Product Description:

The MAC090A-0-ZD-4-C/110-B-1/AM164SG/S005 is an AC servo motor manufactured by Bosch Rexroth Indramat within the MAC AC Servo Motors series. Designed for analog drives, it converts command signals into controlled rotary output for positioning and process equipment in industrial automation. Integrated feedback channels provide the drive controller with speed and position data so closed-loop regulation can be maintained during continuous or dynamic duty cycles. Its compact feedback integration reduces the need for separate external sensing components and keeps the motor package suitable for machine layouts with limited space.

Mechanical alignment is aided by a centering diameter of 110 mm, allowing the housing to seat concentrically against gearboxes or mounting flanges. The electromagnetic circuit uses winding code ZD, which is suited to medium-inertia loads and the current capability of compatible MAC drive modules. Under rated excitation, the rotor reaches 1500 rpm, delivering predictable shaft speed for process timing. Heat is removed by natural convection, so no external fan is required because the frame dissipates losses through ambient airflow. A standard blocking brake secures the shaft when power is removed, which is useful where the axis must remain in place between operating cycles. Tacho quality is standard, which suits general-purpose velocity control in common automation duties.

The internal tachogenerator outputs 3 V/1000 rpm, giving the controller a linear voltage reference proportional to speed. Power leads terminate through a connector on side B, which helps when the opposite face is obstructed by machine framing or coupling hardware. The output shaft includes a shaft seal to retain lubricant and limit particle ingress at the bearing seat. For position feedback, the motor includes an absolute encoder, and incremental signals are also available through the feedback configuration. These feedback paths let the connected drive monitor motor behavior during startup, speed regulation, and position correction.