High-frequency rotary connector
High-frequency powered rotary connector (slip ring)!
It is a 13.56MHz, 150A, single-pole rotary connector (slip ring). It is used in semiconductor manufacturing.
- Company：ヒサワ技研
- Price：Other
Rotary Connector Product List and Ranking from 7 Manufacturers, Suppliers and Companies | IPROS GMS
Last Updated： Aggregation Period:Feb 11, 2026～Mar 10, 2026
This ranking is based on the number of page views on our site.
Rotary Connector Manufacturer, Suppliers and Company Rankings
Last Updated： Aggregation Period:Feb 11, 2026～Mar 10, 2026
This ranking is based on the number of page views on our site.
- ヒサワ技研 Tokyo//Industrial Electrical Equipment
- null/null
- 協栄電機 Osaka//Industrial Electrical Equipment
- 4 ハギテック 本社工場 Chiba//Trading company/Wholesale
- 5 ジェピコ 本社、大阪支店、名古屋支店、練馬支店 Tokyo//Industrial Electrical Equipment
Rotary Connector Product ranking
Last Updated： Aggregation Period:Feb 11, 2026～Mar 10, 2026
This ranking is based on the number of page views on our site.
Rotary Connector Product List
1～29 item / All 29 items
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![[Example] High Current Multi-Polar Rotary Connector](https://image.mono.ipros.com/public/product/image/24d/2000347321/IPROS5652167475157020117.png?w=280&h=280)
[Example] High Current Multi-Polar Rotary Connector
Mercury unused! Introducing examples of a new structure rotary connector!
We would like to introduce examples and the structure of a rotary connector developed by Hisawa Giken that does not use mercury. This product allows for compact rotary connections of high currents. It is compliant with RoHS, has low contact resistance, low noise, low rotational torque, and a long lifespan. Additionally, it can operate in high-temperature and vacuum environments that conventional products cannot accommodate. Our company can design connectors that meet specific requirements, including multi-pole, high-temperature, and vacuum environments. 【Features】 ■ Compact rotary connection for high currents ■ RoHS compliant with low contact resistance, low noise, low rotational torque, and long lifespan ■ Compatible with high-temperature and vacuum environments *For more details, please refer to the PDF document or feel free to contact us.
- Company：ヒサワ技研
- Price：Other
Mercury-free! Single pole 250A rotary connector
Achieving high current conduction without mercury!
The "Single Pole 250A Rotary Connector" is a unique structure rotary connector that does not use mercury. Unlike the electrical conduction through sliding like in slip rings, it is a product that uses a rolling conduction method similar to roller bearings. Please refer to the video. It allows for compact rotary connections of high current. It achieves mercury-free operation, low noise, and low rotational torque. 【Features】 ■ Mercury-free ■ Low cost ■ Compact rotary connection for high current *For more details, please refer to the PDF document or feel free to contact us.
- Company：ヒサワ技研
- Price：100,000 yen-500,000 yen
Rotary connector unit
Connectable unit type
This is an introduction to unit-type rotary connectors. It is a unit-type slip ring that can be connected in any quantity. You can connect as many as needed based on the required current capacity. It can be used for high-current rotating connections.
- Company：ヒサワ技研
- Price：Other
New arrival! Multi-pole mercury-free rotary connector! HP fully renewed!
A new product suitable for packaging machinery! Usable for heaters and thermocouples! We have completely revamped the structure and design of our website!
Kyoei Electric Co., Ltd. is planning to release a user-direct sales limited model rotary connector, the 'RCK420'. This product is a 4-pole type that does not use the hazardous substance mercury and can also be used for heater and thermocouple specifications. Additionally, we have renewed our website. The structure and design have been completely revamped to make it easier for users to find information. It has also been optimized for viewing on smartphones and tablet devices. For more details, please feel free to contact us. https://www.kyoeidenki.jp/ 【Features】 ■ Mercury-free ■ Compliant with RoHS2 directive ■ Maintenance-free ■ Allowable rotation speed of 1500 rpm *For more details, please refer to the related links or feel free to contact us.
