Product Description:

The MAC112D-0-ED-3-B/130-A-0/S05 is a servo motor manufactured by Bosch Rexroth Indramat and supplied within the MAC AC Servo Motors series. It is intended for use with analog drive controllers where precise velocity and torque regulation are required for automated machinery such as packaging stations, printing lines, or material-handling axes. By converting electrical input from the drive into rotational motion, the motor closes the electromechanical loop that positions loads in continuous-duty industrial applications.

This model belongs to motor size 112 and carries the length designation D. This combination indicates the active stack depth and magnetic volume available for torque production. Accurate mechanical seating is supported by a centering diameter of 130 mm, which allows the housing to align with flanged gearboxes or adapter plates without additional sleeves. Electrical behavior is identified by winding code ED, which matches the motor to a compatible supply current and voltage range. When operated at its nominal speed of 3000 rpm, the motor can support steady motion for processes that require consistent throughput or synchronized multi-axis movement.

Heat removal relies on natural convection, eliminating external blowers and allowing upright mounting where airflow is modest. The motor is equipped with tacho feedback and a second shaft end, so the controller receives an analog velocity signal while the auxiliary shaft can carry an encoder, resolver, or mechanical load sensor. Power reaches the stator windings through a connector on side A, keeping all high-current leads on one face for simpler routing. The integrated tacho generator produces 3 V/1000 rpm, giving the drive a linear reference that scales directly with shaft speed. Because the motor has no blocking brake, external holding methods are required when static positioning must be maintained after power is removed.