Product Description:

The MAC090B-0-PD-2-C/110-B-1/S001 is a brushless AC servo motor built by Bosch Rexroth Indramat for the MAC AC Servo Motors series. As a motor intended for analog drives, it converts continuously varying control voltages into precise torque and speed for positioning or follow-up axes. In automated packaging stations, transfer lines, and other synchronized production equipment, the unit provides the rotational accuracy and repeatability needed to coordinate mechanical movements with upstream and downstream processes. Because the drive regulates the motor continuously rather than in simple on-off steps, the axis can respond smoothly to changing command values during synchronized motion.

The stator uses winding code PD, which indicates the electrical winding layout matched to compatible amplifier current. Under rated load, the rotor reaches 1500 rpm, a nominal speed suited to medium-torque applications that require consistent motion over long operating periods. The built-in tachogenerator delivers 3 V/1000 rpm so the drive can read real-time shaft speed without a separate encoder, and the 110 mm centering diameter helps align the motor flange accurately on the machine face. Power conductors connect through a connector on side B, which helps route cables away from moving parts and reduces bending stress near the housing. The flange fit and cable exit direction also help the motor fit machine spaces where access is limited and cable routing must remain orderly.

Cooling is done by natural convection, so the housing can dissipate heat without auxiliary fans or liquid lines when free airflow is available around the motor. Closed-loop velocity control uses tacho feedback, which provides a low-latency speed signal to the analog drive during acceleration, deceleration, and steady running. Signal quality follows standard tacho quality, which is suitable for indexing, feed, and traverse duties. A standard blocking brake locks the shaft when power is off, helping prevent drift on vertical or load-biased axes and supporting stable standstill holding when external forces act on the mechanism.