Classification of rotary joints
Classification of rotary joint
Below are our most trusted rotary joint series, available for standard or custom-engineered orders. As a manufacturer specializing in precision rotary sealing technology, SD SWIVELES Engineering Co., Ltd. brings together a dedicated team of certified mechanical engineers, application specialists, and production experts, each with decades of hands-on experience in the R&D of fluid transfer systems for paper, steel, rubber, plastic, and chemical processing industries.
The 1109-020-188 rotary joint is a high-performance single channel high-speed rotary joint designed specifically for coolant or micro lubrication (MQL)...
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The 2620 series dual path high-speed rotary joint is a key fluid transmission component designed specifically for modern rubber and...
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The threaded flange connection high-temperature hydraulic multi-path high-pressure rotary joint is a key fluid transmission sealing device designed specifically for...
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The 250-685-445 rotary joint is a high-performance single flow self-supporting rotary joint designed specifically for hydraulic systems and other industrial...
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1151-030-137 rotary joint, 1151-030-137 rotary joints, 1151-030-137 rotary union, 1151-030-137 rotary unions, 1151-030-137 swivel joint, 1151-030-137 swivel joints, 1151-030-137 swivel...
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The 1116 series high-speed rotary joint is a core component designed specifically for deep hole drilling (gun drilling) and high-pressure...
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The 2117-001-103 rotary joint is widely used in industrial scenarios that require high-precision medium transmission, including: Mechanical processing: internal cooling...
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High speed rotary joint is an industrial key component used to transport fluid media (such as water, oil, gas, steam,...
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2620-040-157 is a reliable dual joint designed specifically for high-speed rotating machine tool components that require two different media channels....
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RIX (Rocky Joint) LX86V-244 is a high-performance bearing embedded hydraulic/coolant rotary joint. This series of products is designed specifically for...
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B10-1609-02E rotary joint is a high-performance industrial rotary joint designed for deep hole drilling, high-speed spindle internal cooling, and precision...
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B10-1771-05L rotary joint is usually classified as a compact or medium-sized single channel rotary joint, widely used in CNC machine...
detailFrom precision machining to seal testing, every step follows international standards (ISO 9001, CE, ATEX) — delivering reliable fluid transfer solutions for paper, steel, chemical, rubber, and plastics industries.
High-precision CNC machining centers with micron-level tolerances ensure rotational stability and seal integrity, even at high speeds and demanding operating conditions.
316L stainless steel, alloy steels, silicon carbide, and carbon graphite — selected for maximum corrosion resistance, wear resistance, and compatibility with steam, hot oil, water, and air.
Balanced seal design with silicon carbide/graphite seal rings delivers ultra-low leakage rates under high-temperature and high-pressure conditions, ensuring extended service life and reduced maintenance.
20+ years of rotary joint engineering experience — offering customized design, sizing guidance, material selection, and on-site technical support for your specific application.
SDSWIVELES integrates 20 years of engineering experience with German-inspired quality management systems to form a standardized production process for precision rotary joints.
Every rotary joint undergoes a documented manufacturing sequence: precision CNC machining, seal face lapping, assembly, and final inspection. Each unit is traceable with individual quality records and serialized documentation.
Our quality department operates with full independence and authority to halt production if standards are not met. Dimensional tolerances are verified to ±0.01mm, and all units are pressure-tested to 1.5x working pressure before shipment.
Triple validation: "dimensional reports + material certifications + performance test records." Product qualification rates remain stable above 99%, eliminating performance variations and ensuring long-term operational reliability.
In the dynamic world of industrial manufacturing, every operation faces unique challenges. At SDSWIVELES, we tailor our engineering expertise to empower your success.
We help you optimize existing equipment with upgraded rotary joint solutions that reduce downtime, improve energy efficiency, and lower maintenance costs. Whether you need to replace aging components, enhance performance while meeting stricter industry standards, or adapt to evolving production demands — we deliver solutions that keep your operations running.
Stand out in a competitive market with custom-engineered rotary joint solutions that integrate seamlessly with your equipment designs. We support custom connection configurations, material specifications, compact form factors, and performance validation — helping you deliver reliable machinery to your customers.
Turn your engineering concept into reliable, production-ready hardware with our end-to-end partnership. From application analysis, material selection, prototyping, manufacturing oversight, to compliance testing — we guide you through every step of your journey from idea to implementation.
Get expert guidance on the right formulation for your brand — standard or custom-engineered, with low MOQ and free sample support.
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