Product Description:

The MAC112C-0-ED-4-C/130-A-2/WI538LV/S018 AC servo motor is produced by Bosch Rexroth Indramat as part of the MAC AC Servo Motors series. Designed for analog drives, it serves as the electromechanical actuator in closed-loop positioning or speed-control stages of automated machinery. With frame size 112 and a C-length body, the unit converts drive commands into shaft rotation for conveyor sections, packaging axes, and other industrial motion tasks. Its feedback arrangement allows the paired drive to correct speed and position during operation, which helps maintain stable motion when load conditions change. That role makes it suitable for machines that need repeatable starts, stops, and speed changes across continuous production cycles.

Its mechanical interface is centered by a 130 mm pilot diameter, allowing precise alignment to gearboxes or machine frames. The integrated blocking brake delivers 60 Nm of holding torque, so vertical loads remain stationary during power removal. Thermal energy leaves the housing through natural convection, so no external blower or liquid circuit is required. Under rated excitation, the rotor reaches a nominal speed of 3000 rpm, which is suitable for medium-inertia applications. Power enters through a connector on side A, which can simplify cable routing when motors are installed in line. This layout supports orderly connection of the motor leads without adding separate cooling hardware or brake components outside the housing.

Control feedback is supplied through the W configuration, which supports tacho feedback or an absolute encoder. In this version, position data comes from an incremental encoder with standard mounting, so common drive cards can process the signals directly. Electrical speed feedback is also available through the tacho generator, which produces 3 V/1000 rpm for analog velocity loops. Using separate position and speed signals helps analog control platforms manage regulation without requiring additional external sensing hardware. Coil characteristics follow the ED winding code, which provides the resistance and inductance values expected by compatible MAC drives.