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Rotary Joint Product List and Ranking from 13 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Oct 29, 2025～Nov 25, 2025
This ranking is based on the number of page views on our site.

Rotary Joint Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Oct 29, 2025～Nov 25, 2025
This ranking is based on the number of page views on our site.

  1. 野村ユニソン Nagano//Industrial Machinery
  2. 藤川伝導機 Tokyo//Industrial Machinery
  3. 日本ジョイント Kyoto//Industrial Machinery
  4. 4 null/null
  5. 5 シールテック 本社、大阪営業所 Kanagawa//Trading company/Wholesale
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Rotary Joint Product ranking

Last Updated： Aggregation Period:Oct 29, 2025～Nov 25, 2025
This ranking is based on the number of page views on our site.

  1. Rotary joint [prevents twisting and interference of the tube] 野村ユニソン
  2. Prevent twisting of piping for industrial robots and more! 'Rotary Joint' 野村ユニソン
  3. Rotary joint to prevent twisting and interference of the tube. 野村ユニソン
  4. 4 Rotary Joint "RJC Series" 藤川伝導機
  5. 5 Rotary Joint "RJP-061L-RC4/6" 藤川伝導機

Rotary Joint Product List

16～30 item / All 37 items

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Wafers Process Polishing

Wafers Process Polishing

Final polishing is done with a mirror finish! It is made using a machine that uses Dublin.

We would like to introduce our wafer process "Polishing" in semiconductor manufacturing. Final polishing removes fine defects remaining on the wafer surface and provides a mirror finish on the surface where the chip will be mounted. The Dublin rotary union controls the pressure and temperature of the polishing process. Please feel free to contact us if you have any inquiries. 【Features】 ■ Removes fine defects remaining on the wafer surface ■ Provides a mirror finish on the surface where the chip will be mounted ■ Controls the pressure and temperature of the polishing process *For more details, please refer to the related links or feel free to contact us.

  • Other semiconductors

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Circuit Formation: ECD (Electrodeposition)

Circuit Formation: ECD (Electrodeposition)

From mobile phones to programmable thermostats! Quality and reliability you can count on.

We would like to introduce our company's circuit formation "ECD (Electrochemical Deposition)" in semiconductors. "ECD (Electrochemical Deposition)" is a process in which chemical reagents deposit metal atoms onto the wafer surface. The Dublin rotary union holds the wafer in a specified position, while the Dublin electrical slip ring transmits the current and voltage necessary for deposition. [Features] - The Dublin rotary union holds the wafer in a specified position. - The Dublin electrical slip ring transmits the current and voltage necessary for deposition. *For more details, please refer to the related links or feel free to contact us.

  • Other semiconductors

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Circuit formation CVD (Chemical Vapor Deposition)

Circuit formation CVD (Chemical Vapor Deposition)

Maintain process stability! Arrange nanometer-thick films of dielectric and metallic materials.

We would like to introduce our semiconductor circuit formation process, "CVD (Chemical Vapor Deposition)." Chemical vapor deposition involves placing nanometer-thick films of dielectric and metal materials on a wafer. Since this process occurs at very high temperatures (800-2000°C), we maintain the safety of the process by cooling the equipment with a Dubrin rotary union. 【Features】 ■ Placement of nanometer-thick films of dielectric and metal materials on the wafer ■ Maintenance of process safety through equipment cooling with a Dubrin rotary union *For more details, please refer to the related links or feel free to contact us.

  • Other semiconductors

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Circuit formation: CMP (Chemical Mechanical Planarization)

Circuit formation: CMP (Chemical Mechanical Planarization)

Prepare a uniform and flat wafer surface as a precondition for depositing additional layers!

We would like to introduce our company's circuit formation in semiconductors, specifically "CMP (Chemical Mechanical Planarization)." Chemical Mechanical Planarization is the preparation for depositing additional layers that will form the circuits of final microprocessors, memory chips, LEDs, and other products. It creates a uniformly flat wafer surface. 【Features】 ■ Creates a uniformly flat wafer surface ■ Preparation for depositing additional layers that will form the circuits of products *For more details, please refer to the related links or feel free to contact us.

