Product Description:

The MAC112C-0-KD-2-C/180-B-2/S019 is an AC servo motor manufactured by Bosch Rexroth Indramat as part of the MAC AC Servo Motors series. Designed for analog drives, it converts voltage commands into controlled rotational output for feed axes, gantries, and transfer systems in industrial automation. The motor forms an electromechanical link between a drive amplifier and the mechanical load, supporting accurate positioning and repeatable speed profiles in automated production lines.

To secure loads when power is removed, the motor carries a heavy-duty blocking brake that holds up to 60 Nm of static torque. A centering flange with a diameter of 180 mm aligns the housing precisely on machine frames and absorbs radial forces without relying on the mounting bolts. Heat generated during operation is dissipated solely by natural convection, so airflow around the motor body must remain unobstructed for continuous duty. Rotor position and speed are returned to the drive through a tacho feedback device, giving the analog controller an immediate velocity signal for proportional regulation. The unit is built in MAC frame size 112 with the slender C length, providing moderate installation depth while retaining the torque characteristics expected from this diameter class.

The electrical configuration identified by winding code KD matches the stator impedance to drives that supply the required current at moderate line voltages. Under rated excitation, it delivers a nominal shaft speed of 1500 rpm, which simplifies gear ratio selection for machinery designed around standard synchronous speeds. Its standard-quality tacho generator provides a calibration of 3 V/1000 rpm, enabling the amplifier to compute actual velocity directly from the analog feedback without additional scaling circuitry. Power is routed through a connector on side B, which keeps the cable exit away from adjacent machine components and permits parallel mounting of multiple motors along a common axis.