting plates. Heat generated by the stator is removed through natural convection, so the motor depends on free ambient airflow rather than forced cooling devices. The power conductors terminate through a connector on side B, which allows cable routing opposite the driven shaft and helps keep wiring paths organized. As a motor for analog drives, the unit fits systems that rely on analog reference processing instead of digital fieldbus control. A blocking brake is fitted as standard, giving holding torque when the drive is disabled and helping prevent back-driving on vertical axes.

The feedback stack carries standard tacho-quality components, delivering a proportional voltage that helps keep speed deviation low during load changes. For more detailed motion data, the motor is furnished with tacho feedback with an incremental or absolute encoder, allowing the drive to use coarse speed information or finer position monitoring as needed. In addition, the shaft end incorporates an incremental encoder with standard mounting, so the sensor aligns without shims or special fixtures. These sensing elements use the same cable connections as earlier MAC installations and support continued use of existing control interfaces.