DGSMARTWIN KYAC4000 Series: Defining the "Pure" Benchmark for Precision Vertical Motion with a Modular Coreless Architecture


As industrial automation continues to evolve toward higher precision and faster dynamic response, linear motors have emerged as core power components for high-end equipment, thanks to their advantages of non-mechanical contact and zero transmission loss.


The KYAC4000 Series coreless linear motors launched by DGSMARTWIN take coreless technology as the core, integrating compact volume design and excellent dynamic profile motion performance to provide a brand-new transmission solution for harsh application scenarios such as vertical axes. It enables equipment engineers to build vertically driven axes that are "absolutely pure" at the physical level, highly compact in space utilization, and extremely smooth in dynamic response, delivering standardized core units and redefining the performance benchmark for micron-level precision vertical motion.

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The exceptional performance of the KYAC4000 Series stems from the deep integration of coreless technology and modular design, with its core advantages concentrated in three aspects:
  1. 1.Ultimate Motion Performance: The coreless structure enables the mover to achieve levitated motion, completely eliminating vibration and ripple caused by cogging force and delivering high-precision smooth dynamic motion—ideal for precision scenarios such as wafer scanning and cell injection. Meanwhile, the zero vertical magnetic attraction characteristic effectively addresses the core pain points of vertical axis brake design and load disturbance.

  2. 2.High Modularity and Compactness: The mover is available in multiple models (4002–4005) with lengths ranging from 163mm to 397mm. The stator comes in two specifications (A1/A2) with lengths of 156mm and 312mm respectively. Flexible combination and precise model selection can be realized on demand, and the compact structure can be easily adapted to vertical axes and various space-constrained environments.

  3. 3.Ease of Use: Standard configuration includes a 0.5-meter cable and industrial connectors, which greatly simplify the installation and electrical connection processes and reduce the difficulty of equipment integration.

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In fact, the value of the KYAC4000 Series far exceeds that of a single high-performance coreless motor. Essentially, it is a set of "plug-and-play" deterministic motion basic modules delivered to the high-precision equipment industry. Relying on its excellent dynamic profile motion characteristics, this series is not only suitable for automated production line scenarios such as vertical axis lifting and precision positioning but also can be extended to cutting-edge fields such as semiconductor manufacturing, electronic packaging, and high-end machine tools. The non-contact transmission characteristic greatly reduces mechanical wear and significantly lowers equipment maintenance costs; the modular design effectively shortens the equipment R&D and commissioning cycle, helping enterprises improve production efficiency. Amid the wave of Industry 4.0, technological innovations in linear motor technology are continuously driving changes in the transmission field. With technological breakthroughs as the core and flexible configuration as support, the KYAC4000 Series coreless linear motors provide a reliable choice for precision transmission of high-end equipment, and also demonstrate DGSMARTWIN's profound technical accumulation and innovative strength in the linear drive field.


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Dongguan SMARTWIN  Manufacturing Technology Co.,LTD.

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