Product Description:

The AKM12C-SSSNR-03 is a synchronous servo motor produced by Kollmorgen in the AKM Synchronous Servo Motors series. It serves as a compact drive element for motion axes that require precise torque, speed, and position regulation in industrial automation equipment such as pick-and-place stations, indexing tables, and miniature gantries. By combining a small frame with high-performance windings, the motor integrates easily with Kollmorgen digital amplifiers and supports responsive closed-loop control.

The model is supplied without a brake, making it appropriate for machinery that maintains position through drive torque or external clamping. A special connector arrangement sets the orientation of the power and feedback plugs to fit tight enclosures and minimize cable bending. Shaft angle is measured by a resolver with a two-pole excitation scheme, providing reliable analog feedback throughout each mechanical revolution. This transducer supplies single-turn inductive position data, so the drive receives the absolute angle within one full rotation without multi-turn tracking. The resolver maintains signal quality in operating environments affected by electrical noise or vibration.

The resolver uses a shell classified as Size 10/15/21, permitting direct attachment with compatible Kollmorgen feedback clamps. The housing has a special flange instead of the customary AKM square face, allowing direct coupling to custom brackets or gearheads. The frame has a width of 40 mm, which supports dense multi-axis layouts in packaging or laboratory equipment. The magnetic stack uses rotor length index 2, balancing inertia and torque output for medium dynamic loads. Internally, winding designation C indicates the wire gauge and back-EMF constant used for this motor configuration. A special shaft design accommodates unconventional couplings without requiring additional sleeves, allowing the output interface to fit specialized mechanical assemblies.