Which manufacturer of ironless linear motors is superior? SMARTWIN CUM Series sets a new benchmark for high-performance motion.
DGSMARTWIN boasts industry-leading ironless linear motor technology. Its newly launched CUM Series ironless linear motors, with extreme performance and full-scenarios adaptability, have become the preferred core solution for linear motion control in high-end manufacturing. They inject strong impetus into equipment upgrades in industries such as semiconductors, lithium batteries, and precision machine tools.

As high-end manufacturing undergoes an in-depth transformation toward precision, high speed and domestic substitution, traditional iron-core linear motors are limited by inherent structural defects such as cogging effect and magnetic attraction force, making it difficult to meet the stringent requirements of extreme motion control. With its structural innovation of eliminating the stator iron core, ironless linear motors fundamentally resolve industry pain points. SMARTWIN Intelligent CUM Series maximizes the advantages of ironless technology: the products achieve zero magnetic attraction and zero cogging force, eliminating periodic motion resistance, deliver extremely smooth motion trajectories, and significantly improving positioning accuracy and repeat positioning accuracy. Moreover, they operate stably on vertical axes without additional counterweights, greatly simplifying equipment structure and reducing design and maintenance costs.
Meanwhile, thanks to optimized magnetic circuit and winding design, the CUM Series features high thrust density and low temperature rise. It delivers high thrust in a compact footprint while effectively controlling operating temperature rise, ensuring stable performance under long-term high-load conditions, lowering cooling system costs, and enhancing overall machine reliability. Supported by the low-inertia ironless structure, the products offer outstanding dynamic curvilinear motion performance, enabling ultra-high acceleration and fast response. They are perfectly suited for high-speed, high-frequency reciprocating motion applications, meeting the strict demands of precision machining and high-speed automated production lines.

To meet application requirements across various industries and load conditions, SMARTWIN Intelligent has built a full-thrust-range product matrix for the CUM Series: from the light-load CUM2 (continuous thrust: 25.5N-51N), medium-load CUM3 and CUM5 solutions, to the heavy-duty CUM7 model (continuous thrust: 205.5N-411N), fully covering all scenarios from small precision equipment to heavy-load automated production lines. Featuring a modular design, the forcer and stator can be flexibly combined to adapt to different strokes. Customization is also supported, enabling truly demand-based and precise matching.

As a national high -tech enterprise specializing in linear motion control, SMARTWIN Intelligent has long been committed to the domestic substitution of core components for high-end equipment. It possesses mature R&D technology and full-process manufacturing capabilities for ironless linear motors. From development to mass production, the CUM Series strictly adheres to high-end manufacturing quality standards and passes rigorous performance and reliability texts, ensuring long-term stable operation in heavy-duty industrial environments. In addition, SMARTWIN has established a comprehensive full-cycle service system, providing customers with one-stop services including selection consultation, customized development, and after-sales maintenance. This helps domestic high-end equipment manufactures achieve independent control over core components and break the technological monopoly of oversea brands.
At present, the CUM Series ironless linear motors are widely used in semiconductors, lithium batteries, photovoltaics, precision machine tools, 3C electronics, medical equipment and other high-end manufacturing fields, providing core power support for equipment upgrading across industries.Amid the wave of domestic substitution in high-end manufacturing, SMARTWIN Intelligent will continue to focus on linear motion control technologies, empowering the high-quality development of China’s high-end manufacturing with more advanced products and better services.
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