Product Description:

The MAC071C-0-NS-4-C/095-A-1/WI520LX is an AC servo motor produced by Bosch Rexroth Indramat for the MAC AC Servo Motors series. As a motor intended for analog drives, it converts drive current into rotary motion for position-controlled axes in automated machinery, packaging stations, and material-handling equipment. The unit integrates with legacy drive electronics, and its built-in feedback channels and tacho signal support stable closed-loop speed regulation during operation. That combination makes it suitable for machines that depend on repeatable starts, stops, and velocity corrections without requiring a newer digital-only control platform.

This model is rated for a nominal speed of 3000 rpm, allowing stable operation in moderate- to high-speed positioning cycles. A centering diameter of 95 mm aligns the flange with machine frames so radial runout remains minimal after installation. Heat is removed through natural convection, so losses are dissipated without external fans and the motor can be used where airflow hardware is undesirable. When power is removed, a blocking brake supplies 3 Nm of holding torque to restrain suspended or vertical loads. For speed monitoring, the built-in tacho generator delivers 3 V/1000 rpm, giving the drive a proportional voltage signal that follows shaft velocity and supports prompt correction when load conditions change.

Cable routing is streamlined because the power leads exit through a connector on side A, keeping service access on one face of the machine and reducing cable obstruction around adjacent components. The motor belongs to frame size 071 and uses winding code NS, which matches the electrical characteristics expected by compatible MAC drives. Position reporting is handled by an incremental encoder with standard mounting, which supplies pulse signals for precise displacement tracking and coordinated axis movement. Physical length code C gives the motor additional active length within this frame while maintaining a compact installation depth, which helps it fit enclosed mounting locations without requiring a large motor envelope.