Product Description:

The MAC093B-0-JS-4-C/110-B/WI520LV is an AC servo motor produced by Bosch Rexroth Indramat as part of the MAC AC Servo Motors series. Designed for analog drives, it converts commanded current into precise shaft torque for automated machinery such as assembly equipment, packaging stations, and transfer axes. The type code places the motor in a medium-power configuration intended for controlled speed and positioning duties. Its integrated feedback provisions allow the connected drive to monitor motion continuously, which helps keep axis response stable during repeated start-stop cycles and changing load conditions.

The mechanical interface uses a centering diameter of 110 mm, allowing direct seating in precision mounting bores while helping limit axial alignment error. Heat is removed by natural convection, so no external blower or liquid circuit is required and the housing fins should remain unobstructed during installation. Under rated conditions, the rotor reaches a nominal speed of 3000 rpm, which suits many analog velocity-control applications. Power conductors exit through a connector on side B, helping simplify cable routing when the motor is mounted with the shaft facing forward. The built-in tacho generator produces 3 V/1000 rpm, giving the drive a proportional speed signal for closed-loop regulation and steady response as operating speed changes.

Beyond the analog tacho, the motor can also use digital position devices. Its feedback configuration supports tacho feedback, incremental encoder, or absolute encoder arrangements within the same rear housing, giving flexibility when the motor is matched to different control systems. The electrical behavior is tied to winding code JS, while the active iron stack is identified by length code B. The frame size 093 places the unit in a compact housing that balances torque capacity and inertia for MAC analog drive applications. The standard tacho stage is intended to provide consistent speed information without requiring separate external feedback hardware.