High speed rotary joint is a fluid transmission sealing device designed specifically for high-speed working conditions. Its core function is to transport the medium (water, oil, gas, etc.)
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 clutch intake rotary joint is a key dynamic sealing component in mechanical presses that connects the fixed air path with the rotating clutch. Its core function is to introduce compressed air into the high-speed rotating clutch cylinder without leakage, achieving "slow intake, fast exhaust" to accurately control the engagement and disengagement of the clutch.
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902-120-188 is a 902 series single channel high-speed rotary joint, specifically designed for machine tool spindle internal cooling or MQL micro lubrication systems. It has a high speed of 15000 RPM, a pressure resistance of 10.5 MPa, silicon carbide sealing, and anti dry running design.
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The clutch intake rotary joint for ball mills is a key fluid dynamic sealing device that connects a fixed gas source with rotating components such as the ball mill cylinder or transmission shaft
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EATON Airflex Rotorseals is a multi-channel fluid sealed joint designed specifically for rotating shaft ends, used to transfer pressurized gas or liquid from fixed pipelines to rotating components without damage. Its core services include clutch/brake control, shaft lubrication, and cooling circulation systems
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XHDS type high-temperature water rotary joint adopts a brand new appearance, mechanical seal combination, and durable ball milled cast iron made of spherical graphite, which has high strength and flexibility, improving the mechanical properties of cast iron
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The high-temperature, high-pressure, and high-speed rotary joint for cooling water is a fluid sealed transmission device designed specifically for extreme working conditions (high speed, high pressure, high temperature difference)
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257-130-012 is the specific model of the "257 series" high-speed rotary joint from the United States, designed specifically for high-speed working conditions such as deep hole drilling. It adopts a single channel self-supporting structure and is used to transport coolant/medium from fixed pipelines to high-speed rotating spindles
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962-800 is a single channel pneumatic/coolant rotary joint, characterized by the use of Pop Off technology ® Disconnect sealing technology, M16 × 1.5 left-hand threaded connection, and support high-speed "dry operation".
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1005-000-037 rotary joint is a single channel self-supporting pneumatic/hydraulic rotary joint designed for medium transmission of air or low viscosity hydraulic oil in medium to low speed and narrow space conditions. It adopts balanced mechanical seals and lifelong lubrication bearings, and can be installed without external brackets.
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1101-202-651 belongs to the 1101 series single channel closed sealed rotary joint, which is dedicated to the cooling liquid/MQL transportation of high-speed machine tool spindles and deep hole drilling machines. It adopts silicon carbide mechanical seal and 3/8 "NPT internal pipe thread+5/8" -18WWF external thread connection design
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Pneumatic rotary joint is a fluid dynamic sealing device that transfers gas medium from a stationary pipeline to a 360 ° rotating equipment without damage, and its core solution is to solve the problems of gas pipe winding and leakage
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1108-019-212 is a "closed seal" rotary joint of the 1108 series. This series of products is designed specifically for continuous coolant applications, especially suitable for automated production lines and similar industrial scenarios that require high speed, high precision, and water-based coolant or micro lubrication (MQL/oil mist) as the medium
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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