Product Description:

The MAC090A-0-RD-3-C/110-R-0/S001 is an AC servo motor manufactured by Bosch Rexroth Indramat as part of the MAC AC Servo Motors series. It is intended for analog velocity and position loops where a drive card supplies proportional voltage or current to command motion. Within automated assembly lines, packaging stations, or material-handling axes, the unit supplies continuous torque while maintaining tight speed regulation so that actuators, conveyors, or tooling stay synchronized with upstream logic.

This motor seats against a mounting pilot that measures 110 mm in centering diameter, giving a fixed reference for radial alignment in gearboxes or machine frames. Heat is removed through natural convection, so no external fan or liquid circuit is required; cabinet airflow must therefore accommodate the motor’s surface dissipation. Rotor position is reported through a feedback package identified as tacho feedback and a second shaft end, combining an analog tachogenerator for speed signals with an auxiliary mechanical drive point for external encoders or brakes. Incoming three-phase power lands on a plug-style connector that is oriented to the right side of the housing, simplifying cable routing when motors are installed in a mirrored pair. Because the design is supplied without a blocking brake, applications that demand static holding torque must rely on external clamping or drive torque when the system is de-energized.

Serving as a motor for analog drives, this model interfaces directly with voltage-controlled MAC drive modules from the same family. Its standard tacho quality output delivers a predictable 60 V per 1000 rpm signal, allowing closed-loop regulators to calculate speed without elaborate digital scaling. The motor’s mechanical envelope and electrical constants align with the MAC AC Servo Motors series, so related mounting and connection layouts remain consistent.