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Coupling Product List and Ranking from 102 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Dec 24, 2025～Jan 20, 2026
This ranking is based on the number of page views on our site.

Coupling Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Dec 24, 2025～Jan 20, 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. 藤川伝導機 Tokyo//Industrial Machinery
  4. 4 ストーブリ Osaka//Industrial Machinery
  5. 5 null/null
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Coupling Product ranking

Last Updated： Aggregation Period:Dec 24, 2025～Jan 20, 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. KTR offers a wide range of couplings to meet diverse application needs! ケーティーアールジャパン
  4. Toyo Love Flex Coupling Catalog 藤川伝導機
  5. 4 Magnet Coupling "DST" 日本フローコントロール

Coupling Product List

616～630 item / All 841 items

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Coupling NEF Series Friction Type Fastening Guidebook

Coupling NEF Series Friction Type Fastening Guidebook

Solve your questions about friction-based fastening with servo drive in this one book! A diverse lineup is available.

This document is a guidebook for the friction-type fastening of the Ectoflex Coupling NEF series. It introduces four types of fastening methods: clamp fastening, taper lock fastening, power lock fastening (EL series), and power lock fastening (KE, TF, etc.). With a diverse lineup, we meet various demands such as reducing assembly man-hours, achieving high transmission torque, compact design, and accommodating large diameter shafts. [Contents] ■ Clamp fastening ■ Taper lock fastening ■ Power lock fastening (EL) ■ Power lock fastening (KE, TF, etc.) *For more details, please download the PDF or feel free to contact us.

  • Coupling

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Ectoflex Coupling NEF Series/NER Series

Ectoflex Coupling NEF Series/NER Series

How about making that coupling zero for grease replacement work? With the disc type, grease replacement is unnecessary.

We would like to introduce the Ectoflex Couplings that we handle, specifically the 'NEF Series / NER Series'. Due to their disc type design, there is no need for grease replacement, and they excel in maintenance and total cost compared to gear couplings. The NEF Series can be directly replaced with specifications that have the same overall length and hub length as the gear coupling. Additionally, with the center unit structure of the NER Series, the installation time for couplings is reduced by half. Easy installation allows for a significant reduction in the labor involved, greatly shortening the work time. 【Features】 ■ NEF Series: Direct replacement possible with specifications that have the same overall length and hub length. ■ NER Series: Significant reduction in work time with easy installation. *For more details, please download the PDF or feel free to contact us.

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Ectoflex coupling for cooling tower specifications

Ectoflex coupling for cooling tower specifications

Adopting CFRP spacers achieves a weight that is one-third compared to stainless steel! Realizing ultra-lightweight.

We would like to introduce the cooling tower specifications of our Ectoflex couplings, "NER Series/NEF Series." The hub, disk, and bolts are made of stainless steel, making them suitable for outdoor conditions where cooling water may splash. They are lighter than those made of steel or stainless steel, allowing for a higher dangerous rotational speed and enabling further long-length compatibility. Installation can be done easily even in high places with poor scaffolding. The flange face dimensions can be specified in 1mm increments. 【Features】 ■ Ultra-lightweight: The mass of the spacer is 1/3 compared to stainless steel ■ High corrosion resistance: Superior to stainless steel in terms of corrosion resistance ■ Long-length compatibility: Due to their lightweight, they allow for a higher dangerous rotational speed and further long-length compatibility *For more details, please download the PDF or feel free to contact us.

  • エクトフレックスカップリング 冷却塔仕様2.png
  • Coupling

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Ectoflex Coupling User Guide

Ectoflex Coupling User Guide

A comprehensive lineup from small to large sizes. This single book resolves various questions regarding different applications.

This document is a guidebook that covers everything from the consideration stage to the usage stage. It explains questions at each stage: design, surrounding environment, handling, and maintenance in a Q&A format. It corresponds to four series: NES series, NEF series, NER series, and NEH series. The Ectoflex coupling transmits torque through frictional force and can be used without lubrication and with no backlash, as there are no sliding parts. If used correctly, it can be used for a long time. [Contents] ■ Design section ■ Surrounding environment section ■ Handling section ■ Maintenance section *For more details, please download the PDF or feel free to contact us.

