Product Description:

The MAC112D-0-HD-4-C/130-A-1/WI522LV is an AC servo motor produced by Bosch Rexroth Indramat and grouped within the MAC AC Servo Motors series. It serves as a motor for analog drives where closed-loop speed and torque regulation are required in industrial automation cells, material-handling stations, and processing equipment. By combining a permanent-magnet rotor with electronic feedback devices, the unit translates drive commands into controlled mechanical rotation for precise axis movement. That combination supports repeatable motion on axes that need stable response during starts, stops, and speed changes.

This model includes a blocking brake supplied as standard, and its holding capability reaches 45 Nm, which helps retain vertical loads during power loss. Rotor alignment to machine frames is simplified by a centering diameter of 130 mm, and heat is removed through natural convection so no external blower is needed. Under nominal conditions, the shaft speed reaches 1500 rpm. Power conductors are routed through a connector on side A, allowing consistent cable orientation in multi-axis cabinets. The standard tacho signal is 3 V/1000 rpm, and the integrated tacho generator complements encoder data in the closed loop.

The motor has a size of 112 and a length code of D, a combination that balances inertia with continuous torque density for mid-range automation axes. The HD winding code indicates resistance and inductance values suitable for the designated drive family. Position and velocity monitoring are enhanced through tacho feedback and encoder options. The encoder variant supplied here is an incremental unit with standard mounting and aligns with control cards that expect differential TTL channels. This arrangement supports accurate synchronization in indexing, feeding, and positioning tasks without additional retrofit components.