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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

181～210 item / All 839 items

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Half-Split Clamp "MELH Type" Elastomer Coupling

Half-Split Clamp "MELH Type" Elastomer Coupling

Pre-alignment of the shaft is possible. Torque range of 1,950 to 25,000 Nm, elastomer coupling suitable for large products.

The "MELH type" is an elastomer coupling that is easy to install and remove. It can be installed from the side or horizontally. Additionally, it is easy to install and remove. The standard product is insulated. 【Features】 ■ Zero backlash ■ Can be installed from the side or horizontally ■ Easy to install and remove ■ Shaft pre-alignment is possible ■ Standard product is insulated *For more details, please feel free to contact us.

  • Power Transmission Equipment
  • Coupling
  • Coupling

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Taper Lock "MEL6 Type" Elastomer Coupling

Taper Lock "MEL6 Type" Elastomer Coupling

Very high concentricity! Torque 1,950 to 25,000 Nm, inner diameter φ40 to φ170, and more. Elastomer couplings suitable for large products.

The "MEL6 type" is an elastomer coupling characterized by high shaft fastening strength. This product ensures that the hub maintains concentricity and has very high concentricity. 【Features】 ■ Zero backlash ■ High shaft fastening strength ■ Hub mounting in the axial direction ■ Strong taper lock ■ Hub ensures concentricity ■ Very high concentricity ■ Standard products are insulated *For more details, please feel free to contact us.

  • Power Transmission Equipment
  • Coupling
  • Coupling

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Key fastening "MBX4 type" bellows coupling

Key fastening "MBX4 type" bellows coupling

Absorbs large heart misalignments. Torque 10,000 to 100,000 Nm (10 to 100 kNm), bellows couplings suitable for large products.

The "MBX4 type" is a bellows coupling that can absorb large misalignments. It features a small backlash key fastening. 【Features】 ■ Compact and simple design ■ Absorbs large misalignments ■ Built-in support system (rated torque of 25 or more) ■ Small backlash key fastening ■ Absorbs maximum eccentricity of 3.5mm *For more details, please feel free to contact us.

  • Power Transmission Equipment
  • Coupling
  • Coupling

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Taper Lock "MBX6 Type" Bellows Coupling

Taper Lock "MBX6 Type" Bellows Coupling

Compact and simple design. Torque range of 10,000 to 100,000 Nm (10 to 100 kNm), bellows coupling compatible with large products.

The "MBX6 type" is a bellows coupling with high shaft clamping force. It can absorb large misalignments. 【Features】 ■ Compact and simple design ■ Absorbs large misalignments ■ Built-in support system (rated torque of 25 or more) ■ Zero backlash ■ High shaft clamping force ■ Absorbs maximum eccentricity of 3.5mm *For more details, please feel free to contact us.

  • Power Transmission Equipment
  • Coupling
  • Coupling

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MLPC Clamp Type 25-100Nm

MLPC Clamp Type 25-100Nm

New lineup of disk pack couplings!

- Zero backlash - Inner diameter φ15 to 40 - Torque 25 to 100 Nm - High torsional rigidity - Economy - Easy to install/remove - Can be installed in narrow spaces

  • Metal bearings
  • Coupling

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Disk Pack Coupling "MLPC Type" "MLP3 Type"

Disk Pack Coupling "MLPC Type" "MLP3 Type"

An economical and versatile new product with low torque! Zero backlash and high torsional rigidity.

We are pleased to announce that we have started handling the small models of the R+W manufactured disk pack couplings, the "MLP Series," specifically the 'MLPC Type' and 'MLP3 Type.' These models feature very high torsional rigidity and are economical with zero backlash. They comply with the RoHS directive and are suitable for a wide range of applications. 【Features】 <MLPC Type> - Clamp fastening - Easy installation and removal - Single type that absorbs angular and axial movement, and a double type that also absorbs eccentricity - Space-saving installation is also possible <MLP3 Type> - Taper lock fastening - High shaft fastening strength and concentricity - Single type that absorbs angular and axial movement, and a double type that also absorbs eccentricity *For more details, please refer to the documentation. Feel free to contact us with any inquiries.

  • Metal bearings
  • Coupling

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Bellows Type Coupling "MB Series"

Bellows Type Coupling "MB Series"

Compatible with shaft hole diameters of 3 to 20mm! It allows for a balanced tolerance of eccentricity, angularity, and end play.

We would like to introduce our bellows-type coupling, the "MB Series." This flexible shaft coupling utilizes the elastic deformation of the bellows to accommodate misalignment. It can be used in a temperature range of -40 to 120°C and allows for a balanced tolerance of eccentricity, angular misalignment, and end play. The nominal outer diameter ranges from 19 to 41 mm, and it accommodates shaft hole diameters from 3 to 20 mm. 【Features】 ■ Nominal outer diameter: 19 to 41 mm ■ Allowable torque: 1.0 to 12.5 N·m ■ Backlash: None ■ Electrical insulation: None ■ Magnetism: Present ■ Dustproof: Yes *For more details, please refer to the PDF document or feel free to contact us.