- Company：協栄電機
- Price：Other
![Asiantool Corporation Rotary Connector [Mercury-Free]](https://image.mono.ipros.com/public/product/image/d6c/2000114391/IPROS3351263686646461594.jpg?w=280&h=280)
Asiantool Corporation Rotary Connector [Mercury-Free]
Low-cost rotary connector without mercury!
This is a rotary connector that uses "mercury-free" metal liquid in response to the global trend of regulating the use of harmful substances. It is recommended for those who prefer connectors without mercury. *For more details, please request documentation or view the PDF data from the download section.
- Company：ライノス・インターナショナル
- Price：Other
Rotary connector
Suitable for a wide range of applications such as packaging machinery and underwater cameras! The exterior features a corrosion-resistant rotary connection connector.
The "Rotary Connector" is a type of connector that connects through mercury contacts. The body and exterior are made of corrosion-resistant materials, and the internal contacts utilize a unique complete seal developed by Melcotac. The connector can be installed in any orientation from vertical to horizontal and can be used in a wide range of applications, including underwater work robots and oil drilling equipment. 【Features】 ■ Connection through mercury contacts ■ Body and exterior made of corrosion-resistant materials ■ Accessories available for easy installation with just a single push into the body ■ Connector can be installed in any orientation from vertical to horizontal *For more details, please refer to the PDF document or feel free to contact us.
- Company：ハギテック 本社工場
- Price：Other
![[Case 14] Mercury-free rotary connector/slip ring P series](https://image.mono.ipros.com/public/product/image/7076/IPROS9765992084895261764.png?w=280&h=280)
[Case 14] Mercury-free rotary connector/slip ring P series
The "Minamata Convention on Mercury," which came into effect in 2017, calls for measures to phase out products that use mercury!
We would like to introduce our "Mercury-Free Rotary Connector/Slip Ring P Series for Packaging Machines, Filling Machines/Bottling Machines." This is a highly reliable rotary connector that transmits power, signals, and data without the use of mercury. It allows for easy installation through spade terminals or flying leads. Additionally, we can flexibly accommodate changes in the number of circuits, rated current, cable length, and upgrades to maximum rotational speed according to your specifications. 【Features】 ■ Mercury-free ■ Highly reliable rotary connector that ensures the transmission of power, signals, and data ■ Rotational speed range of 400 to 600 rpm ■ Easy installation with spade terminals or flying leads ■ CE marked *For more details, please download the PDF or feel free to contact us.
- Company：ジェピコ 本社、大阪支店、名古屋支店、練馬支店
- Price：Other
Mercury-free rotary connector JHRC series
Design with high current type using roller collector electrons.
The JHRC series rotary connector uses Planetary Ring (roller contact) instead of mercury, resulting in low noise generation, low contact resistance, and a compact design suitable for high current. Available in 10A, 50A, 100A, and 200A options. Custom orders are also accepted.
- Company：日本コネクト工業
- Price：Other
Pressure-resistant explosion-proof rotary connector
This is a pressure-resistant explosion-proof rotary connector that can be used in hazardous locations. It allows for the transmission of electrical signals and power supply from the fixed part to the rotating part in hazardous areas.
This product is a pressure-resistant explosion-proof rotary connector (rotary connector) that can be used in hazardous locations. Thanks to the low contact resistance and low noise characteristics of the built-in rotary connector, it can accommodate a wide range of electrical devices such as strain gauges and thermocouples, while being capable of carrying a large current relative to its size. *Electrical equipment used in hazardous locations must have domestic explosion-proof certification in Japan, even if it has been certified for explosion-proof use overseas, such as IECEx or ATEX. This product has obtained domestic explosion-proof certification (TIIS certification) and can be safely used in explosion-proof areas.
- Company：宝計機製作所 本社・工場
- Price：500,000 yen-1 million yen
High current multi-pole rotary connector
Mercury-free, this is a 40A x 7-pole rotary connector with our company's unique structure.
This is a mercury-free, newly structured rotary connector (slip ring). It features our unique design, is capable of 40A with 7 poles, and can be used at 400V. It is used in industrial large-format printers.
