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Coupling Product List and Ranking from 101 Manufacturers, Suppliers and Companies | IPROS GMS

Last Updated： Aggregation Period:Feb 04, 2026～Mar 03, 2026
This ranking is based on the number of page views on our site.

Coupling Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Feb 04, 2026～Mar 03, 2026
This ranking is based on the number of page views on our site.

  1. ケーティーアールジャパン Hyogo//Machine elements and parts
  2. null/null
  3. ストーブリ Osaka//Industrial Machinery
  4. 4 サンワ・エンタープライズ Saitama//Machine elements and parts
  5. 5 藤川伝導機 Tokyo//Industrial Machinery
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Coupling Product ranking

Last Updated： Aggregation Period:Feb 04, 2026～Mar 03, 2026
This ranking is based on the number of page views on our site.

  1. ROTEX Flexible Coupling ケーティーアールジャパン
  2. Grip Lock CAD Data List
  3. Distance between axis cores is adjustable! Schmidt coupling [for compactification!] NIPPON PISTON RING CO., LTD.
  4. 4 [Catalog] BoWex Resin Gear Coupling ケーティーアールジャパン
  5. 5 Waterproof combination coupling 'WKI / WKE'

Coupling Product List

1～30 item / All 835 items

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Coupling "ROTEX® GS"

Coupling "ROTEX® GS"

No backlash under preloading! A coupling with many applications in measurement and control systems.

"ROTEX® GS" is a coupling that has many applications in measurement and control systems. It is a plug-in type coupling with a three-part structure that has no backlash under pre-load. Installation is easy, resulting in shorter assembly time, and its compact size requires minimal installation space. The spider allows for displacement and error but is supported radially by the solid part. The solid part prevents deformation from impacts and external forces while also preventing deformation due to centrifugal force. Additionally, there is the widely known coupling "ROTEX®" used as a shaft joint in mechanical devices. 【Features】 ■ Many applications in measurement and control systems ■ Easy installation leads to shorter assembly time, and its compact size requires minimal installation space ■ The spider allows for displacement and error but is supported radially by the solid part ■ The solid part prevents deformation from impacts and external forces while also preventing deformation due to centrifugal force *For more details, please refer to the PDF document or feel free to contact us.

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  • Coupling
  • Coupling

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NKC Coupling Low Pressure Use, General Purpose, Single Direction Open/Close Type YNL Series

NKC Coupling Low Pressure Use, General Purpose, Single Direction Open/Close Type YNL Series

Shorten connection time and improve efficiency!

A quick fluid connector for low pressure, general-purpose, and single-way opening and closing type that allows for easy and reliable connection by simply plugging the plug into the socket with one touch.

  • Pipe Fittings
  • Coupling

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NKC Coupling for Medium and Low Pressure, General Purpose, Dual Path Open Type, TS Series

NKC Coupling for Medium and Low Pressure, General Purpose, Dual Path Open Type, TS Series

There are options for female screw connections, male screw connections, and hose connections, which can be freely combined.

Ideal for piping systems where it is not necessary to shut off the fluid when separating the socket and plug. A double open-ended coupling that has no mechanism on either the socket side or the plug side.

  • Pipe Fittings
  • Coupling

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NKC Coupling for Medium and Low Pressure, Double Path Open/Close Type, KS Series

NKC Coupling for Medium and Low Pressure, Double Path Open/Close Type, KS Series

Excellent airtightness during both separation and connection.

A coupling with automatic opening and closing valves built into both the socket and plug.

  • Pipe Fittings
  • Coupling

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NKC Coupling High Pressure Dual Path Open/Close Type HP Series

NKC Coupling High Pressure Dual Path Open/Close Type HP Series

Strong against vibrations and shocks, ideal for high-pressure hydraulic equipment and high-pressure gas!

A coupling with automatic opening and closing valves built into both the socket and plug.

