Product Description:

The MAC090A-0-ZD-1-B/110-A-0-I01250 is an AC servo motor produced by Bosch Rexroth Indramat and included in the MAC AC Servo Motors series. It is intended for integration with analog drive amplifiers to supply controlled torque and velocity in packaging lines, material-handling axes, and general automation. The unit converts electrical commands from the drive into mechanical rotation and provides position feedback for closed-loop motion control inside the system. This arrangement allows the connected amplifier to correct speed and position changes as load conditions shift during normal machine operation.

With winding code ZD, the motor uses a stator layout suited to medium torque at moderate current. A centering diameter of 110 mm simplifies concentric mounting to machine frames while helping maintain repeatable shaft alignment. Heat is removed through natural convection, so no external blower or liquid circuit is required around the housing. The rated mechanical speed reaches 1500 rpm, which suits common transmission ratios used in indexing tables and conveyors. Power leads exit through a connector on side A, which can help keep cable routing clear of nearby moving components.

Signal precision is supported by incremental encoder feedback, enabling the analog drive to monitor position with consistent resolution during acceleration, dwell, and reversal. For velocity monitoring, the built-in tacho generator supplies 3 V/1000 rpm, giving the drive a proportional voltage for speed regulation. The unit is classified as a motor for analog drives, so its electrical interface matches controllers that regulate current and velocity through analog setpoints. The mechanical design is without a blocking brake, so any required holding torque must be provided by external machine elements when the axis is stopped. The encoder channel and tacho signal support separate position tracking and speed feedback functions within the drive system.