Product Description:

Bosch Rexroth Indramat manufactures the MAC112D-0-ED-3-C/130-R-0/S005 in its MAC AC Servo Motors series. The unit is a motor for analog drives and converts voltage setpoints from legacy servo amplifiers into controlled rotary motion for printing presses, packaging stations, and machine-tool axes. In operation, it serves as the electromechanical link between the drive electronics and the mechanical load, allowing the axis to respond with stable torque and speed. That makes it suitable for installations that continue to use established amplifier platforms where predictable motor behavior is more important than networked drive features.

The motor has a centering diameter of 130 mm, a frame size of 112, and axial length code D, so it can fit standard machine interfaces while providing room for the active motor components. It uses winding code ED, which matches the coil impedance profile expected by compatible analog controllers. At a rated speed of 3000 rpm, the rotor supports continuous operation for mid-range motion tasks, and the integrated tacho generator produces 3 V/1000 rpm so the drive can monitor velocity on a linear scale. This combination supports steady speed regulation without requiring an added encoder.

Thermal management relies on natural convection, so heat leaves through the housing surface without external fans. The motor has no blocking brake, so holding torque during power-off must be supplied by external mechanics or drive current. Power enters through a connector on the right side, which helps maintain orderly cable routing in multi-axis cabinets. Velocity feedback is supplied by tacho feedback and a second shaft end, providing analog speed information together with an auxiliary mechanical interface. The second shaft end can also support coupling to related machine elements when the layout requires it.