Product Description:

The MAC112D-0-HD-2-C/130-A-2/S013 is an AC servo motor in the MAC AC Servo Motors series. Designed for analog drives, it converts current commands from a drive amplifier into controlled rotary motion for industrial positioning tasks. An internal tachogenerator supplies speed feedback, allowing the connected drive to regulate velocity without the need for an external feedback device. Because the feedback hardware is built into the motor, the installation can remain compact and the number of separate components stays low. The motor is suitable for machine axes that require steady speed control and repeatable motion during continuous operation.

The unit is equipped with a heavy-duty blocking brake that provides 60 Nm of holding torque, so suspended or vertical loads remain fixed when power is removed. Heat generated by the stator is removed through natural convection, so no forced-air shroud or liquid jacket is required when normal ambient airflow is available. Under rated operating conditions, the shaft turns at 1500 rpm, a speed that works well with common gearbox ratios while maintaining accurate motion. The integral tachogenerator outputs 3 V/1000 rpm, giving the analog drive a proportional signal for speed regulation during acceleration and deceleration. This feedback method helps the drive respond smoothly to command changes during normal machine operation.

For mechanical alignment, the end flange carries a centering pilot of 130 mm, helping the shaft remain concentric with gearboxes or pulleys. Power conductors terminate through a connector on side A, which keeps the plug accessible from the driven machine side and can simplify cable routing in compact layouts. The frame size is 112, and the D motor length extends the magnetic stack for higher continuous output without increasing the cross-section. Electrical characteristics follow winding code HD, which matches the motor to compatible drive settings for current and speed control. The housing layout supports straightforward integration where axial space and service access both matter.