Product Description:

The MAC093A-0-LS-3-C/110-A-1 is an AC servo motor produced by Bosch Rexroth Indramat in the MAC AC Servo Motors series. Intended for analog drives, it converts current commands into precise mechanical movement for machine axes used on packaging stations, metal-cutting centers, and other industrial equipment where repeatable speed and position are required. Integrated tachogenerator feedback lets the paired amplifier supervise shaft velocity and adjust torque in real time during acceleration, load changes, or steady-state operation.

At its nominal speed of 4000 rpm, the rotor maintains a regulated output that the drive can fine-tune through the returned tacho signal. Accurate installation is supported by a centering shoulder measuring 110 mm in diameter, giving a true reference for flange mounting. Thermal energy leaves the frame through natural convection, so no external fan wiring is needed and cabinet airflow remains uncomplicated. Three-phase power is supplied through a connector on side A, positioning the cable away from the service side of most machines. The tachogenerator produces 1.5 V/1000 rpm, a linear voltage that the analog controller translates directly into speed error for closed-loop regulation.

The winding designation LS matches coil resistance and inductance to the voltage range used by compatible MAC amplifiers, while motor length A keeps the housing compact where depth is limited. Frame size 093 uses the bolt pattern associated with this motor size. The feedback arrangement includes tachofeedback and a second shaft end, allowing an auxiliary encoder or mechanical load coupler to be fitted without altering the built-in tacho path. A standard blocking brake secures the shaft during power loss, and the tacho operates with standard quality for general motion-control accuracy.