Product Description:

The MAC090C-0-GD-1-B/110-A-0/I01250/S001 is an AC servo motor produced by Bosch Rexroth Indramat as part of the MAC AC Servo Motors series. It functions as a rotary actuator that converts electrical input into precisely controlled shaft movement for positioning tasks in industrial automation. Paired with analog drive amplifiers, the unit delivers closed-loop speed and torque regulation for indexing tables, feeder mechanisms, and similar motion axes that require accurate repeatability. Its operating style is well suited to applications that need frequent starts, controlled deceleration, and stable motion during short positioning cycles.

The motor has a centering diameter of 110 mm, allowing direct seating in flange pockets with minimal radial runout. The stator uses winding code GD, which corresponds to resistance and inductance values matched to the rated current range of compatible drive modules. Heat is removed through natural convection, so the housing depends on free ambient airflow instead of auxiliary fans or liquid jackets. Position data is supplied via incremental encoder feedback, enabling the controller to determine velocity and commutation angle during operation. The motor has no blocking brake, so static load holding must be achieved with external clamping or continued axis energization.

System wiring is simplified because the three-phase power leads exit through a connector on side A, leaving the opposite face clear for nearby mounting hardware or cable routing. Delivered as a motor for analog drives, the unit responds to current commands from proportional amplifiers instead of onboard digital control logic. This arrangement fits machines that use established analog servo architectures and need direct feedback with a straightforward electrical connection. Because the power exit is fixed to one side, the motor can also be integrated more cleanly where surrounding installation space is limited and cable bend radius must be managed carefully.