Product Description:

The MAC071A-0-OS-2-C-095-A-1/S001 is an AC servo motor produced by Bosch Rexroth Indramat and positioned within the MAC AC Servo Motors series. Classified as a motor for analog drives, it is intended for closed-loop velocity and position tasks in which an external drive regulates current from analog commands. In automated machinery, this unit translates electrical setpoints into controlled rotary motion, making it suitable for indexing tables, packaging equipment, and similar motion axes. Because the control loop is handled by the drive, the motor can support smooth response during repeated starts, stops, and short positioning moves. That combination is useful on axes that must track changing speed commands while still settling accurately at the end of each move.

At the mechanical interface, the motor seats against a centering shoulder that measures 95 mm in diameter, ensuring accurate alignment on the machine frame. Inside the stator, the winding works with the permanent-magnet rotor to generate a nominal shaft speed of 3000 rpm. Heat produced during operation leaves the housing by means of natural convection, so no forced-air blower is required. A blocking brake is factory-fitted, and its holding ability of 3 Nm helps prevent unwanted drift when power is removed. The brake also helps the axis remain stationary between machine cycles when control power is off. For speed feedback, the unit relies on tacho feedback, which provides an analog voltage proportional to rotational velocity for the drive controller.

Power conductors terminate on a connector on side A, which helps keep cable routing orderly in multi-axis assemblies. Side-A termination also leaves the rear motor outline clear, which can simplify installation where adjacent components are closely spaced. The tachometer produces 3 V/1000 rpm, a level suited to drives that use low-level analog speed signals. The stator is coded as OS, which corresponds to electrical values matched to the current loop behavior used by compatible MAC drive cards. The compact frame marked as size 071 and length code A keeps mass and inertia low for light-duty positioning tasks. Low rotating inertia helps the axis respond quickly to command changes during short indexing moves.