Product Description:

The MAC112C-0-HD-2-C/130-B-2/S013 is an AC servo motor built by Bosch Rexroth Indramat for the MAC AC Servo Motors series. The model operates as a drive element for analog control loops, supplying precise torque and speed on automated axes. By combining field-oriented windings with incremental tacho feedback, the unit converts electrical power into controlled mechanical rotation, making it suitable for material-handling stations, transfer lines, and metal-cutting spindles that demand consistent position regulation.

The motor reaches a continuous shaft speed of 2000 rpm, allowing the drive to match common gear ratios without exceeding thermal limits. Mounting accuracy is supported by a centering diameter of 130 mm, and the frame follows the MAC size 112 outline while the stator stack is identified as length C. Heat generated in the windings is removed by natural convection, so no external blower or liquid circuit is required. For position and velocity feedback, the unit is equipped with tachometer feedback that produces a linear signal of 3 V per 1000 rpm for the controller. The integrated blocking brake supplies 60 Nm of holding torque to secure vertical or oscillating loads when the drive is de-energized.

The heavy-duty blocking brake classification indicates reinforced friction surfaces and a higher cycle count compared with standard holding options. Electrical windings follow the HD code, giving the resistance and inductance values expected by corresponding MAC drive amplifiers. Power leads are terminated through a connector on side B, simplifying cable runs inside tight machine frames and keeping the area near the motor shaft clear. Because the device is a motor for analog drives, its 3 V tachometer signal and standard tacho quality align with legacy velocity loops that rely on proportional-integral regulators rather than digital fieldbus communication.