Product Description:

The MAC112C-0-HD-1-B/130-B-0/J625/S05 is an AC servo motor produced by Bosch Rexroth Indramat for the MAC AC Servo Motors series. Classified as a motor for analog drives, it converts command voltages from legacy drive controllers into precise mechanical motion for positioning tables, presses, and conveyor axes in automated cells. Its flange dimensions match the 112 frame class, allowing it to fit machines that use this common mounting format and helping it integrate into existing motion systems.

During operation, the rotor reaches a nominal speed of 2000 rpm, giving a steady velocity reference for speed-regulated axes. Heat is removed by natural convection, so the housing relies on surface area and ambient airflow rather than forced cooling hardware. A centering flange of 130 mm helps maintain repeatable alignment with gearbox or machine faces, which reduces the chance of added shaft loading from poor installation geometry. Position verification is handled by incremental encoder feedback, supplying differential quadrature signals to the analog drive electronics for closed-loop motion control. The power leads exit through a connector on side B, which can simplify cable routing when the motor is mounted near vertical panels or confined machine frames. The motor uses length code C, indicating a medium housing length that supports a balanced combination of torque capability and overall size.

Because the unit is supplied without a blocking brake, vertical or suspended loads require external holding capability when the axis is stopped. For velocity feedback to classic analog tachometer inputs, the armature-mounted generator produces 3 V/1000 rpm, allowing the controller to monitor real-time speed without a separate tachometer assembly. Electrical characteristics correspond to winding designation HD, which matches the stator configuration to compatible drive modules and expected operating current levels. This arrangement supports use in systems that still depend on analog servo amplifiers and combined feedback functions. The motor can therefore serve both positioning and continuous speed-control tasks where stable response and straightforward mechanical integration are required.