Product Description:

The AKM31E-ANCNR-00 is a brushless servo motor produced by Kollmorgen for the AKM Synchronous Servo Motors series. Designed for closed-loop positioning tasks in industrial robots, packaging lines, and pick-and-place modules, the unit converts controlled drive current into repeatable shaft torque and speed. Its compact format suits motion-control axes that require accurate response and consistent servo regulation. This operating role supports smooth starts, controlled stopping, and stable speed behavior during repeated production cycles.

This model is engineered for straightforward cabinet wiring through two SpeedTec-ready connectors, a keyed arrangement that supports quick mating without special tools. It is built to a standard customization level, so the mechanical outline and electrical constants follow the baseline configuration for this motor type. Motion feedback is produced by a 2-pole resolver element, and the sensing device is a resolver that sends analog sinusoidal signals to compatible drive interfaces. Internally, the feedback system is single-turn inductive, so position is tracked over one revolution without battery backup. The motor is supplied without a brake, so holding torque must be provided by the drive or by external mechanics when power is removed.

The feedback housing is classified as Size 10/15/21, matching the resolver core format used for this motor platform. Mounting follows an IEC flange with accuracy N pattern, providing repeatable centering on machine plates. Overall frame width is 70 mm, keeping the package small for tight servo axes. A smooth shaft transmits torque without key stress, and the rotor length index of 1 balances inertia with continuous power density. The electromagnetic circuit uses winding code e, which provides a fixed voltage constant across the AKM31 mechanical platform.