- Company：ヒサワ技研
- Price：500,000 yen-1 million yen
Signal line rotary connector
Mercury-free, new structure slip ring
It is a mercury-free, newly structured rotary connector (slip ring). It has 13 poles and can be used for signal lines.
- Company：ヒサワ技研
- Price：500,000 yen-1 million yen
High Frequency Rotary Connector - 03
High-frequency power supply capable rotary connector (slip ring)!
This is a through-hole type, 13.56MHz, 25A, single-pole rotary connector (slip ring). It is used in semiconductor manufacturing.
- Company：ヒサワ技研
- Price：100,000 yen-500,000 yen
Example: BNC Connection Rotary Connector (Type 1)
Mercury unused! Introducing examples of a new structure rotary connector!
We would like to introduce examples and the structure of a rotary connector developed by Hisawa Giken that does not use mercury. This product allows for compact rotary connections of high currents. It is compliant with RoHS standards, has low contact resistance, low noise, low rotational torque, and a long lifespan. Additionally, it can operate in high-temperature and vacuum environments, which were not possible with conventional products. Our company can design connectors that meet specific requirements, including multi-pole configurations, high temperatures, and vacuum environments. 【Features】 ■ Compact rotary connection for high currents ■ RoHS compliant with low contact resistance, low noise, low rotational torque, and long lifespan ■ Compatible with high-temperature and vacuum environments *For more details, please refer to the PDF document or feel free to contact us.
- Company：ヒサワ技研
- Price：Other
![[Example] High-frequency current rotary connector (Type 1)](https://image.mono.ipros.com/public/product/image/520/2000347308/IPROS8186282333436522861.png?w=280&h=280)
[Example] High-frequency current rotary connector (Type 1)
Mercury unused! Introducing a case of a new structure rotary connector!
We would like to introduce an example and structure of a rotary connector developed by Hisawa Giken that does not use mercury. This product allows for compact rotary connections of high current. It is RoHS compliant, features low contact resistance, low noise, low rotational torque, and a long lifespan. Additionally, it can operate in high-temperature and vacuum environments that conventional products could not accommodate. Our company can design connectors that meet specific requirements, including multi-pole, high-temperature, and vacuum environments. 【Features】 ■ Compact rotary connection for high current ■ RoHS compliant with low contact resistance, low noise, low rotational torque, and long lifespan ■ Compatible with high-temperature and vacuum environments *For more details, please refer to the PDF document or feel free to contact us.
- Company：ヒサワ技研
- Price：Other
Collection of Development Cases for Special Specification Rotary Connectors
High-frequency large current is applied to the rotating part, with examples of non-use of mercury type or slip rings.
At Hisawa Giken, which specializes in the design and development of electrical connection mechanisms, we are developing "special specification rotary connectors" that meet various demands. If there are projects that other companies have said are "impossible!" or "difficult!", please feel free to consult with us! Currently, we are distributing materials that introduce our development examples using diagrams and photos. Please download and take a look. [Contents Included] ■ Connectors that allow "high frequency" and "high current" to pass through the rotating part (Manufacturer of semiconductor manufacturing equipment) ■ Connectors that allow "multi-pole" high current to pass through the rotating part (Manufacturer of automotive production equipment) ■ Rotating connectors that allow current to flow to "heater rolls" (Manufacturer of packaging equipment) ■ Mercury-free & slip ring-free rotating connectors for plating equipment (Major connector manufacturer)
- Company：ヒサワ技研
- Price：Other
Mercury-free single-pole 10A rotary connector
Rolling slip ring! Achieving long lifespan!
The "Single Pole 10A Rotary Connector" is a new structure rotary connector that does not use mercury. A must-see for manufacturers of wire electrical discharge machines! Due to its extremely low contact resistance, it can handle high currents, and its compact rotating connection makes it suitable for miniaturizing products. Additionally, it is RoHS compliant, with low contact resistance, low noise, low rotational torque, and a long lifespan. It can also handle high-frequency currents that conventional products could not. In durability comparison tests with gallium types, we have received high praise from users, and immediate delivery is possible depending on the quantity. 【We can solve these problems!】 ■ We switched to mercury-free products but are facing durability issues. ■ We want a mercury-free rotary connector. ■ We want to improve noise caused by wear debris. ■ Regular maintenance is a hassle. *For more details, please download the PDF document or feel free to contact us.
