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Coupling Product List and Ranking from 23 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Jul 16, 2025～Aug 12, 2025
This ranking is based on the number of page views on our site.

Coupling Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Jul 16, 2025～Aug 12, 2025
This ranking is based on the number of page views on our site.

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Coupling Product ranking

Last Updated： Aggregation Period:Jul 16, 2025～Aug 12, 2025
This ranking is based on the number of page views on our site.

  1. Air transport piping coupling "Eurac Coupling"
  2. ROTEXT Flexible Coupling
  3. [Catalog] BoWex Resin Gear Coupling
  4. 4 Toyo Love Flex Coupling Catalog
  5. 5 Waterproof combination coupling 'WKI / WKE'

Coupling Product List

136～150 item / All 542 items

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Piping fittings, special, custom coupling

Piping fittings, special, custom coupling

We will meet various needs in factory piping!

We would like to introduce a custom coupling (joint) that can be manufactured even from a single prototype. 【Actual Use Cases】 ★ Hydraulic and rolling equipment piping in steel mills ★ Cooling water for waste incinerators ★ A special mechanism to eliminate the risk of inserting different shapes of couplings of the same size, preventing incorrect fluid supply (for various types of plants) ■ For more details, please contact us via the link below【Contact Us】■ □ For detailed specifications, please refer to the downloadable materials□

  • Coupling

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High-pressure washer piping fittings, special, custom couplings

High-pressure washer piping fittings, special, custom couplings

Pressure-resistant up to 15MPa! Introduction of a case study on a special custom fitting with a valve-less design.

We would like to introduce a custom coupling (joint) that can be manufactured even from a single prototype. The main material is stainless steel and it comes with a sleeve block. We have implemented measures to reduce the load on the plug. For more details or inquiries, please contact us using the link below. For detailed specifications, please refer to the downloadable materials.

  • Coupling

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Stainless steel quick coupling for medium and low pressure (SUS316)

Stainless steel quick coupling for medium and low pressure (SUS316)

Made of SUS316, it exhibits high resistance to pitting and excellent corrosion resistance against solutions containing chloride ions.

This is a two-way open (through) type quick coupling that does not have a valve mechanism in both the socket and plug. It has a large flow rate, low pressure loss, and can accommodate high-viscosity fluids. The main body is made of SUS316, which has excellent resistance to pitting corrosion and demonstrates superior corrosion resistance against solutions containing chloride ions. 【Four types of sockets and plugs to choose from】 Socket Stainless Steel (SUS316) Fitting SM (Male Thread Type) Socket Stainless Steel (SUS316) Fitting SF (Female Thread Type) Plug Stainless Steel (SUS316) Fitting PM (Male Thread Type) Plug Stainless Steel (SUS316) Fitting PF (Female Thread Type) *All products are made to order. ■ For details such as sizes, please refer to the catalog.

  • Coupling

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BS Coupling NSL Series

BS Coupling NSL Series

Elastic joint using barrel springs (barrel-shaped coil springs).

Lightweight and strong, easy to install, stable, longer lifespan, maintenance-free. The IUS-B Hasek Gear Coupling is a lightweight, strong, and easy-to-install coupling that requires no maintenance. It uses materials such as hub (S45C) and sleeve (Tenac 5010 resin), making lubrication unnecessary.

  • Coupling

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Disk-type coupling FM series

Disk-type coupling FM series

No backlash with high torque and high rotation, high durability and long lifespan. A safe mechanism even in the event of overload or sudden accidents.

There are no sliding or rolling parts, so it does not require lubricating oil. Maintenance only involves a visual inspection of the disk element and checking for looseness of bolts and nuts during inspections.

  • Coupling

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Gear coupling CBS series

Gear coupling CBS series

Achieving high speed and high load through carbon fiber reinforcement.

It is a durable and highly reliable gear-type shaft coupling that combines the flexibility of reinforced resin with the strength of steel.

  • Coupling

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Gear coupling "NS Series"

Gear coupling "NS Series"

A gear coupling that boasts high torque transmission and high reliability.

The "NS Series" is a coupling that transmits torque through a gear structure, allowing for the transmission of larger torque compared to other methods, and it is a highly reliable coupling. It has large allowable values for parallel displacement, angular displacement, and axial displacement, ensuring smooth operation. Unlike other types of couplings that suffer from aging degradation or fatigue failure of the transmission elements, it guarantees a long lifespan with proper maintenance. 【Features】 ■ Large torque transmission and high reliability ■ Large allowable misalignment ■ Long lifespan and stable costs *For more details, please refer to the catalog or feel free to contact us.