  • Coupling
  • Other machine elements
  • Pipe Fittings
  • Coupling

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Telescopic "MCT-V Type"

Telescopic "MCT-V Type"

Allowable angle, eccentricity, and end play! Telescopic with allowable torque of 0.11 to 8.50 N·m.

We would like to introduce the telescopic "MCT-V type" that we handle. It allows for angular misalignment, eccentricity, and end play. It interrupts the torque between the driving and driven components by breaking under excessive torque. The compatible shaft hole diameter ranges from 2.5 to 14 mm, and the allowable torque is from 0.11 to 8.50 N·m, with approximately 2° of backlash in the telescopic section. 【Features】 ■ Compatible shaft hole diameter: 2.5 to 14 mm ■ Interrupts torque between driving and driven components by breaking under excessive torque ■ Backlash: approximately 2° in the telescopic section ■ Electrical insulation: present *For more details, please refer to the PDF document or feel free to contact us.

  • Pipe Fittings
  • joint
  • Coupling

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Cross-shaped coupling "ML Series"

Cross-shaped coupling "ML Series"

Allowing for misalignment by utilizing pin sliding and rotation! Available nominal outer diameters range from 18 to 70.

The "ML Series" is a cross-shaped coupling that interrupts torque between the driving and driven components by breaking under excessive torque. It features a torque ring with four pivot pins connected in a cross shape, and the two hubs are linked through the pins. This is a correction shaft coupling that allows for misalignment by utilizing the sliding and pivoting of the pins. 【Features】 ■ Structure where both hubs are connected via pins ■ High tolerance for angular misalignment ■ Interrupts torque between the driving and driven components by breaking under excessive torque ■ Backlash: None ■ Electrical insulation: Yes ■ Magnetism: None (excluding screws) *For more details, please refer to the PDF document or feel free to contact us.

  • Coupling
  • Pipe Fittings
  • Coupling

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Connection fittings Universal coupling VVS

Connection fittings Universal coupling VVS

Adoption of special pink coating.

The side pin insertion method allows the load pin to rotate freely, preventing wear from abrasion.

  • bolt
  • Other work tools
  • Coupling

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Strock Standard Socket (High Durability Type) DSX-SF

Strock Standard Socket (High Durability Type) DSX-SF

High durability compatible with 36V impact drivers.

【Feature Details】 - Compatible with 36V impact - Long lifespan due to the torsion effect of the long shaft - By press-fitting a hex shaft into the hexagonal hole of the socket part, it is resistant to twisting and breaking, and has high torque transmission efficiency - Lightweight design reduces the burden on the operator and improves work efficiency - Deep hole type allows for use even when the male thread protrudes significantly

  • Work tools
  • Coupling

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Single-way open and close low-pressure quick coupling AL type (standard type)

Single-way open and close low-pressure quick coupling AL type (standard type)

Single Road Open/Close Type Low Pressure Quick Coupling AL Type (Standard Type)

Low-pressure, general-purpose quick couplings widely used for air piping and air tool connections within factories. 【Features】 - Various types available for both sockets and plugs, including hose and threaded types. - Main body materials: Steel (chrome-plated), brass (BSBM), stainless steel (SUS303, SUS304). - Mounting shapes: Male thread (F), female thread (M), hose nipple (H), with nut (A, B). - The 20 and 40 types have good compatibility between sockets and plugs, making them very convenient. - Major components made of steel are hardened for strong wear resistance. - The valve mechanism allows for automatic opening and closing through the detachment operation on the socket side only.

  • Pipe Fittings
  • Coupling

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Quick Coupling AL Type Super 10 (Lightweight Type)

Quick Coupling AL Type Super 10 (Lightweight Type)

Single-sided opening and closing type one-touch low pressure quick coupling AL type super 10 (lightweight type) (fitting)

Excellent operability with one-touch connection! Low-pressure quick coupling that can be connected with one hand 【Features】 ○ One-touch connection (with automatic opening and closing valve) ○ Lightweight design, ideal for hand tool connections ○ Excellent workability, with extremely smooth socket and plug engagement ○ When used in air piping, leakage is minimal, extending the compressor's lifespan and saving electricity ○ Compatibility of sockets and plugs regardless of size or shape ○ Fluid can flow from either the socket or the plug ○ Material of the main body - Socket: Brass (BSBM) chrome-plated - Plug: Steel (chrome-plated) ○ Mounting shapes - Female thread (F), male thread (M), hose nipple (H), with nut (B)

