Product Description:

The MAC093A-0-PS-4-C/110-B-1/WI522LV/S005 is an AC servo motor manufactured by Bosch Rexroth Indramat for the MAC AC Servo Motors series. It serves as a rotary actuator for analogue drive systems, translating current-controlled commands into precise shaft rotation required in indexing tables, gantry axes, or printing lines.

This model delivers a nominal speed of 3000 min⁻¹, allowing consistent velocity control when the drive reference is held constant. A centering diameter of 110 mm aligns the housing to machine frames without additional shims, while the PS winding code defines its electrical resistance and inductance for matched drive tuning. Heat is removed solely by natural convection, so no external blower or liquid circuit is needed in the cabinet. Power conductors enter through a connector on side B, keeping the opposite face clear for encoder cabling or brake wiring. For speed supervision, the built-in tacho generator outputs 3 V/1000 min⁻¹; this analog voltage is proportional to shaft speed and feeds legacy velocity loops. The feedback configuration supports tachofeedback plus either incremental or absolute encoders, and the standard mounting layout simplifies replacement in existing fixtures. Motor length A keeps the overall body compact, and the product is classified as a motor for analogue drives, matching legacy controller architectures.

Mechanical drive coupling is handled by a DIN 6885 keyway, ensuring positive torque transfer without slippage. A standard blocking brake is included to hold position when supply power is removed, important for vertical axes that must not drift. The design follows size code 093, so inertia, torque range, and flange pattern remain consistent with other MAC units of the same frame. Tacho quality is specified as standard, and the incremental encoder with standard mounting supplies position information for indexing tasks without additional brackets or adapters.