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Free Joint Series CHS Coupling for Air Pressure Piping

Free Joint Series CHS Coupling for Air Pressure Piping

Multiple air take-offs are possible from a single piping outlet.

Please be sure to refer to the precautions for coupling operations.

  • Pipe Fittings

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Energy-saving coupling "Mega Flow Series"

Energy-saving coupling "Mega Flow Series"

The residual pressure release function lowers the compressor's set pressure, contributing to reduced electricity costs. Easy to connect.

The "Mega Flow Series" is a full-flow design coupling (shaft joint) that simultaneously addresses pressure loss, flow loss, and air leakage. By eliminating resistance inside the coupling and reducing pressure loss, it is possible to lower the set pressure of the compressor, contributing to reduced electricity costs. There are compact and ball valve types available, allowing you to choose the lever shape according to the application, such as at the hand-held part of air tools. 【Features】 - Equipped with a residual pressure release mechanism to prevent whip action of hoses and recoil when removing tools. - Can be connected without pressure as there is no air pressure applied during plug connection. - Includes a locking mechanism to prevent disconnection during use. - Supports one-touch connection. *For more details, please refer to the documentation. Feel free to contact us with any inquiries.

  • Pipe Fittings
  • others

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Coupling "Semi-lock coupling"

Coupling "Semi-lock coupling"

The high flow design maximizes the performance of air tools and equipment.

The "Semi-lock coupling" maximizes the performance of air tools and equipment through its high flow design. The sleeve's operation is restrained in a pressurized connection state, and it features a locking function that prevents the sleeve from operating due to hose dragging or coupling drop. It uses a high-strength aluminum alloy for the body, significantly reducing weight. 【Specifications】 ○ Fluid used: Compressed air ○ Operating temperature range: -5 to 60℃ ○ Maximum operating pressure: 1.5MPa For more details, please contact us or download the catalog.

  • Coupling

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Coupling "Coupling Protection Series"

Coupling "Coupling Protection Series"

A retrofit type that can be directly installed onto existing piping.

Absool is an easy-to-attach coupling cover that can be directly installed on existing piping. It reduces scratches caused by work contact. The Joint Wrap prevents scratches from coupling drops and impacts due to its foam rubber material. It absorbs shocks from collisions and reduces the intrusion of chips, oil, and paint, thereby extending the lifespan of the coupling. 【Specifications】 [Joint Wrap] ○ Model: CC-1213 ○ Protection Diameter: 24–30 øD (mm) ○ Thickness: 2 (mm) ○ Weight: 10 (g) For more details, please contact us or download the catalog.

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Would you like to stop air leaks? 'CHS Series - Mega Flow Series'

Would you like to stop air leaks? 'CHS Series - Mega Flow Series'

Let's check the tightening of the hose band, reconnect the hose, and properly re-pipe it!

We would like to introduce the couplings from our company: the "CHS Series" and the "Mega Flow Series." The "CHS Series" reduces air leaks caused by plug damage and packing hardening. It has a sealed threaded section, allowing for direct piping. The "Mega Flow Series" features a one-touch connection and, in the purge type, has a function to release residual pressure on the secondary side (hoses, tools, etc.), preventing hose whip and recoil when removing tools. 【CHS Series Features】 ■ Easy attachment and detachment ■ Comprehensive item selection ■ Air leak prevention ■ Sealed threaded section (R-thread) *For more details, please refer to the PDF document or feel free to contact us.

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High-precision, high-rigidity coupling "Quick Zero Setting Device"

High-precision, high-rigidity coupling "Quick Zero Setting Device"

More than twice the high rigidity of conventional products! Achieve reduced processing costs and improved productivity with high precision and easy operation!

The "Quick Zero Setting Device" is a high-precision, high-rigidity coupling with ideal two-sided restraint achieved through polygonal taper shank. 【Main Features】 <High Precision> Exhibits high bending and torsional rigidity! <High Rigidity> High repeat positioning accuracy. No need for centering work! <Quick Replacement> Easy operation that does not require specific skills, significantly reducing setup time! ▼For more details, see "Basic Information"!

  • Coupling
  • joint

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Atoms Coupling "Mechanical Pipe Joint" "Repair Clamp"

Atoms Coupling "Mechanical Pipe Joint" "Repair Clamp"

Confident in strength and workability. Easy installation with just one torque wrench!

