Product Description:

The AKM22G-ACSN2-03 is a synchronous servo motor built by Kollmorgen for the AKM Synchronous Servo Motors series. It converts regulated electrical power from a servo drive into controlled torque and rotary motion, so it is frequently used on indexing tables, compact gantries, and other motion axes in automated production. By integrating high-energy magnets with low-cogging laminations, the motor delivers the rapid response and steady velocity that contemporary PLC-based control loops demand. Its synchronous operation also supports accurate positioning when paired with a compatible servo drive.

The machine flange follows an IEC flange with accuracy class N pattern, and the shaft carries a keyway for positive torque transfer to couplings or gears. Connectors are grouped in a special connector arrangement, allowing cable exit angles that clear nearby hardware. The housing has a diameter of 58 mm, supporting applications with limited face width. Motion is unimpeded by the absence of a holding brake; this lowers inertia and suits profiles that rely on drive current for static holding. Winding designation G sets the stator resistance and inductance for medium-voltage buses. The rotor length index 2 provides the required power scaling without changing the external frame.

Position feedback is handled by a Comcoder that combines an optical disk with incremental and absolute tracks. Its incremental channel supplies 2048 lines per revolution, while the absolute section provides single-turn position data through an optical code wheel. The device identifier EPC 15T indicates the electrical interface, allowing the servo drive to read sine-cosine signals at high internal resolution. The single-turn optical feedback design reduces system complexity while providing low-latency position data for tight velocity loops. This feedback arrangement also supports smooth torque modulation across the operating speed range without requiring a separate external position sensor.