Product Description:

The MAC090B-0-PD-2-C/110-A-1 is an AC servo motor built by Bosch Rexroth Indramat and supplied within the MAC AC Servo Motors series. It is classified as a motor for analog drives and converts drive-controller current into controlled mechanical rotation for positioning or speed-regulated axes in industrial automation cells. Its function is to translate electrical commands from the paired drive into stable shaft motion for indexing, feed movement, and general servo tasks. This operating role makes it suitable for equipment that depends on repeatable rotary response during continuous or intermittent motion.

One mechanical reference dimension is its centering diameter of 110 mm, which aligns the housing with machine frames and supports coaxial shaft placement. This pilot fit also suits planetary reducers that may be joined to the shaft. Heat is removed by natural convection, so the installation must allow unobstructed airflow around the stator fins. Because no active blower is present, external temperatures must remain within the limits set by the drive system. Rotor speed is reported through tacho feedback, which supplies a proportional analog voltage for closed-loop control. Rated speed reaches 1500 rpm, matching mid-torque motion sequences typical of material-handling gantries. The tacho generator delivers 3 V/1000 rpm, so the controller can scale velocity feedback without external signal conditioning.

For power wiring, the connector is oriented toward side A, which can simplify cable routing at the motor’s non-drive end. Shaft holding during downtime is provided by a standard blocking brake that engages automatically when power is removed. The electromagnetic assembly uses winding code PD, which corresponds to the current ratings and impedance data used by compatible drives. The feedback device has standard tacho quality, indicating baseline accuracy for proportional speed loops in analog drive amplifiers.