Product Description:

The MAC090C-0-GD-4-C/110-A-2/WI538LX/S018 is an AC servo motor built by Bosch Rexroth Indramat within the MAC AC Servo Motors series. The unit pairs with analog drive controllers to supply closed-loop torque and speed control on automated axes such as packaging stations, pick-and-place arms, and transfer lines. By combining an integral feedback interface and a sealed stator housing, the motor delivers repeatable motion in mainstream industrial automation where electrical precision and mechanical alignment are both important. Its operating concept suits machines that need stable rotary response during indexing, speed regulation, and position correction under changing loads.

Mechanical alignment is governed by a 110 mm centering diameter that seats the flange concentrically against the machine frame. Electrical power reaches the stator through a connector on side A, which can simplify cable routing when the cabinet is positioned on the same side of the axis. Thermal losses are removed by natural convection, so no external blower or liquid circuit is required during continuous duty. The rotor-stator combination uses the GD winding code, matching the electrical characteristics expected by compatible analog amplifiers. For load holding during standstill, a heavy-duty blocking brake locks the shaft and resists back-driving.

Speed feedback is produced with standard tacho quality, providing a conventional analog speed signal for matched control electronics. A secondary channel supplies incremental or absolute encoder feedback for drive monitoring. Position information originates from an incremental encoder with standard mounting, making index alignment straightforward when the motor is installed. Because it is a motor for analog drives, these feedback paths provide signals that are compatible with legacy controller inputs and older motion hardware. Legacy machine controls can use these signal types without requiring digital fieldbus feedback hardware.