Product Description:

The AKM41C-ANCNDA00 is a synchronous servo motor built by Kollmorgen and positioned within the AKM Synchronous Servo Motors series. As a compact rotary actuator for industrial automation, the unit converts controlled three-phase drive current into precise shaft torque and speed so that motion axes can be positioned repeatably in packaging, printing, or material-handling equipment. Its permanent-magnet design supports responsive motion control in systems that require accurate speed regulation and repeatable positioning.

The motor is supplied without a brake, so any holding force during power-off conditions must be provided externally. Power and feedback are routed through 2 SpeedTec Ready connectors, which use a keyed half-turn coupling for quick cable attachment. The mounting interface follows the IEC with accuracy N flange pattern, allowing installation on standardized machine interfaces. An 84 mm frame dimension gives the housing a compact square profile that fits the size 4 platform in the series. Position feedback is generated by an EnDAT 2.1 optical encoder that uses a 512/2048 lines/rev resolution scale, supporting stable closed-loop control across a wide operating range. The unit ships in the standard customization level.

Inside the stator, winding code C sets the voltage constant so the motor pairs with medium-voltage servo drives at nominal current levels. The active stack is classified as rotor length index 1, indicating the shortest rotor used in this frame size, which helps reduce inertia for faster acceleration. A smooth shaft is provided, eliminating keyways and helping maintain low runout when the motor is coupled with compression hubs. This shaft style also supports precise torque transfer in applications that rely on friction-locking couplings rather than keyed mechanical connections.