Product Description:

The MAC093B-0-OS-2-C/110-B-0 is a servo motor manufactured by Bosch Rexroth Indramat as part of the MAC AC Servo Motors series. Classified as a motor for analog drives, it converts proportional voltage or current commands from legacy controllers into controlled rotary motion for conveyor sections, packaging stations, and material-handling axes. By supplying continuous torque from an AC source while reporting speed through an internal tachometer, the unit provides closed-loop performance that predates modern digital protocols yet remains common in established automation lines.

Its centering diameter measures 110 mm, providing the reference surface that aligns the stator housing inside a machine mounting flange and keeps the shaft concentric with the driven mechanics. Shaft speed under rated conditions reaches 2000 rpm, a moderate velocity suited to indexing tables and general pick-and-place axes. Thermal energy is removed by natural convection, so the motor relies only on ambient airflow and needs neither a fan nor a liquid circuit. Because the motor has no blocking brake, holding torque during power-off must come from the drive or an external clamp. Tachometer feedback delivers 3 V/1000 rpm, and the device uses standard-grade components to produce this signal for analog velocity loops.

With a frame designation of 093, the motor fits the medium mounting pattern within the MAC portfolio. The length code B extends the active lamination stack, increasing continuous torque without altering the flange footprint. Electrical characteristics are tuned through winding code OS, matching impedance and current demands expected by the associated analog amplifier. For installation convenience, the power leads exit through a connector on side B, which directs cabling away from the load end and simplifies routing inside a control cabinet.