  • Machine elements

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Disk-type coupling "FM Series"

Disk-type coupling "FM Series"

A disc-type coupling with high torsional rigidity and no backlash.

The "FM Series" is a disc-type coupling that supports non-backlash. It features no backlash with high torque, high rotation, and high durability for a long lifespan. Additionally, it has a safe mechanism in case of overload or sudden accidents. Since there are no sliding or rolling parts, lubrication oil is unnecessary. Maintenance involves only a visual inspection of the disc elements and checking for looseness in bolts and nuts during inspections. 【Features】 ■ No lubrication oil required, maintenance-free ■ No backlash, high torsional stiffness ■ High torque, high rotation ■ Large permissible misalignment ■ Long lifespan *For more details, please refer to the catalog or feel free to contact us.

  • Machine elements

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Coupling "HR (High-Rigid) Coupling"

Coupling "HR (High-Rigid) Coupling"

High-elasticity coupling that buffers heavy shocks and vibrations.

The "HR (High-Rigidity) Coupling" is an exceptional coupling that provides a cushioning function to protect surrounding equipment from the heavy shocks that continuously occur in the working table drive system near steel rolling mills. It achieves the highest cushioning performance among metal spring couplings, making it ideal for rolling equipment such as manipulators and feed rollers. The rotational twist angle can be 6 to 8 degrees under normal use, with a maximum of 15 degrees. We offer designs that are optimal for all harsh operating conditions, so please feel free to contact us. 【Features】 ■ Achieves the highest cushioning performance among metal spring couplings ■ Rotational twist angle can be 6 to 8 degrees under normal use, with a maximum of 15 degrees ■ Ideal for rolling equipment ■ Smooths out the fluctuating torque of diesel engines ■ Damps the resonance of inverter motors *For more details, please refer to the catalog or feel free to contact us.

  • Machine elements

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Coupling "CBS (Carboflex) Coupling"

Coupling "CBS (Carboflex) Coupling"

High-reliability gear-type shaft coupling with long service life.

The "CBS (Carboflex) Coupling" is a small and lightweight coupling. It combines the flexibility of reinforced resin with the strength of steel, incorporating carbon fiber. Additionally, it features various characteristics such as low backlash, easy installation, and no lubrication, allowing it to transmit high torque in a compact form. 【Features】 ■ High-speed and quiet rotation due to high-precision gears ■ Compact design with high torque transmission ■ Easy installation and no lubrication required ■ Convenient phase adjustment ■ Low backlash *For more details, please refer to the catalog or feel free to contact us.

  • Machine elements

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Gear coupling "BS coupling"

Gear coupling "BS coupling"

Cushioning the impact torque due to the deformation of the barrel spring!

The "BS Coupling" is an elastic coupling that uses a barrel spring (barrel-shaped coil spring) as its element. It excels in cushioning against impact torque and in damping torsional vibrations, allowing for simultaneous torque transmission and shaft alignment. Additionally, due to the characteristics of the barrel spring, it possesses damping effects that are not found in other metal spring couplings, making it possible to use in applications that were thought to be impossible with conventional couplings. 【Features】 ■ Cushioning action ■ Damping action ■ Flexibility ■ Maintenance-friendly ■ Easy alignment *For more details, please refer to the catalog or feel free to contact us.

  • Machine elements

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OZC lever coupling (commonly known as camlock)

OZC lever coupling (commonly known as camlock)

OZC lever coupling (commonly known as camlock)

OZC Lever Coupling General Catalog. This is a lever-type joint for industrial use. It is commonly referred to as "lever lock" or "cam lock" on site. It can transport all types of fluids, including liquids, gases, and powders. It is a labor-saving fluid coupling that connects various hoses in situations where fluids are transported, such as in factory equipment, tanks, containers, and tankers. The materials used are stainless steel (SCS14), aluminum, bronze, and polypropylene, making it suitable for various situations. If you would like to use the drawings, please send the "Contact Form" on our website. A login ID and password for downloading the drawings will be sent to your email address. https://ozawabussan.co.jp/machinary/ https://ozawabussan.co.jp/machinary/catalog/#catalog

  • valve
  • Pipe Fittings
  • Piping Materials

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Outside-in mounting coupling

Outside-in mounting coupling

Air sweep that completely solves powder blockage (bridge and rat hole) problems. It is effective when welding or bolting installation is not possible.

This is a set of couplings and lock nuts that can be easily installed from outside the hopper for air sweep. It is effective when air sweep cannot be installed with welding or bolting.

  • Powder Supply Device

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