- Company：ヒサワ技研
- Price：10,000 yen-100,000 yen
"Rotary Connector: Customer Feedback" from the industrial machinery manufacturing industry/trading company.
There are no products with a large current and hollow structure that meet the company's requirements. We have ideas for new products, but there is no place to manufacture them. Please consult us first about what cannot be done!
We would like to share feedback from our customers regarding the rotary connectors developed and manufactured by Hisawa Giken. Company D, in the industrial machinery manufacturing sector, was struggling because there were no products that met their requirements for high current and hollow structure. After placing an order, they expressed, "The response to our requirements was quick, and the proposals were good." Our company starts with development. If there is something we cannot do, please consult with us first. 【Customer Feedback Summary】 ■ Company D, Industrial Machinery Manufacturing ■ Challenge: There were no products with high current and hollow structure. ■ Company C, Trading Company ■ Challenge: They had ideas for new products and consulted various places but were struggling to find a manufacturer. *For more details, please refer to the PDF document or feel free to contact us.
- Company：ヒサワ技研
- Price：Other
High Voltage Rotary Connector
High Voltage Rotary
It is a high-voltage rotary connector for the semiconductor industry.
- Company：ヒサワ技研
- Price：100,000 yen-500,000 yen
4-pole rotary connector
Mercury-free, this is our company's unique structure of a 10A x 4-pole rotary connector.
This is a mercury-free rotary connector (slip ring) with a new structure. Unlike conventional slip rings that conduct electricity through sliding, this product features a structure similar to roller bearings, allowing for rotational electrical connection through planetary motion. As a result, it generates less wear debris and achieves a long-lasting product with minimal noise.
- Company：ヒサワ技研
- Price：100,000 yen-500,000 yen
Mercury-free rotary connector
Since it does not use mercury, it easily complies with RoHS regulations! Achieves maintenance-free operation for 100 million rotations.
This is a one-pole type rotary connector that does not use mercury, a harmful substance. By implementing liquid gallium alloy with high reliability, we have achieved maintenance-free operation for 100 million rotations. It can be used for rotating equipment that requires grounding, such as plating machines and welding machines. <Features> ■ Mercury-free, compliant with RoHS 2 ■ Low contact resistance (below 1mΩ) ■ Low torque (below 0.45cN·m) ■ Long lifespan ■ Capable of handling high currents ■ Maintenance-free ■ Capable of high-speed rotation ■ Compact design ■ Can be disposed of as regular industrial waste *For more details, please refer to the PDF document or feel free to contact us.
- Company：協栄電機
- Price：Other
Mercury-Free Rotary Connector 'GRC-1-250'
Exclusive to direct sales, therefore low price. Achieving top-class low torque in the industry. Materials with test data provided.
The "GRC-1-250" is a one-pole type rotary connector that uses liquid gallium alloy instead of mercury and is suitable for high-temperature environments (up to 80°C). It can be installed in both vertical and horizontal orientations, making it a viable replacement for existing rotary connectors. With low torque, low noise, and stable resistance values, it is effective for various applications. It complies with the RoHS2 directive and can be disposed of as regular industrial waste, contributing to reduced disposal costs. 【Features】 ■ Made in Japan ■ Compliant with RoHS2 directive ■ Low torque ■ High current ■ Low noise and low contact resistance (below 1mΩ) due to no contact points used ■ Usable in high-temperature environments compared to mercury (4-80°C) ■ Can be processed as regular industrial waste *We are currently providing materials that include test data on electrical characteristics. You can view them via PDF download. Please feel free to contact us for inquiries.
- Company：協栄電機
- Price：Other
4-pole mercury-free rotary connector
Are you having trouble sourcing overseas rotary connectors? We support stable designs with high compatibility and high reliability domestic alternatives.
