Product Description:

The MAC093B-0-GS-3-C/110-B-0/S001 is an AC servo motor manufactured by Bosch Rexroth Indramat within the MAC AC Servo Motors series. Designed for analog drives, it converts command voltages from legacy controller cards into precise mechanical motion for positioning tables, pick-and-place heads, and other industrial axes. The unit is suited to closed cabinets or machine frames where stable speed regulation and repeatable torque are needed. Integrated feedback supports continuous correction by the connected amplifier, which helps the axis respond smoothly during starts, stops, and direction changes.

Its mechanical interface uses a centering diameter of 110 mm, allowing repeatable alignment with gearboxes or direct-drive flanges. The stator uses winding code GS, which indicates the resistance and inductance values expected by compatible analog amplifiers. Heat is removed through natural convection, so continuous current ratings assume unforced airflow around the housing rather than fan-assisted cooling. Under rated excitation, the rotor reaches 4000 rpm, providing responsive velocity control without exceeding the normal speed range of typical machine spindles. Power conductors exit through a connector on side B, which can simplify cable routing where motor leads must be directed away from adjacent components.

The motor includes tacho feedback and a second shaft end, permitting the attachment of mechanical encoders while the built-in tacho supplies analog speed signals to the drive. The feedback produces 1.5 V/1000 rpm, a level suited to the reference inputs used by DSC and TDM amplifier cards. The motor uses size 093 with an overall length code B, giving moderate mass inertia that balances acceleration capability with stable running during jogging or reversing. Because the motor is supplied without a blocking brake, any parked-load holding function must come from the machine mechanics or from drive-applied torque.