Product Description:

The MAC112C-0-ED-4-C/130-A-1/WI1520LX/S05 is an AC servo motor produced by Bosch Rexroth Indramat within the MAC AC Servo Motors series. The motor works in analog drive loops, where commanded current is converted into controlled shaft motion for automated axes in packaging, material-handling, and processing cells. It includes a standard blocking brake that secures the load when power is removed, and its rigid housing supports repetitive duty cycles with direct flange mounting to gearbox inputs. Its housing is intended for machines that run repeated start, stop, and hold sequences throughout normal production.

At its rated operating point, the rotor turns at 3000 rpm, which suits servo systems that need a high base speed before gearing is applied. The integrated brake supplies 45 Nm of holding torque to resist back-driving on idle vertical axes and other loads that must remain stationary during a power-off condition. A 130 mm centering diameter aligns the housing to machine frames and helps maintain concentricity between the motor shaft and driven elements. Heat is dissipated by natural convection, eliminating the need for external blowers where ambient airflow is available. The ED winding code indicates the stator's electrical characteristics for use with a compatible drive amplifier.

The motor is built in size 112, and its length C housing provides a moderate axial footprint while supporting the thermal mass expected from this frame. Tachometer feedback generates 3 V/1000 rpm, giving older analog regulators a proportional speed signal, while the incremental encoder supplies position information for closed-loop motion control. Power enters through a connector on side A, which keeps cable routing in one direction along the machine structure and away from moving members. The combined feedback arrangement supports stable speed regulation during continuous running and accurate position tracking during indexing moves.