  • Pipe Fittings
  • Coupling

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PP Neighboring Coupling

PP Neighboring Coupling

Made of all polypropylene, can be sterilized with gamma rays and EOG! Sold in bags of 10 pieces.

The "PP Partition Coupling" features a coupling with 1/4-28UNF female threads on both inner ends and M12×1.75 male threads on the outer side for partition use. It can be fixed to partitions with a hole diameter of 12 to 13mm and a thickness of up to 13mm when combined with a PP lock nut (RU4N635). Made entirely of polypropylene, it can be sterilized using gamma rays or EOG. It is sold in bags containing 10 pieces. 【Features】 ■ Coupling with 1/4-28UNF female threads on both inner ends ■ M12×1.75 male threads on the outer side for partition use ■ Can be fixed to partitions with a hole diameter of 12 to 13mm and a thickness of up to 13mm ■ Made entirely of polypropylene, can be sterilized using gamma rays or EOG ■ Sold in bags containing 10 pieces *For more details, please refer to the related links or feel free to contact us.

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  • Sealing
  • Coupling

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One-touch fitting for mold temperature control, mold temperature control fitting.

One-touch fitting for mold temperature control, mold temperature control fitting.

Quick-connect fitting for mold cooling.

The mold is processed in advance to match the screw size, and the screw part (socket) is embedded using a hex wrench, while the joint part (plug) can be simply inserted later for connection.

  • Pipe Fittings
  • Coupling

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PEEK-made coupling "PKC1 Series"

PEEK-made coupling "PKC1 Series"

PEEK resin coupling with excellent mechanical properties and high chemical resistance.

The PEEK coupling "PKC1" is a coupling designed for ultra-fine tubes, made primarily from the super engineering plastic "PEEK." Thanks to advanced molding technology, the PKC1 achieves excellent cost performance while maintaining high functionality, making it suitable for applications that require corrosion resistance and durability, which were previously only achievable with stainless steel or fluororesin. The coupling accommodates semi-rigid to rigid tubes with an outer diameter ranging from 1.6mm (1/16") to 3.2mm (1/8"). Considering its use with liquids, it is equipped with a standard shut-off valve that blocks the fluid passage when the coupling is disengaged. Operating pressure range: 0 to 1.0 MPa (at room temperature) Applicable temperature range: -20 to 130℃

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  • Piping Materials
  • Coupling

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Coupling | CPC Coupling LQ6 Series (Liquid Cooling Applications)

Coupling | CPC Coupling LQ6 Series (Liquid Cooling Applications)

A metal semi-large model that further evolves the non-spill technology, which minimizes liquid dripping during coupling disengagement and air intrusion during connection to the utmost limit.

The LQ6 series (for liquid cooling applications) features a sleek metal design and covers a temperature range up to 115°C, making it applicable for various liquid cooling uses, from device installation to on-site equipment. Additionally, the main unit adopts a well-established thumb latch (button type) that allows for easy and quick one-handed operation.

  • Pipe Fittings
  • Coupling

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Coupling | CPC Dual Port Coupling DPC Series

Coupling | CPC Dual Port Coupling DPC Series

A resin coupling that allows for reliable attachment and detachment of two piping systems in one action.

The DPC series is a model that allows for the quick attachment and detachment of two different medium-diameter piping systems with a single action. Its intuitive thumb latch (button-style) design and the two lines that connect instantly prevent mistakes during connection, making it suitable for any operator. Additionally, it can accommodate a built-in shut-off valve, making it easy to use for liquid applications.

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  • Coupling
  • Coupling

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Bottle cap with coupling | CPC Coupling BQ45GL

Bottle cap with coupling | CPC Coupling BQ45GL

Bottle cap for 45GL bottles equipped with standard CPC coupling.

The BQ45GL series is a bottle cap equipped with a standard connector for 45GL bottles. The coupling or fitting included with the cap allows for quick and easy tube attachment and detachment during research and experiments. Additionally, the cap features a bamboo shoot for a dip tube inside.

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  • Plastic utensils and containers
  • Coupling

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