Product Description:

The MAC093B-1-GS-4-C/110-A-2/WI538LV/S001 is an AC servo motor manufactured by Bosch Rexroth Indramat as part of the MAC AC Servo Motors series. It is delivered as a motor for analog drives that rely on external control loops to govern speed and position in automated packaging, printing, and material-handling stations. The B-length stator and 093 frame size place this unit in the medium-torque range of the series, giving a useful balance of output capacity, mounting compactness, and responsiveness in general industrial motion systems.

Mechanical holding capability is provided by a heavy-duty blocking brake that delivers 14 Nm of static torque, allowing vertical loads to remain locked when the drive is de-energized. Thermal management relies on an integral blower powered by AC 230 V, and the airflow provides axial surface cooling so heat is removed through the housing fins. Accurate centering is achieved with a pilot diameter of 110 mm, which helps keep the motor aligned during installation. Under rated excitation, the rotor reaches 4000 min⁻¹, supporting high operating speed for rapid machine cycles.

Velocity feedback for analog regulation is produced by a tachogenerator that outputs 1.5 V/1000 min⁻¹, and the motor also carries an incremental encoder in the standard mounting position for higher-resolution position data. Mains conductors exit through a connector on side A, which can simplify cable routing when the drive cabinet is placed on that face of the machine. The GS winding code matches the phase resistance and inductance expected by legacy analog amplifiers used with this frame. This feedback arrangement supports stable speed regulation while the encoder signal allows more precise position monitoring during axis movement.