Product Description:

The MAC112D-0-ED-3-C/130-A-1/S05 belongs to the MAC AC Servo Motors series manufactured by Bosch Rexroth Indramat. It is a servo motor intended for velocity and position control using external drive electronics. In automated assembly lines, this motor converts electrical input from a controller into mechanical shaft power so that indexing tables, conveyors, and pick-and-place axes follow programmed motion profiles. Its configuration suits machinery that needs repeatable rotary motion and stable control response over frequent operating cycles.

This model includes a blocking brake rated at 45 Nm, allowing the shaft to hold load torque when the supply is disabled. Heat is removed through natural convection, eliminating the need for external blowers and simplifying the surrounding installation. Accurate mounting is enabled by a centering diameter of 130 mm, which aligns the stator housing with dowel-pinned machine frames. The stator winding uses code ED; this code corresponds to the electrical characteristics expected by the matching drive. During continuous operation, the rotor can reach a nominal speed of 3000 min⁻¹, which supports either direct coupling or geared operation in automated machinery.

Signal resolution and redundancy are supplied through the feedback package that combines tacho feedback and a second shaft end, enabling both velocity monitoring and the attachment of auxiliary devices. The tacho generator outputs 3 V/1000 min⁻¹, giving the controller a proportional speed reference for closed-loop regulation. Power reaches the windings via a connector on side A, and this fixed orientation helps keep cable routing consistent along the machine frame. Classified as a motor for analog drives, the unit is intended for use with a compatible external amplifier rather than an integrated drive stage. The rear shaft extension can also support additional encoder or sensing arrangements when the application requires extra feedback hardware.