The Atom's coupling is a mechanical pipe joint that excels in strength and workability, making it a reliable choice for piping such as SGP, SUS, and pipes with similar outer diameters, while also being labor-saving and cost-effective. 【Features】 ■ Can be installed with just one torque wrench ■ Easy on-site installation ■ Lighter than flange connections ■ No secondary processing of pipes required ■ Prefabricated installation is possible ■ Reduces total costs ■ Can be installed in small spaces ■ Can absorb angular displacement ■ Shortens installation time

  • Pipe Fittings
  • Piping Materials

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Atoms Coupling "GR Type"

Atoms Coupling "GR Type"

No secondary processing of piping required! Can be installed with just one torque wrench! For connecting various pressure piping.

Atom's coupling is a mechanical joint that excels in strength and workability, making it safe to use with piping such as SGP, SUS, and those with similar outer diameters, while also being labor-saving and cost-effective. The "GR type" is a connecting coupling suitable for piping connections in narrow spaces. It has excellent grip strength to prevent disconnection and can be installed with just one torque wrench. Additionally, there are products certified by the Japan Water Works Association and GR fire certification, as well as options with inner plates for connecting negative pressure piping. 【Features】 ■ No secondary processing of piping required ■ Can be installed with just one torque wrench ■ Ideal for piping connections in narrow spaces ■ Excellent grip strength to prevent disconnection *For more details, please refer to the PDF materials or feel free to contact us.

  • Pipe Fittings
  • Piping Materials

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Atoms Coupling "GR Type (Firefighting Certified Product)"

Atoms Coupling "GR Type (Firefighting Certified Product)"

Outstanding grip for preventing disconnection! Can be installed with just one torque wrench! For connecting fire extinguishing pipes.

The Atom's coupling is a mechanical joint that excels in strength and workability, making it a reliable choice for piping such as SGP, SUS, and those with similar outer diameters, while also being labor-saving and cost-effective. The 'GR type (fire protection certified)' is a connection coupling suitable for connecting fire protection piping (wet and dry systems). No secondary processing of the piping is required. It can be installed with just one torque wrench. 【Features】 ■ Certified by the Japan Fire Equipment Safety Center ■ No secondary processing of the piping is required ■ Can be installed with just one torque wrench ■ Ideal for connecting piping in narrow spaces ■ Excellent grip to prevent pipe disconnection *For more details, please refer to the PDF materials or feel free to contact us.

  • Pipe Fittings
  • Piping Materials

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Atoms Coupling "FX Type"

Atoms Coupling "FX Type"

No secondary processing of piping required! Can be installed with just one torque wrench! For connecting drainage and ventilation piping.

The Atom's coupling is a mechanical joint that excels in strength and workability, making it safe to use with piping such as SGP, SUS, and those with similar outer diameters, while also being labor-saving and cost-effective. The "FX type" is a connecting coupling suitable for drainage and ventilation piping connections. Once the piping is secured, it can also be used for various pressure piping. There are also products certified by the Japan Water Works Association. 【Features】 ■ Can be used for various pressure piping once the piping is secured ■ No secondary processing of the piping is required ■ Can be installed with just one torque wrench ■ Allows for piping connections in narrow spaces *For more details, please refer to the PDF materials or feel free to contact us.

  • Pipe Fittings
  • Piping Materials

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Atoms Coupling "KC Type"

Atoms Coupling "KC Type"

Repairs can be made without stopping the fluid! It can also accommodate longer axial cracks such as those in VP.

The Atom's coupling is a mechanical joint that excels in strength and workability, making it a reliable choice for piping such as SGP, SUS, and those with similar outer diameters, providing labor-saving and cost-effective solutions. The "KC type" is a speedy and robust repair clamp suitable for fixing leaks in various piping systems. It can also accommodate longer axial cracks, such as those found in VP. 【Features】 - Capable of addressing longer axial cracks, such as those in VP - Well-suited for hole repairs after pipe cleaning - Repairs can be made without stopping the fluid flow - Excellent workability and easy installation - Wide applicability, including ductile iron pipes and cast iron pipes for drainage *For more details, please refer to the PDF materials or feel free to contact us.

  • Pipe Fittings
  • Piping Materials

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