SMARTWIN KYAC3000 Series Ironless Linear Motors: The Purity-Driven Benchmark for Ultra-Precision Applications


As the tide of industrial automation surges toward higher precision and greater flexibility, innovations in linear drive technology have become the key to breaking new ground. The KYAC3000 series ironless linear motors, with ironless technology at their core, combine compact design with exceptional dynamic motion performance. They are like agile "neural pathways" integrated into high-end equipment, unleashing unique technical advantages in vertical-axis applications, precision contour motion, and other scenarios, and have emerged as an irreplaceable new star in the field of precision manufacturing drive systems. 

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The core competitiveness of the KYAC3000 series is rooted in the in-depth application of ironless technology, which is reflected in three key aspects:


First, zero cogging force and low power loss. The ironless structure completely eliminates cogging force, enhancing the precision of dynamic contour motion and making it ideal for precision scenarios such as electronic manufacturing. Meanwhile, electromagnetic loss is significantly reduced, enabling more efficient power output and ensuring long-term high-precision operation of equipment.


Second, compact size and strong adaptability. Its small footprint breaks through installation constraints, making it particularly suitable for vertical-axis equipment. It can be integrated without major layout modifications.


Third, excellent dynamic contour motion capability. In modern high-end manufacturing, the motion trajectories of equipment are no longer limited to simple linear movements; complex curved and circular motions have become the norm. This series of motors can accurately capture subtle changes in motion commands, completing various contour motions with smooth dynamic response, and achieving dual improvements in equipment operation precision and work efficiency. Whether it is for fine positioning in semiconductor packaging or precise localization in medical equipment, it can deliver stable dynamic performance to ensure pinpoint accuracy in every movement.

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These technical advantages are translated into core values in real-world applications:
  • In semiconductor wafer inspection, it serves as the scanning-axis drive for microscope lenses. Its zero-vibration characteristic greatly improves the accuracy of identifying nanoscale defects, perfectly meeting the stringent requirements of semiconductor manufacturing.

  • In biomedical microfluidic devices, its smooth power output enables precise control of liquid flow rates, ensuring the consistency of experimental data.


When paired with SMARTWIN’s self-developed SH04 grating encoder, this series achieves submicron-level positioning accuracy. It is also compatible with multi-protocol drivers, enabling seamless integration with precision equipment control systems. With profound insights into niche application scenarios, the KYAC3000 series fills the gap in the field of ultra-precision, light-load direct drive, and serves as the core power support for the upgrading of high-end precision equipment.


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Dongguan SMARTWIN  Manufacturing Technology Co.,LTD.

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