Product Description:

The MAC090A-0-ZD-2-C/110-A-0/S001 is an AC servo motor produced by Bosch Rexroth Indramat and placed in the MAC AC Servo Motors series. Designed for analog control systems, the unit converts electrical commands into controlled rotary motion for positioning, conveying, or spindle functions within automated machinery. Its mechanical interface, feedback circuit, and passive cooling method make it suitable for mid-frame installations where continuous speed regulation is required and heat must be managed without auxiliary fans. This arrangement supports dependable motion control in equipment that relies on stable analog drive response during normal operation. In typical machine layouts, the motor can serve feed axes and process sections where predictable speed behavior is more important than advanced digital networking features.

Its flange has a centering diameter of 110 mm, allowing accurate alignment to gearboxes or mounting plates while limiting radial runout. Heat leaves the stator through natural convection, so the housing needs free airflow instead of forced ventilation. Rotor position and velocity are reported through integrated tacho feedback, enabling proportional analog speed loops without a separate encoder. Under rated conditions, the shaft operates at 1500 rpm, a speed that fits common industrial drive arrangements. Power conductors enter through a connector on side A, which can simplify cable routing from the driven end of the machine.

The motor is classified as a motor for analog drives, so its voltage constants and feedback signals are intended for linear amplifiers rather than digital inverters. The tacho generator delivers 3 V/1000 rpm, giving the drive a direct volts-per-speed reference that supports quick calibration and steady feedback scaling. Coil architecture follows winding code ZD, which sets the resistance and inductance values used for stable current regulation across the operating speed range. The unit ships without a blocking brake, so applications that need static holding torque must use an external locking device or maintain drive current during standstill. This format keeps the motor focused on electromechanical performance while the amplifier handles loop adjustment, and it is suitable for routine automation duty where straightforward speed control and consistent feedback are needed.