  • Other semiconductors

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Rotary joint (GAT Corporation)

Rotary joint (GAT Corporation)

Introducing high-performance rotary joints using various sealing methods! Customization to meet specifications is also possible! We can accommodate challenging specifications!

◆ Center Through Coolant Rotary Joint 'ROTODISK' - Compatible with high-speed spindles up to 42,000 min-1 - Supports high-pressure coolant at 20 MPa + dry air/dry run with the same unit - Capable of handling large flow coolant up to 120 ℓ/min ◆ High-Speed Rotary Table Rotary Joint 'ROTOSTAT' - Achieves low torque and long-term maintenance-free operation through "non-contact seal technology" - Provides a high-function model with a multi-port rotary joint including the spindle cooling circuit ◆ Composite Integrated Rotary Joint 'ROTOKOMBI' - Capable of simultaneous supply and discharge of different fluids - Integrated model available that combines a rotary joint with a slip ring for power and signal transmission *For more details, please refer to the PDF document or feel free to contact us.

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Compact and multifunctional robotic arm with hose and cable-free design!

Compact and multifunctional robotic arm with hose and cable-free design!

We propose a "integrated type" rotary joint and slip ring! It enables the supply of air and power to the rotating part, as well as Ethernet communication!

Our company serves as the exclusive domestic agent for GAT, a German manufacturer specializing in rotary joints and slip rings, which are rare in Japan, providing a variety of products. We offer a range of rotary joints with diverse sealing methods and slip rings for power, analog signals, Ethernet, and video signals, and we can propose compact "integrated products" for robotic arms. If you are facing any of the following issues, please feel free to consult us! - "I want to send fluids or power/signals to the rotating part of a robot." - "I want to integrate the rotary joint and slip ring into a compact design." - "I am looking for low-torque rotary joints or slip rings." - "The robot moves quickly, causing hoses or cables to break." - "I am experiencing signal disruptions with Ethernet, leading to intermittent stops." 【Features】 - We can propose integrated rotary joints and slip rings. - Supports Ethernet (100BASE-TX/1000BASE-TX) and video signals up to 2.5 Gbit/s. - Hollow shapes can also be manufactured.

  • Other industrial robots

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[Case Study] High-Speed Rotary Joint (ROTOSTAT)

[Case Study] High-Speed Rotary Joint (ROTOSTAT)

Adopts a non-contact seal (radial type)! Rotary joint for hydraulic, pneumatic, and water applications!

【Issues】 Conventional rotary joints use contact seals on the rotating axis, making it difficult to handle high PV (pressure-velocity) conditions. Additionally, they have the drawback of requiring maintenance, such as seal replacement, due to high rotational torque. 【Improvements and Effects】 This product is adopted for high-speed rotating tables and spindles in machine tools, achieving low rotational torque. 【Delivery Examples】 ■ Wind Turbines: For hydraulic blade pitch control ■ Machine Tools: For high-speed rotating tables and spindles ■ Testing Machines: For high-speed rotation *For more details, please refer to the PDF document. Feel free to contact us with any inquiries.

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[Case Study] Contributing to Cost Reduction and Environmental Conservation through Efficiency Improvements in Steam Management

[Case Study] Contributing to Cost Reduction and Environmental Conservation through Efficiency Improvements in Steam Management

Improve efficiency through steam management, contributing to cost reduction and environmental conservation!

At the paper manufacturing company, in the dry part of the paper machine (the machine used to produce paper), there was a high usage of steam, leading to significant costs, and frequent maintenance was causing issues in terms of time, effort, and expenses. Issues: 1. The amount of steam supplied to the cylinder dryers is high. 2. To increase production, there is a desire to increase machine speed. 3. The wear of the seal rings (carbon) in the rotary joints currently in use is rapid, leading to significant losses due to steam leakage, and maintenance requires a lot of time and effort. 4. There are temperature inconsistencies on the surface of the cylinder dryers, resulting in poor product yield. In the process of manufacturing thick paper at the paper mill, a large amount of steam is introduced into the interiors of several large cylinder dryers (approximately φ2000) to heat the surfaces and dry the paper.

