Product Description:

The MAC093A-0-PS-3-C/110-A-3 is an AC servo motor manufactured by Bosch Rexroth Indramat within the MAC AC Servo Motors series. Designed for analog drives, it converts voltage commands into controlled torque and speed for positioning tables, conveyor sections, and forming machinery in automated lines. The motor mounts directly to machine frames where precise rotary motion is required and works with drive amplifiers that use tachometer feedback for closed-loop regulation. This arrangement makes it suitable for applications that need stable speed response and repeatable positioning during continuous industrial operation.

This motor includes an extra heavy-duty blocking brake that holds the load when power is removed. The brake delivers 22 Nm of static torque, which helps prevent unwanted movement on vertical or suspended axes. Heat from the windings is dissipated by natural convection, so no forced-air hardware is required and installation remains straightforward in areas with limited airflow. Under rated excitation, the rotor reaches a nominal speed of 3000 rpm, which suits many servo applications that need a broad operating range. Mounting alignment is assisted by a 110 mm centering diameter that mates with standard flanges and helps maintain accurate mechanical positioning at speed.

Electrical terminations are routed through a power connector on side A, leaving the opposite end available for the integrated tachogenerator and a second shaft extension for external encoder attachment. The tachogenerator provides 3 V/1000 rpm, supporting general-purpose velocity feedback in analog control loops. The motor uses size code 093, which gives it a compact housing that fits many machine layouts without taking excessive space. Its stator uses winding code PS, which helps match the motor to compatible drive current and voltage settings. This combination supports predictable motion behavior in equipment that depends on steady servo response over repeated operating cycles.