Product Description:

The MAC112A-0-VD-2-C/180-A-0/S003 is an AC servo motor manufactured by Bosch Rexroth Indramat within the MAC AC Servo Motors series. Designed as a drive element for analog control loops, it transforms command voltages into regulated torque and speed for automated positioning, feed, and spindle axes. Its construction, frame size, and dedicated winding allow integration into machinery that depends on precise velocity regulation without digital fieldbus communication. This layout supports established motion systems that continue to use voltage-based drive control and conventional feedback hardware.

Mechanically, the unit employs a centering pilot of 180 mm, enabling accurate seating in large flange housings and maintaining shaft concentricity under load. Heat is removed through natural convection, so no external blower is required and cabinet airflow remains simple. Frame size 112 identifies the stator diameter class, while winding code VD indicates electrical characteristics matched to analog amplifiers. At its nominal speed of 2000 rpm, the motor reaches rated output with controlled iron losses, and the short axial length code A helps ease installation in space-restricted retrofits.

Electrical interfacing is handled through a connector on side A, allowing power leads to run parallel to the machine bed and away from feedback wiring. The internal tachogenerator supplies 3 V/1000 rpm for speed feedback and delivers proportional velocity data to analog controllers. The motor has no blocking brake, so the load must be secured by external means at standstill. It is classified as a motor for analog drives, so the unit is intended for voltage-controlled operation without embedded digital sensors. That arrangement keeps the motor compatible with legacy control architectures used on older production equipment and retrofit installations.