Product Description:

The AKM52K-GNCNR-01 is a rotary servomotor manufactured by Kollmorgen and supplied as part of the AKM Synchronous Servo Motors series. Designed for closed-loop motion axes, the unit converts drive current into tightly controlled torque and speed, allowing automated equipment to position loads accurately and repeatably. Its compact frame and matched feedback package let the motor fit directly into pick-and-place gantries, indexing tables, or packaging seal jaws where cycle time and positional accuracy are important.

From an installation standpoint, the motor is delivered without a brake, so holding force at power-off must be provided externally. Power and feedback enter through 2 SpeedTec Ready connectors that lock with a quarter turn, and the housing uses a shaft seal to limit lubricant migration along the shaft bore. Rotor position is measured by a resolver that supplies a native electrical resolution of 2 poles and fits the Size 10/15/21 form factor. The resolver’s analog signals are conditioned in the drive to generate sine-cosine position data for commutation. A square frame side length of 108 mm provides the mounting interface and matches Kollmorgen’s metric B-14 pilot pattern.

Application matching is completed by electrical and mechanical codes. The rotor length follows index 2, balancing inertia against peak torque for mid-range power stages. Feedback accuracy is reinforced by the single-turn inductive resolver construction, which eliminates gear stacks and maintains calibration through temperature shifts. Mounting is via Alternative Flange Variant G, which uses an alternate pilot diameter for customized gearheads. Output torque is delivered through a Smooth shaft that eases press-fit coupling, and thermal behavior aligns with the winding designation K, which corresponds to the copper fill and resistance used for the intended continuous current range.