Product Description:

The MAC093A-0-WS-4-C-110-A-1-WI522LV is an AC servo motor manufactured by Bosch Rexroth Indramat for the MAC AC Servo Motors series. It is intended for analog drive systems where precise velocity and position control are required in automated machinery and coordinated axis applications. By converting electrical command signals into controlled mechanical rotation, the motor serves as the actuating element in tasks such as tool positioning, material handling, and other synchronized machine movements.

The mechanical interface uses a centering diameter of 110 mm, aligning the front flange with standard gearboxes and mounts. Heat generated in the stator is removed by natural convection, so no fan or liquid circuit is required. Under rated excitation, the rotor reaches 2000 rpm, a speed consistent with many analog velocity loops. The integrated tacho generator supplies 3 V/1000 rpm, giving the controller a linear voltage that is proportional to motor speed for accurate regulation. Electromagnetic properties follow the WS winding code, which sets the winding pitch, resistance, and inductance for this variant. The unit is built in motor length A, providing a shorter stack while maintaining torque. Additional feedback wiring combines velocity and position signals within one connector for straightforward integration with the drive system.

Frame designation 093 categorizes the motor’s outside diameter and flange pattern for medium-torque applications. A standard blocking brake engages automatically on power loss, allowing suspended loads to remain stationary until release. Service conduits are routed through a connector on side A, simplifying cable management in panels where drives are mounted in line. Closed-loop position control relies on an incremental encoder installed in the standard mounting position, ensuring repeatable alignment after service and stable feedback during axis movement.