Product Description:

The MAC112D-0-ED-4-C/130-A-2/WI520LV/S013 is an AC servo motor manufactured by Bosch Rexroth Indramat for the MAC AC Servo Motors series. As a motor for analog drives, it delivers commanded torque and speed to automated axes that rely on continuous power-stage regulation. The unit supports encoder-based feedback so the drive controller can close position and velocity loops without external transducers. This makes the motor suitable for machine tools, printing lines, and material-handling equipment where stable speed response and repeatable positioning are required.

This model applies a blocking brake that can hold up to 60 Nm of static load, allowing vertical or suspended mechanisms to remain fixed during power loss. A centering diameter of 130 mm provides the pilot fit used to seat the motor on precision mounting faces. Under rated excitation, the rotor reaches 3000 rpm, giving fast cycle times while maintaining servo accuracy. Heat is removed by natural convection, so no external blower or liquid circuit is required. Power conductors enter through a connector on side A, simplifying cable routing inside cabinets. The D motor length uses a deeper active stack, which supports the unit’s continuous power range.

Rotor speed is also monitored by a tacho output of 3 V/1000 rpm, matched to drives that expect a standard velocity reference. The winding code ED identifies the coil arrangement used for the rated current and back-EMF profile. The 112 frame size matches gearboxes and couplings sized for this motor envelope. Position feedback is supplied by an incremental encoder with standard mounting, and the tachogenerator quality is standard for stable speed-loop operation. This combination lets the connected drive process both velocity and position information through the motor-mounted feedback hardware.