Product Description:

The AKM53K-ACCNAA-00 is a brushless AC servo motor built by Kollmorgen and belongs to the AKM Synchronous Servo Motors series. As a torque-generating element for closed-loop motion axes, it converts drive current into precise rotary movement for packaging machines, pick-and-place units, indexing tables, and other industrial automation assemblies. The K winding code identifies the electromagnetic setup used in this motor size. Its brushless design supports consistent response during frequent starts, stops, and direction changes. When paired with a compatible drive, the motor supports accurate speed and position control across repetitive motion cycles.

It is delivered without a brake, so load holding during power loss must be handled by the drive or the machine. Power and signal leads attach through two SpeedTec Ready connectors, which use quarter-turn mating while preserving the motor seal. Position feedback is supplied by a BiSS B encoder. Its optical disk carries 2048 lines/rev, and the electronics interpolate each line to produce high-resolution digital angle data. This arrangement keeps position transmission fully digital. The feedback system is single-turn optical, so multi-turn position information must be managed at the controller level when needed. Code AD34/AD58 indicates the feedback format and mechanical interface.

The mounting endbell follows the IEC with accuracy N flange pattern, enabling direct installation on standard gearboxes and machine interfaces. A square frame size of 108 mm sets the motor’s outer envelope, while rotor length index 3 increases active stack length without changing the flange bolt circle. Torque is transmitted through a splined steel shaft with a keyway, which simplifies coupling to pulleys or rigid hubs. The rear connector arrangement keeps cable routing clear of the mounting face and leaves more open space around couplings, clamps, and neighboring machine structures. This layout is useful in compact frames where cable bend space and access to the shaft connection are limited.