Product Description:

The AKM22E-ACC2R-00 is a compact synchronous motor produced by Kollmorgen for the AKM Synchronous Servo Motors series. By supplying high torque density in a compact package, the unit serves assembly robots, electronic cam profiles, and other closed-loop automation tasks. It delivers accurate velocity and position control with fast dynamic response and repeatable positioning.

A factory-installed 24 V holding brake locks the shaft when power is removed, preventing drift on vertical or safety-critical axes. Two factory-molded two SpeedTec Ready connectors separate power and feedback wiring, so field installation does not require special tools. Motion feedback is provided by a rugged resolver; its analog sine-cosine signals remain reliable in high vibration or temperature variation where optical encoders can fail. The housing uses a 58 mm frame dimension, allowing installation in systems that already use IEC 58 motors. A machined mounting face with IEC accuracy class N keeps concentricity error low and improves coupling alignment and bearing life. The motor uses the standard factory option set, and the resolver is built as a single-turn inductive device so angle information is returned once per revolution without a multi-turn gear. Feedback size 10/15/21 stator formats are supported, allowing the same drive electronics to operate motors of adjacent frame classes.

A splined steel shaft with a keyway transmits torque through keyed couplings or pulleys. The rotor uses index 2, which indicates the second core stack in the AKM22 mechanical family. The electromagnetic design uses 2 poles, which sets the electrical angle per mechanical revolution and supports standard servo drive commutation. Coil set e sets the winding resistance and inductance expected by compatible Kollmorgen drives, balancing continuous current capability with thermal rise. The motor can be used with standard AKD or S200 amplifiers for servo operation.