Product Details:

KOLLMORGEN AKM52K-CC5NR-01 is a 142mm frame permanent magnet synchronous servo motor from Kollmorgen AKM series, equipped with ComCoder incremental feedback and keyway shaft. The suffix 01 stands for special factory bearing and sealing configuration, and this model has been discontinued by the original manufacturer. It delivers stable high continuous torque and supports maximum speed up to 8000 rpm, designed for heavy roll-to-roll synchronous axes that run under continuous mechanical vibration and variable tension load.

This servo motor adopts ComCoder encoder to output incremental pulse signals and motor commutation data, transmitting signals to matched Kollmorgen AKD servo drives for closed-loop speed control. It can realize stable master-slave speed synchronization, but it cannot retain absolute position data after power loss. Separate rotatable M23 connectors for power and feedback circuits isolate power noise from sensitive pulse signals and reduce electromagnetic interference inside high-power electrical cabinets with inverters.

This variant is non-brake design without integrated holding brake, suitable for horizontal unwind, rewind rollers and heavy synchronous transfer structures where static shaft locking after power loss is not required. The keyway shaft provides reliable torque transmission with gearboxes and pulleys and avoids slippage under fluctuating tension load. The stator winding uses Class F insulation material and integrates PTC thermal sensor for real-time overheat protection during long-hour continuous operation. The motor housing reaches IP54 protection grade to resist workshop dust and incidental coolant splashing. Optimized low cogging magnetic circuit suppresses torque ripple, ensuring uniform rotation speed which is critical for consistent web tension and avoiding material stretching.

It supports torque control, speed control and position control modes, and all motion parameters can be tuned conveniently via Kollmorgen WorkBench software. Standard IEC flange mounting dimensions support direct replacement of legacy AKM motors, simplifying on-site equipment renovation and spare part swap. Every finished motor passes complete factory validation before shipment, including ComCoder pulse signal calibration, heavy tension cycling test, insulation resistance inspection and vibration endurance test to guarantee stable performance in multi-shift converting production lines.

It is widely deployed on heavy film slitting lines, paper coating machinery, flexible packaging roll processing equipment, calender auxiliary rollers and nonwoven fabric production systems. Typical application axes include tension control rollers, synchronized transfer drums, register correction modules and continuous unwinding drives. Automation integrators select this discontinued ComCoder keyed-shaft variant for its reliable speed tracking performance, strong anti-vibration capability and seamless compatibility with Kollmorgen AKD motion control ecosystem.