  • Pipe Fittings
  • Coupling

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Medium and low pressure, dual path open quick coupling TL type

Medium and low pressure, dual path open quick coupling TL type

Medium and low pressure, dual path open quick coupling TL type

This is a through-type quick coupling that does not have a valve mechanism in either the socket or the plug. 【Features】 ■ Since it is a through-type, it has the largest flow rate and almost no flow resistance. ■ Due to low pressure loss, it is suitable for piping fittings for high-viscosity fluids, steam, and powders. ■ Depending on the connection target, there are options for male thread (M) connection, female thread (F) connection, and hose (H) connection, allowing for flexible combinations. ■ Both the socket and plug have no valve structure, so the fluid flows out to the outside. ■ Once set, the fluid is completely sealed with an O-ring. ■ There is no pressure loss, and the fluid flows smoothly through the coupling. 【For more details on the TL type coupling, please refer to the download.】

  • Pipe Fittings
  • Coupling

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High-pressure, stainless steel double-acting quick coupling, SH type.

High-pressure, stainless steel double-acting quick coupling, SH type.

High-pressure stainless steel double-acting quick coupling, SH type.

This is a quick coupling with automatic valves on both the socket and plug, designed for two-way opening and closing. 【Features】 - Being a two-way opening and closing type, it ensures that both the socket and plug achieve a complete seal the moment they are separated. - The main body is made of corrosion-resistant stainless steel SUS304, making it ideal for use in harsh environments such as steelmaking and onboard ships. - It comes standard with a locking mechanism to prevent accidental disconnection due to vibrations or impacts. - The valves of the socket and plug instantly adhere to the valve seat surface, closing the passage. - The valves of the socket and plug push against each other to open the passage, allowing fluid to flow. - To prevent leakage, a backup ring is used, and it is completely sealed with an O-ring. *Please use a dust cap when separating and leaving it unattended. 【For more details on the SH type coupling, please refer to the download.】

  • valve
  • Coupling

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Medium and low pressure, dual-path open-close quick coupling S.P. type

Medium and low pressure, dual-path open-close quick coupling S.P. type

Medium and low pressure, dual path open/close quick coupling S.P type

This is a quick coupling with automatic valves on both the socket and plug, designed for dual-path opening and closing. 【Features】 ■ Since it is a dual-path opening and closing type, both the socket and plug achieve a complete seal the moment they are separated. ■ The passage opens simultaneously with the connection, and closes simultaneously with the separation, resulting in minimal fluid loss and air contamination. ■ There is a wide variety of materials available for the main body, and valves, packing, and O-rings should be used according to the type of fluid. ■ The valves of the socket and plug adhere instantly to the valve seat, stopping the flow of fluid. Therefore, there is no fluid leakage. ■ The valves of the socket and plug push against each other to open the passage, allowing fluid to flow. ■ The O-ring inside the socket seals completely, preventing any external leakage.

  • valve
  • Coupling

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Coupling Special Product Case Studies (Leakage Testing Edition)

Coupling Special Product Case Studies (Leakage Testing Edition)

Coupling Special Product Case Studies (Leakage Testing Edition)

Are you having trouble with airtight testing of complex work (pipes)? (Using hoses, hose bands, caps, etc.) Connect and disconnect with a one-touch coupling! ◆ We can manufacture special or custom couplings (fittings) from just one piece ◆ 【Production Examples】 □ Automotive manufacturer engine factory: Engine running tests Traditionally: Hoses were connected, hose bands tightened, and then disconnected after the test... Now: With the adoption of couplings, connections and disconnections can be done with one touch, significantly reducing labor. Moreover, using a rotary adapter allows for smooth hose handling! □ Leak testing of copper pipe piping for eco-cute systems Traditionally: Leak testing was done using negative pressure, with rubber gaskets being adhered for the test... Now: The testing method has changed to positive pressure, and with increased pressure, safe work can now be performed with couplings! □ Engine leak tests at construction machinery manufacturer engine factory Traditionally: A nut fixture was tightened onto M18 threaded work to seal it... Now: With two claws, the threaded section can be clamped with one touch, simultaneously sealing the end face!

  • valve
  • Coupling

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Custom Coupling: Mold Type Lever-Style One-Touch Coupling

Custom Coupling: Mold Type Lever-Style One-Touch Coupling

Custom Coupling: Mold Type Lever-Style One-Touch Coupling

This is a case study of special couplings and custom couplings from Nagahori Industry. We introduce custom couplings (joints) that can be manufactured even from a single prototype. 【Case Study】 - For cooling water of PET bottle molds - Main material: Brass (chrome-plated) - Seal material: NBR - Maximum operating pressure: 0.3 MPa ■ For more details or inquiries, please contact us via the link below ■ □ For detailed specifications discussions, please refer to the downloadable materials □

  • Pipe Fittings
  • Coupling

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Custom coupling for high-pressure washers.

