Product Description:

The MAC093B-0-GS-2-C/110-B-0/S005 is an AC servo motor manufactured by Bosch Rexroth Indramat for the MAC AC Servo Motors series. Intended for analog drives, it supplies precise velocity and torque control to production machinery and assembly axes. Permanent-magnet excitation paired with integrated tacho feedback lets the drive electronics react quickly to load changes and maintain the commanded shaft speed. This arrangement supports smooth response during acceleration, deceleration, and steady-speed operation in automated equipment.

The motor has a centering shoulder of 110 mm, which supports accurate alignment with standard flange patterns on gearboxes or machine frames. Heat is removed by natural convection, so no external blower or liquid circuit is required. The installation should leave enough open space around the housing for airflow to pass over the surface and carry heat away. The stator uses winding code GS, which matches the electrical characteristics expected by compatible analog drive amplifiers. Rated operating speed reaches 4000 rpm, providing a wide speed range for dynamic positioning. For speed feedback, the integral tacho generator delivers 1.5 V/1000 rpm, giving the regulator a continuous voltage signal for actual speed monitoring.

The motor has no blocking brake, so holding torque must be supplied by the drive or an external brake when the load can back-drive the axis during power-off. Position and speed signals rely on tacho feedback, which suits analog regulators that process a continuous voltage signal instead of digital encoder pulses. Power conductors exit through a connector on side B, which can simplify cable routing when the cabinet or harness path is located on that side of the axis. The housing uses length code B, pairing the 093 frame with a medium active stack that balances torque capability and overall mass.