Product Description:

The MAC112C-0-ED-4-C/130-B-1/WI520LX/S005 is an AC servo motor manufactured by Bosch Rexroth Indramat and supplied within the MAC AC Servo Motors series. Designed for analog drives, it translates current commands from legacy and modern controllers into precise mechanical motion for automated production cells. Its mechanical interface follows standard IEC dimensions so the unit can be coupled to gearboxes, ball-screw assemblies, or timing-belt pulleys without custom adapters. In multi-axis stations, it serves as the prime mover for positioning or contouring axes that require fast response and repeatable velocity control. The motor can also support duty cycles that demand accurate starts, stops, and direction changes during coordinated machine motion.

The motor frame corresponds to size 112, giving a stator diameter that supports moderate continuous power while keeping overall mass manageable. With a length code of C, the active lamination stack provides additional torque without significantly increasing rotor inertia. A nominal speed of 3000 rpm allows high traverse rates in automated handling and transfer applications. The standard blocking brake develops 45 Nm of static holding torque so suspended loads remain fixed during power-off states. Accurate mounting is aided by a centering shoulder of 130 mm, which aligns the flange and helps maintain concentricity between the motor and driven components.

Heat generated in the windings is removed by natural convection, allowing operation without an external blower when ambient airflow is sufficient. Supply conductors enter through a connector on side B, which keeps the opposite face clear for coupling hardware and supports orderly cable routing. Rotor position data are produced by an incremental encoder and are accompanied by a tachogenerator that outputs 3 V/1000 rpm. This feedback arrangement gives analog drives both position information and proportional speed feedback during acceleration, steady running, and reversal. The ED winding code matches the motor's electrical characteristics to the current loops used by compatible drives.