Product Description:

The MAC090C-0-KD-4-C/110-A-1/WI518LV/S001 is an AC servo motor built by Bosch Rexroth Indramat for the MAC AC Servo Motors series. It delivers closed-loop motion in assembly cells, packaging axes, and material-handling lines. Within an automation system, the unit converts electrical input from a servo amplifier into precisely controlled mechanical torque and speed. The frame is sized for mid-frame machinery where compactness and repeatability are critical, and it follows the square flange pattern used across the MAC platform.

For mounting accuracy, the motor uses a centering pilot of 110 mm, letting the shaft align coaxially with gearboxes or belt pulleys without additional shimming. Heat produced by copper losses is dissipated through natural convection, so the unit can be installed in cabinets that lack forced airflow. Winding code KD is matched to analog drives that supply the required current at moderate voltage. When energized, the rotor reaches a nominal speed of 1500 rpm, which suits standard 50 Hz mechanical ratios. Power and brake conductors exit through a right-angle connector on side A, allowing cable routing to follow the motor body and reducing strain on flex harnesses.

Speed feedback is produced by a tachogenerator that outputs 3 V/1000 rpm, and the drive also receives position data from an incremental encoder mounted on the rear housing. This dual-channel arrangement supports both velocity and position loops in legacy analog controllers while preserving resolution for fine indexing. A standard blocking brake is integrated to hold vertical loads when power is removed, eliminating the need for external clamps on Z-axes. Because the unit is classified as a motor for analog drives, its signal levels and connector pinouts follow MAC family conventions used by compatible controllers.