Product Details:

KOLLMORGEN AKM44G-ACCNR-00 is a large heavy-duty permanent magnet synchronous servo motor from Kollmorgen AKM series, equipped with SFD smart feedback device and single hybrid cable connection. It adopts 115mm flange with longer rotor stack to deliver elevated continuous torque and strong peak overload capacity, built for heavy payload transfer axes that prefer simplified wiring layout and reliable absolute positioning. The SFD single-cable architecture merges power and feedback signals into one hybrid cable, cutting cable quantity and cabinet wiring workload compared with dual-cable feedback versions.

This servo motor transmits rotor position, speed and internal temperature data through SFD feedback to matched Kollmorgen AKD servo drives for closed-loop motion control. SFD carries motor identification data for fast plug-and-play commissioning and reduces manual parameter configuration time. The integrated hybrid rotatable connector structure helps suppress electromagnetic interference inside dense electrical cabinets loaded with high-power inverters and switching components.

This variant is non-brake design without integrated holding brake, suitable for horizontal heavy feed axes and continuous transfer platforms where static shaft locking after power loss is not required. It comes with smooth plain shaft for coupling assembly. The stator winding uses Class F insulation material and embeds PTC thermal sensor for real-time overheat protection during long-duration heavy cyclic operation. The motor housing achieves IP65 protection grade, offering better defense against coolant splash, fine dust and workshop moisture than standard IP54 models. Optimized low cogging magnetic circuit minimizes torque ripple, maintaining consistent rotation stability even under fluctuating heavy load.

It supports torque control, speed control and position control modes, and all motion parameters can be tuned conveniently via Kollmorgen WorkBench software. Standard IEC 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 SFD communication test, heavy load cycling endurance test, protection tightness inspection, insulation resistance check and vibration noise monitoring to guarantee stable performance in multi-shift heavy industrial production lines.

It is widely deployed on heavy stamping transfer lines, large metal forming machinery, bulk material handling systems, heavy-duty packaging equipment and hydraulic press auxiliary feeding axes. Typical application axes include heavy progressive feed slides, cross transfer platforms, large rotary positioning modules and reciprocating pushing units. Automation integrators select this SFD single-cable high torque variant for its neat wiring advantage, high protection level and seamless compatibility with Kollmorgen AKD motion control ecosystem.