Product Description:

The MAC090C-0-GD-4-C/110-D-1/WI519LV/S001 is an AC servo motor produced by Bosch Rexroth Indramat as part of the MAC AC Servo Motors series. Intended for analog drive systems, the unit delivers precise torque and speed control to automated machinery such as presses, print stations, and material-handling axes. Its mechanical layout, electrical winding layout, and encoder interface provide a compact source of controllable rotary motion that works with conventional servo amplifiers.

The motor attaches to equipment through a centering pilot of 110 mm, which aligns the housing concentrically with the driven load and minimizes shaft runout. Heat generated in the stator is removed by natural convection, so no external blower or liquid circuit is required, and cabinet airflow should allow heat to leave the self-cooling surface. Electromagnetic characteristics correspond to winding code GD, which helps match current and voltage limits to a compatible analog controller. A factory-installed blocking brake secures the shaft when supply power or control torque is absent, helping prevent load back-driving on vertical or inertial axes. Classified as a motor for analog drives, it relies on analog velocity or torque commands rather than fieldbus-based setpoints.

Shaft position is reported through an incremental encoder mounted in the standard rear interface. An auxiliary channel provides tacho feedback incremental or absolute encoder signals for speed regulation in legacy control loops. Tacho accuracy is graded as Standard, which is suitable for general-purpose motion where extremely fine repeatability is not required. This feedback combination lets motion controllers switch between velocity and position modes without extra adapters. The passive cooling system and integrated brake support established automation platforms that still use analog command structures.