Product Description:

The MAC090C-0-GD-4-C/110-A-1/W1520LV is an AC servo motor produced by Bosch Rexroth Indramat within the MAC AC Servo Motors series. Intended for analog drive systems, the unit supplies controlled torque and velocity to axes that rely on closed-loop positioning in automated machining cells, material handling gantries, and packaging equipment. By converting electrical power into rotary motion while providing feedback to the drive, the motor forms the electromechanical interface between the controller and the load.

Its mechanical interface centers on a 110 mm centering diameter that aligns the flange with gearboxes or mounting plates to minimize radial runout. Thermal losses are removed through natural convection, so installation must allow free airflow around the housing. The built-in sensor system offers incremental or absolute encoder feedback, and a tachometer channel supplies signals to the drive for velocity regulation and commutation. Power conductors are routed through a connector on side A, simplifying cable runs when the motor is positioned with that face toward the cabinet. A blocking brake is integrated to hold the shaft stationary during power-off events and help keep vertical or load-bearing axes from drifting.

The electromagnetic package follows the GD winding code, which corresponds to the wire gauge and turns matched to the nominal current and voltage used by Indramat analog amplifiers. Speed feedback precision is governed by the Standard tacho quality rating, which is adequate for general-purpose servo loops that do not demand sub-arc-second resolution. As a Motor for analog drives, the model remains compatible with legacy MAC controllers still used in established production lines. The design approach used by Bosch Rexroth Indramat keeps dimensional and electrical characteristics consistent across the MAC family, which helps preserve compatibility with existing machine layouts and drive parameter sets.