Product Description:

The MAC093A-0-PS-4-C/110-A-3/WI522LV is an AC servo motor produced by Bosch Rexroth Indramat for the MAC AC Servo Motors series. Classified as a motor for analog drives, it converts regulated electrical input from legacy servo amplifiers into precise mechanical motion for positioning tables, presses, and similar automated machinery. The design pairs the 093 frame size with A length to provide the speed and torque range needed for mid-range axes without adding excessive mass inside a machine enclosure. Its layout suits applications that require accurate rotary motion, stable feedback, and straightforward integration with established analog control hardware.

The motor reaches a nominal speed of 3000 rpm, so gearing can be selected for constant-velocity processes without exceeding the continuous thermal limit. Heat produced at this operating point is removed by natural convection, eliminating the need for auxiliary blowers. Accurate shaft alignment is aided by a 110 mm centering diameter, while power is routed through a connector on side A to keep cable exits on the same face as the feedback lines. When motion must be stopped quickly, the integral brake can hold up to 22 Nm, allowing vertical loads to remain stationary during power loss and controlled stops.

An extra heavy-duty blocking brake provides the holding function through a friction stack intended for frequent emergency cycles. Rotor position is monitored by an incremental encoder with standard mounting, allowing the drive to track shaft movement during operation. Speed feedback to the analog controller is derived from a standard tacho generator that produces 3 V/1000 rpm with standard tacho quality. Coil characteristics are identified by winding code PS, and all signals are bundled through the WI522LV harness to simplify cable routing and connection layout.