Product Description:

The AKM22E-ACBNR-01 is a permanent-magnet servo motor manufactured by Kollmorgen and supplied as part of the AKM Synchronous Servo Motors series. This unit serves as a drive element in industrial automation, where its accurate torque generation and rapid speed changes allow motion controllers to position loads with repeatable precision. By integrating into closed-loop drive systems, it supports tasks such as indexing tables, electronic gearing, and coordinated multi-axis profiles across packaging, electronics assembly, and material handling equipment. It is suited to synchronized axes that must react quickly to command changes.

Its mechanical package follows the IEC 58 mm square frame standard, giving a predictable bolt pattern and shaft height. The motor is supplied without a brake, so stopping torque must come from the drive or an external device. Power and feedback lines terminate on 2 SpeedTec Ready connectors, simplifying toolless cable installation. The shaft uses a keyway to transmit torque to pulleys or couplings, and a factory-installed assembly with a shaft seal limits lubricant leakage and contaminant entry at the output end. The lamination stack uses rotor length index 2, balancing continuous torque with low inertia for moderate load dynamics.

Motion feedback comes from a resolver that uses an inductive single-turn structure with 2 poles, delivering position information in harsh thermal or vibration conditions. The resolver signal remains reliable where optical contamination is a concern. The feedback hardware matches size 10/15/21, allowing the drive to scale signal amplitudes without adapters. The motor mounts to machines through an IEC flange with accuracy N, ensuring concentricity tolerances for precision gearheads. Electrical behavior is set by winding designation e, which sets the phase resistance and back-EMF constants for medium-voltage drives. This setup supports stable current regulation and smooth velocity profiles.