AKM52K-ACCNEF-00 Kollmorgen
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The Kollmorgen AKM52K-ACCNEF-00 is part of the AKM Synchronous Servo Motors series and features a 108mm frame dimension. This motor comes without a brake, includes two SpeedTec Ready connectors, and has a keyway shaft detail. Its flange follows an IEC configuration with accuracy N and the winding designation is K.
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Product Description:
The AKM52K-ACCNEF-00 is a brushless servo motor manufactured by Kollmorgen within the AKM Synchronous Servo Motors series. Acting as a rotary actuator, it converts regulated drive current into controlled torque, speed, and position for axes used in packaging machines, pick-and-place modules, and indexing tables on automated lines. Its electromagnetic design supports closed-loop operation, giving machine builders a direct-coupled alternative to pneumatic or hydraulic actuation while maintaining the cycle time and accuracy required in industrial automation. Position and speed commands are regulated by a compatible servo drive, which adjusts motor current in response to feedback from the axis.
The electromechanical interface uses an IEC square flange with accuracy class N, allowing direct mounting to standardized gearboxes or plates without shims. A frame cross-section of 108 mm provides a broad mounting face within the motor’s compact mechanical envelope. Cabling is handled through two SPEEDTEC-ready connectors, which provide keyed, tool-free connections where installation space is limited. Shaft torque is delivered through a machined keyway, providing positive engagement with pulleys or rigid couplings during bidirectional loading. Because the unit is supplied without a brake, required holding force at standstill must be provided by active drive torque, while power-off retention requires an external mechanical lock.
Dynamic behavior is tuned through the internal stack identified by rotor length index 2, which balances rotor inertia against continuous torque for applications with moderate throughput demands. The copper windings use winding designation K, matching the motor’s back electromotive force and resistance characteristics to commonly used drive voltage classes. The selected rotor stack supports responsive acceleration and deceleration during repetitive positioning cycles without adding unnecessary rotating mass. The winding must be matched to a compatible servo drive so current regulation remains stable throughout the commanded speed range. Associated parameter data and connector pinouts support drive setup, feedback integration, and cable routing for this rotor and winding combination.
