Product Description:

The AKM22C-EFBN2-00 is a brushless servo motor produced by Kollmorgen and belongs to the AKM Synchronous Servo Motors series. This compact rotary actuator is intended for closed-loop positioning, speed, and torque control in automated machinery where precise motion and high cycle rates are required. By integrating feedback hardware directly into the housing, the motor supplies real-time position data to the drive, allowing the axis to maintain command accuracy during rapid reversals or small incremental moves commonly found in pick-and-place stations, packaging lines, and light assembly robots.

Its electromechanical profile begins with a construction that operates without a brake, so any static holding torque must be provided by the drive or an external mechanical lock. Feedback is delivered by a Comcoder that yields 2048 lines/rev, enabling the controller to interpolate fine angular increments for smooth velocity loops. The encoder signal travels through two SpeedTec Ready connectors, which reduce wiring time by using keyed, push-turn fittings suited for high-density cabinets. A square 58 mm frame dimension fits the AKM-2 mechanical envelope while helping keep inertia low for agile acceleration.

The standard feedback configuration is single-turn, optical, so the encoder reports absolute position within one revolution while the drive handles multi-turn counting. Inside the sensor, the code wheel follows the EPC 15T pattern, giving the controller a consistent sinusoidal edge sequence. Mechanical output torque is influenced by Rotor Length Index 2, which provides a medium stack length that balances torque density against thermal rise during continuous duty at modest current. The stator uses winding designation C, which pairs the motor with drives that supply the appropriate voltage constant for 230 V class buses.