Product Description:

The AKM41H-EKSNEH-02 is a rotary servo motor produced by Kollmorgen within the AKM Synchronous Servo Motors series. As a permanent-magnet motor, it integrates into closed-loop drive systems to provide precise position and velocity control for packaging axes, pick-and-place heads, and coordinated material-handling stations. The motor converts electrical commands from a compatible servo drive into controlled rotary motion. Its power and feedback interfaces support direct connection to the drive, allowing the controller to regulate shaft position, rotational speed, and output torque. This arrangement is suitable for automated machinery that requires repeatable movement during rapid production cycles.

This model is supplied without a brake, so an external load-locking device or drive-generated torque must provide static holding force. The square housing has a frame dimension of 84 mm, providing a compact flange interface for attachment to gearboxes or machine plates. Its rotor length index is 1, indicating the shortest magnetic stack available for this frame and helping reduce motor mass and rotor inertia. The shaft has an open keyway, which provides positive torque transfer to couplings that use keyed engagement. This shaft arrangement can help prevent rotational slip between the motor and a properly fitted coupling under changing loads. The reduced rotor inertia also supports responsive acceleration and deceleration when the motor operates within its permitted load range.

The internal copper uses the H winding, which establishes the resistance and inductance required for the corresponding drive current and voltage range. Electrical terminations use a special connector arrangement that differs from the standard AKM pinout and supports cable routing where power and feedback bundles share limited installation space. The connector selection requires a matching cable assembly with the correct contact layout before the motor is connected to the drive. Feedback signals allow the closed-loop system to detect rotor movement and correct deviations from the commanded motion profile. Power conductors deliver controlled current to the stator windings, while the feedback connection returns the information needed for position and velocity regulation. Proper alignment of the flange, shaft coupling, and cable connectors helps prevent mechanical loading and connection problems during operation.