RCK420 is a mercury-free type rotary connector designed with consideration for the environment and human health. In addition to the 20A/5A four-pole specification, it can also accommodate heater and thermocouple specifications. Furthermore, it can be used without design changes from conventional mercury rotary connectors, which also reduces disposal costs.
- Company：協栄電機
- Price：Other
![[Example] High-frequency current rotary connector (Type 2)](https://image.mono.ipros.com/public/product/image/611/2000347312/IPROS3709890087683380063.png?w=280&h=280)
[Example] High-frequency current rotary connector (Type 2)
Mercury unused! Introducing a case of a new structure rotary connector!
We would like to introduce a case study and structure of a rotary connector developed by Hisawa Giken that does not use mercury. This product allows for compact rotary connections of high current. It is compliant with RoHS, has low contact resistance, low noise, low rotational torque, and a long lifespan. Additionally, it can operate in high-temperature and vacuum environments that conventional products could not accommodate. Our company can design connectors tailored to specific requirements, including multi-pole, high-temperature, and vacuum environments. 【Features】 ■ Compact rotary connection for high current ■ RoHS compliant with low contact resistance, low noise, low rotational torque, and long lifespan ■ Compatible with high-temperature and vacuum environments *For more details, please refer to the PDF document or feel free to contact us.
- Company：ヒサワ技研
- Price：Other
![[Example] High-frequency current rotary connector (Type 3)](https://image.mono.ipros.com/public/product/image/0cc/2000347316/IPROS6588052212994121906.png?w=280&h=280)
[Example] High-frequency current rotary connector (Type 3)
Mercury unused! Introducing a case of a new structure rotary connector!
We would like to introduce a case study and structure of a rotary connector developed by Hisawa Giken that does not use mercury. This product enables compact rotary connections for high currents. It is compliant with RoHS, has low contact resistance, low noise, low rotational torque, and a long lifespan. Additionally, it can operate in high-temperature and vacuum environments, which were not possible with conventional products. Our company can design connectors that meet specific requirements, including multi-pole, high-temperature, and vacuum environments. 【Features】 ■ Compact rotary connection for high currents ■ RoHS compliant with low contact resistance, low noise, low rotational torque, and long lifespan ■ Compatible with high-temperature and vacuum environments *For more details, please refer to the PDF document or feel free to contact us.
- Company：ヒサワ技研
- Price：Other
![[Application-Specific Problem Solving Case] Hoop Plating Processing Equipment](https://image.mono.ipros.com/public/product/image/3ad/2000591786/IPROS36789195952049960863.png?w=280&h=280)
[Application-Specific Problem Solving Case] Hoop Plating Processing Equipment
Long lifespan and maintenance-free! A case study proposing the mercury-free single-pole rotary connector GRC-1-250.
We would like to introduce our application-specific problem-solving case study: "Hoop Plating Processing Equipment." We faced the challenge of having used rotary connector products containing mercury, but due to environmental measures, we could no longer use products that contained mercury. In response, we proposed the mercury-free single-pole rotary connector GRC-1-250. Not only did we satisfy environmental concerns, but we also met performance and cost expectations, allowing for a replacement of the mercury-containing products. 【Case Overview】 ■Challenge - Due to environmental measures, products containing mercury could no longer be used. ■Result - By utilizing the expertise of a slip ring specialist manufacturer and employing a unique structure different from other companies, we were able to achieve performance equivalent to that of mercury products. Additionally, by offering a direct sales-only specification to users, we were able to keep product costs down, providing cost benefits as well. *For more details, please refer to the PDF document or feel free to contact us.
- Company：協栄電機
- Price：Other
Related Categories of Rotary Connector
- connector
- Coaxial Connectors
- Waterproof Connector
- Circular Connector
- PCB Connector
- Industrial Connectors
- Relay connector
- B Connector
- FC Connector
- Cable Connectors
- Rectangular Connector
- Thermocouple Connector
- Connection connector
- FPC Connectors
- High Current Connectors
- Hermetic Connector
- Optical Connector
- Power Connector
- Push-Pull Connector
- Conversion connector
