Product Description:

The AKM42E-EKCNR-00 is a synchronous servo motor built by Kollmorgen. It belongs to the AKM Synchronous Servo Motors series. Designed as a compact rotary drive for industrial automation, it converts controlled electrical input into precise shaft motion and supports coordinated positioning and speed regulation in multi-axis machinery. In closed-loop systems, it serves as the rotary output element for axes that require repeatable motion during automated cycles.

Its frame dimension of 84 mm sets the motor's mechanical envelope, enabling installation in compact machine layouts that share bolt patterns with similar IEC sizes. The unit is supplied without a brake, so holding torque must be provided by the drive or external mechanics when power is removed. Two 2 SpeedTec Ready connectors support quick-release power and feedback wiring, and their keyed quarter-turn latching helps keep connections secure during operation. Separating the interfaces also helps keep cable routing orderly when power and feedback lines leave the motor body. Motion feedback relies on a resolver with 2 poles, providing analog position data that remains stable through temperature variation and electrical noise. This arrangement suits mid-range motion profiles used in indexing tables, and the single-turn inductive structure together with the e winding designation indicates the signal format, magnetic loading, and thermal constants used by compatible drives.

The motor uses an open keyway shaft that transfers torque through common machine couplings while preserving axial alignment and minimizing backlash. This shaft style matches hub and coupling arrangements commonly used on servo-driven mechanisms. Inside the stator, rotor length index 2 provides a balance between dynamic response and inertia. The resolver feedback package uses housing Size 10/15/21, which aligns the connector geometry with other motors in the platform. The motor is supplied in the standard customization level.