Custom coupling for high-pressure washers.

Custom coupling for high-pressure washers.

This is a case study of special couplings and custom couplings from Nagahori Industry. We introduce custom couplings (joints) that can be manufactured even from a single prototype. 【Case Study】 - For high-pressure washers and car wash machines - Main material: SUS303 - Seal material: NBR - Maximum operating pressure: 9.0MPa ■ For more details, please contact us through the link below【Contact Us】■ □ For detailed specifications discussions, please refer to the downloadable materials□

  • Pipe Fittings
  • Coupling

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Custom Couplings for Shipbuilding-related Companies

Custom Couplings for Shipbuilding-related Companies

Custom Couplings for Shipbuilding-related Companies

This is a case study of special couplings and custom couplings from Nagahori Kogyo. We introduce custom couplings (joints) that can be manufactured even from a single prototype. 【Case Study】 - Made of SUS303 to prevent rust, which is likely to occur with iron. - Equipped with a locking mechanism. - Proven results with 23SH, 24SH, and 24SM. ■ For more details or inquiries, please contact us via the link below【Contact】■ □ For detailed specifications discussions, please refer to the downloadable materials□

  • Pipe Fittings
  • Coupling

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High Flow & High Efficiency One-Touch Coupling CAF Series

High Flow & High Efficiency One-Touch Coupling CAF Series

High Flow, High Efficiency One-Touch Coupling CAF Series

High flow rate and high efficiency with a full-through structure! Safe and reliable, one-touch smooth connection with a one-touch coupling. ■□■ Features ■□■ ■ A full-through structure that dramatically reduces pressure loss and achieves high flow rates Innovating the design and calibration of parts with a newly developed internal structure Significantly reduces pressure loss = achieves high flow rates ■ Universal CAL plug and one-touch connection structure (CAF series) ■ A safe structure that smoothly purges residual pressure in the hose (CAFW series) Discharges residual pressure in the hose during disassembly, eliminating uncomfortable recoil and noise ■ Automatic locking mechanism without the need for slow part rotation (CAFW series) A new locking mechanism that improves work efficiency ■ For other functions and details, please download the catalog or contact us.

  • valve
  • Coupling

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[Medium/Low Pressure] Dual Valve High Flow Type SPETYPE

[Medium/Low Pressure] Dual Valve High Flow Type SPETYPE

Achieving energy savings and high efficiency with a new design of parts configuration!

By reducing flow loss, we will meet the needs of various sites.

  • valve
  • Coupling

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Quick Coupling AL TYPE 40 Model [for Low Pressure] Single Valve

Quick Coupling AL TYPE 40 Model [for Low Pressure] Single Valve

Scaling up in size while utilizing the features of the AL TYPE 20 model.

The Quick Coupling AL TYPE 40 (for low pressure) with a single valve is a coupling that scales up in size while utilizing the functions of the AL TYPE 20. It accommodates a wide variety of installation shapes, sizes, and material variations to meet the diverse applications of piping and pneumatic tools. For more details, please contact us or download the catalog.

  • Coupling
  • Coupling

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Quick Coupling SPETYPE High Flow Type [For Medium and Low Pressure] Dual Valve

Quick Coupling SPETYPE High Flow Type [For Medium and Low Pressure] Dual Valve

Achieving energy savings and high efficiency with low pressure loss and large flow capacity through a new design of component configuration.

The Quick Coupling SPE TYPE high flow model [for medium and low pressure] with dual valves has achieved energy savings and high efficiency through a newly designed component structure. By reducing flow loss, it meets the needs of various work sites. For more details, please contact us or download the catalog.

  • Coupling
  • Coupling

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Quick Coupling SH TYPE [For High Pressure] Double Valve

Quick Coupling SH TYPE [For High Pressure] Double Valve

Ideal for use in harsh environments such as steelmaking and on ships, preventing fluid leakage and ensuring complete sealing.

The quick coupling SH TYPE [for high pressure] with dual valves features automatic opening and closing valves in both the socket and plug, ensuring that the valves close upon disconnection to prevent fluid leakage and achieve complete sealing! It is ideal for use in harsh environments such as steelmaking and onboard ships. For more details, please contact us or download the catalog.

  • Coupling
  • Coupling

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Quick Coupling SPECIAL

Quick Coupling SPECIAL

There are safety caps and items for high-pressure washers and car wash machines.

The Quick Coupling SPECIAL air high flow type features a full-through ball valve built-in, reducing pressure loss inside the coupling and achieving increased flow rate. For more details, please contact us or download the catalog.

  • Coupling
  • Coupling

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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
  • 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
  • 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
  • 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
  • Coupling

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