Product Description:

The MAC112C-0-ED-4-C/130-A-0/WI524L/S05 is an AC servo motor built by Bosch Rexroth Indramat and assigned to the MAC AC Servo Motors series. As a motor for analog drives, it converts regulated current from a drive amplifier into controlled mechanical rotation for positioning or velocity loops in automated machinery. It is intended for use with compatible amplifiers, and its electromechanical design supports closed-loop industrial motion tasks such as pick-and-place axes, machine-tool feed drives, and packaging stations. Integrated feedback devices allow the drive to monitor motor behavior continuously during both speed control and positioning.

Thermal management is handled by natural convection, so the housing dissipates heat without additional fans or liquid circuits, which simplifies cabinet layout. Under rated excitation, the rotor reaches a nominal speed of 3000 rpm, providing a constant velocity reference for synchronizing mechanical cycles. A centering shoulder diameter of 130 mm aligns the stator precisely on a mounting flange and maintains coupling concentricity. The mechanical system must hold loads during shutdown by other means because there is no blocking brake integrated in this version. The winding code ED indicates the phase resistance and inductance values expected by the corresponding analog drive controller.

Power conductors are routed through a connector on side A, keeping cable egress on the same face as typical encoder plugs and aiding compact machine layouts. For velocity feedback, the built-in tachogenerator supplies 3 V/1000 rpm, a standardized signal that an analog velocity loop can process directly. The motor frame size of 112 mm combines with length code C to give a medium-inertia rotor suitable for moderate acceleration demands. Position supervision is available through an incremental encoder with standard mounting, allowing the controller to close a precise position loop while the tacho handles speed stabilization. This separation of feedback functions helps the axis maintain smooth low-speed response and repeatable motion during cyclic operation.