Product Description:

The MAC112C-0-ED-3-C/130-A-0/S005 belongs to the MAC AC Servo Motors series manufactured by Bosch Rexroth Indramat. Classified as a motor for analog drives, it accepts proportional voltage commands from legacy controllers and converts them into precisely regulated shaft motion. In industrial automation lines, the unit actuates index tables, conveyor sections, or tool heads, providing repeatable acceleration and deceleration profiles while maintaining reliable feedback to the drive electronics. This operating style makes it suitable for equipment that still uses established analog motion control architecture.

A 130 mm pilot diameter centers the mechanical interface and aligns the stator housing with the mounting surface to help limit radial runout. Heat generated in the windings is removed solely by natural convection, so unrestricted airflow around the ribbed frame is required during operation. The rotor can reach a nominal speed of 3000 rpm, which corresponds to the base operating velocity of the motor in continuous service. Standard-quality tachogenerator feedback produces 3 V/1000 rpm of output, giving the analog drive a linear speed signal, while the second shaft end allows an additional sensor or mechanical encoder to be fitted. Power enters through a connector on side A, which helps keep high-current conductors on the same plane as the machine wiring.

The stator stack uses length C and is paired with a frame designation of size 112. This combination gives the motor a torque range suited to mid-range machinery that must balance inertia against available installation space. Electrical characteristics follow winding code ED, so current draw, back EMF, and thermal limits match analog amplifiers from the same era. Because the unit is supplied without a blocking brake, the drive system must rely on dynamic torque or an external brake to hold position when power is removed.