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Rotary joint "JRA/JRB/JRC/JRD"

Rotary joint "JRA/JRB/JRC/JRD"

Long lifespan, compact, low torque! The center through-port is compatible with large-capacity coolant.

The "JRA/JRB/JRC/JRD" is a rotary joint that reduces the load on surrounding equipment with low torque and smooth rotation. Thanks to its high-durability seals and high-rigidity body, it meets specifications even after long-term use. Its compact design requires minimal installation space. Additionally, it employs specially developed low-friction seals to achieve smooth rotation with low torque. 【Features】 ■ Long lifespan ■ Compact ■ Low torque ■ Compatible with hydraulic, air, and large-capacity coolant *For more details, please download the PDF or feel free to contact us.

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[Data] Rotary Joint 'RJP Series' Shape Dimension Diagram

[Data] Rotary Joint 'RJP Series' Shape Dimension Diagram

We are introducing the dimensional drawings of RJP-061L-RC4 and RJP-061L-RC6!

This document is a dimensional drawing of the rotary joint "RJP series." It introduces the product's components, such as the rotating side flange, piping port, rotary connector, and wiring entrance, in a diagram. Please feel free to contact us when you need assistance. [Contents] ■ Dimensional drawing of rotary joint RJP-061L-RC4 ■ Dimensional drawing of rotary joint RJP-061L-RC6 *For more details, please download the PDF or feel free to contact us.

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Rotary Joint "RJP-061L-RC4/6"

Rotary Joint "RJP-061L-RC4/6"

The electrical department can be directly connected to the uni-wire transmission line by incorporating a mercury-free contactless rotary connector!

The "RJP-061L-RC4/6" is a rotary joint with a high lifespan and torque-free operation, thanks to its unique metal seal technology in the air section. The electrical section features a mercury-free contactless rotary connector, allowing direct connection to a uniwire transmission line. This enables easy multi-point control on rotating bodies. Additionally, we offer auxiliary units such as adapters and connection components. Please feel free to contact us when you need assistance. 【Features】 ■ A rotary joint that can transmit air and electricity in the rotating section ■ The air section has a high lifespan and is torque-free due to unique metal seal technology ■ The electrical section can be directly connected to a uniwire transmission line thanks to the built-in mercury-free contactless rotary connector ■ This allows for easy multi-point control on rotating bodies *For more details, please download the PDF or feel free to contact us.

  • ジョイント『RJP2.png
  • ジョイント『RJP3.png
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Rotary joint SX rotary joint

Rotary joint SX rotary joint

Complete seal between fixed piping and rotating roll.

Using new sealing technology, the SX joint has extended the lifespan of seals and enhanced their reliability. The SX joint is a rotary joint that adapts to fluids such as steam, water, and thermal media oil, demonstrating its performance. 【Features】 ○ Designed for thermal media oil, water, and steam ○ Supported by two guide rings ○ Excellent compression resistance with a convex sealing ring ○ Two guide rings with a long span ● For more details, please contact us or download the catalog.

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Rotary Joint "BCI Type"

Rotary Joint "BCI Type"

It is possible to reassemble the joint without removing the bearing cover.

Nihon Joint Co., Ltd. has been a dedicated manufacturer of rotary joints since its establishment in 1965. We have partnered with Kiedent Johnson in the United States for technical collaboration and have contributed to improving production efficiency across various industries, including the paper industry, cardboard, textiles, rubber, plastics, steelmaking, chemicals, printing, and food. Particularly after the oil shock in Japan, our products have gained attention for their energy and resource-saving features. Additionally, since the product range of Nihon Joint is common across the world, its convenience is highly valued along with its technology and quality. From domestic to overseas, we strive to develop better products at lower costs and faster speeds, expanding our fields of activity. 【Specifications】 ○ Maximum operating pressure: 1.0 MPa ○ Maximum operating temperature: 121℃ ○ Maximum operating speed: MAX 25 rpm ○ Operating fluid: Water For more details, please contact us or download the catalog.

  • Other machine elements

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