Product Description:

The MAC090C-0-GD-2-C/110-A-0 is an AC servo motor manufactured by Bosch Rexroth Indramat within the MAC AC Servo Motors line. It converts electrical input into precise rotary motion, allowing packaging stations, textile machines, and gantry axes to index, accelerate, and hold position with repeatable accuracy. The design keeps the motor compact while still supporting medium torque for controlled speed and position tasks in automated production. In automated equipment, it is used where stable motion response is needed without adding a large motor body.

The mechanical interface uses a flange bore of 110 mm, which helps the housing seat accurately against a machine plate or gearbox face. Heat from the stator is removed through natural convection, so the motor should be installed where air can circulate around the housing instead of depending on forced ventilation. Rotor position and speed are returned to the drive by a resolver with tacho feedback. Its signal uses standard tacho quality, which is suitable for typical velocity-control duties. Because the unit is supplied without a blocking brake, any static load must be held by the drive or by an external clamping device when power is removed.

Electrical power reaches the stator windings through a connector on side A, which can simplify cable routing along the machine frame. The motor is classified as a motor for analog drives, so its electrical behavior matches voltage-controlled amplifier systems rather than newer digital inverter platforms. The GD winding gives the motor the electrical values expected by compatible amplifiers. In the MAC AC Servo Motors series, this version is suited to medium-inertia axes that run repeated cycles at moderate speeds. This layout supports straightforward integration where analog feedback and stable cable routing are required.