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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

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

721~735 item / All 839 items

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Air Header Coupling "PAL Type Series"

The new design has achieved weight reduction.

● Directly achieve 3 to 5 air take-off points from the piping. ● Complicated air piping work made easy and speedy. ● Lighter than conventional products. ● Achieved reasonable pricing. ● Adopted the industry's first color coupling for color-coded management of piping lines. ● Added piping size variations of 1/2 and 3/4. ● Compatible with BLY20 and BLY40 models.

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VOSWINKEL Screw-On Coupling "HS Series"

Prevents disengagement due to vibration! Coupling equipped with a screw-in locking mechanism.

The "HS Series" is a screw-on coupling that complies with ISO 14541. It is designed for both valves to be integrated at the end of the screw connection, making it suitable for some heavy construction machinery. It can be connected even under pressurized conditions of up to 5MPa at both ends, and the screw-locking mechanism prevents disconnection due to vibrations. 【Features】 ■ Screw-locking mechanism ■ Complies with ISO 14541 ■ Surface treatment: Trivalent chrome ■ Seal materials: NBR, PTFE ■ Can be connected even under pressurized conditions of up to 5MPa at both ends *For more details, please refer to the PDF document or feel free to contact us.

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Hydraulic connecting coupling

Easily attach and detach propeller shafts and rolling mill rolls! Achieving backlash-free connection with hydraulic power.

This hydraulic product features backlash-free connections and a compact design due to its high-friction coating. The set/release mechanism is hydraulic. It accommodates various operating principles according to the application, enabling backlash-free connections in various scenarios of industrial machinery. We offer a lineup that includes "HyCon" with low inertia moment, "HyLoc" with a structure that withstands high radial loads, and "HyGrip" with a robust design.

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HYDRA(R) Bellows Coupling

Twist-free and flexible bending is possible! Maintenance-free flexible coupling.

Metal bellows are also suitable for flexible "bellows couplings." This product allows for direct power transmission without play during operation, and it can absorb misalignment due to axial, shear, and bending forces. The symmetrical design achieves low vibration even at high speeds. 【Features】 ■ Maintenance-free & flexible coupling ■ Allows for flexible bending without twisting ■ Achieves low vibration even at high speeds due to symmetrical design ■ Ideal torque transmission ■ Long lifespan *For more details, please refer to the related link page or feel free to contact us.

  • valve
  • Other machine elements
  • Other Auto Parts

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Drive source-specific coupling

This is a dimension table and performance table for coupling by drive source. Please make use of it.

This document is a dimension and performance table for coupling by drive source. It includes the XGT2-C series, MJT-C series, and MOR-C series. Please make use of it. Our company offers online sales of linear guides, linear bearings, and linear shafts. If you have any concerns, please feel free to consult us. 【Included Series】 ■XGT2-C series ■MJT-C series ■MOR-C series *For more details, please refer to the PDF document or feel free to contact us.

  • Company:MRD
  • Price:Other
  • Drive system parts

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K-7 Coupling "SD Series"

We pursued zero backlash through advanced manufacturing management!

The "SD Series" is a compact and simple structure K-7 coupling. It consists of three parts: two hub components and an intermediate torque transmission component. Assembly and replacement of the intermediate torque transmission component are also easy. Additionally, we have achieved a low-inertia mechanism that withstands high-speed rotation by making the uniquely shaped transmitter slim and lightweight. 【Features】 ■ Compact and simple structure ■ Absorbs eccentricity without reaction force ■ Non-backlash ■ High torque and high performance ■ Balanced to withstand high speeds *For more details, please refer to the PDF document or feel free to contact us.

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K-7 Coupling "R Series"

Adopting a mechanism that does not require adjustment! Preventing a decrease in machine efficiency due to installation errors!

The "R Series" is a modified version of the "MD Series," specifically designed to have a shorter overall length, and is a K-7 coupling. It transmits through two hubs and a specially shaped intermediate torque transmission member (transmitter). Furthermore, it is economical due to its simple structure and maintenance-free design. 【Features】 ■ Compact and simple structure ■ Absorbs eccentricity without reactive force ■ Maintenance-free ■ No need for centering ■ Balances to withstand high speeds ■ Energy-saving ■ Low cost *For more details, please refer to the PDF document or feel free to contact us.

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K-7 Coupling "F Series"

The intermediate torque transmission guide member is made of resin and does not require lubrication oil supply!

The "F Series" is a compact and simple structure K-7 coupling. It is a combination of Oldham couplings, featuring a simple structure where a specially shaped intermediate torque transmission member is simply inserted into the rubber bush hole of one side (P side) flange of a JIS flange type flexible coupling. There is an advantage of being able to utilize one side of the existing flexible coupling flange as it is, allowing for easy removal and installation without moving the flange part. 【Features】 ■ Compact and simple structure ■ Absorbs eccentricity without reaction force ■ No alignment required ■ Maintenance-free ■ Energy-saving *For more details, please refer to the PDF materials or feel free to contact us.

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K-7 Coupling "H Series"

Absorbs misalignment with a new mechanism! No generation of reaction forces, and it also blocks vibrations.

The "H Series" is a K-7 coupling that absorbs eccentricity and has no reaction force. It consists of two hub components and an intermediate torque transmission component (transmitter), making a total of three parts. Replacing the intermediate torque transmission component is also easy. It features a lightweight and simple structure. 【Features】 ■ Compact and simple structure ■ Absorbs eccentricity and has no reaction force ■ No need for centering ■ Maintenance-free ■ Balanced to withstand high speeds ■ Low cost ■ Energy-saving *For more details, please refer to the PDF document or feel free to contact us.

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Coupling: CPC Water-Cooled and Liquid-Cooled Coupling LQ4 Series

Prevent liquid leakage and protect machinery! Non-spill coupling designed for liquid cooling applications [CPC is the leading company in couplings].

The "LQ4 series" is a non-spill coupling (coupler, quick connector) type fitting that is suitable for protecting electronic devices and prevents liquid leakage during attachment and detachment. It allows for attachment and detachment without liquid leakage even under pressure. It uses patent-pending valve technology that ensures an efficient liquid cooling system, prevents leaks, and is durable for long-term use. 【Features】 ■ Leak-proof design ■ Double seals at the fitting ■ Color-coded push buttons ■ High durability ■ Rotational function *For more details, please refer to the PDF document or feel free to contact us. ┏━━━━━━ What are CPC's liquid cooling and water cooling couplings? ━━━━━━┓ CPC's liquid cooling and water cooling couplings are fittings that combine the technology and know-how of CPC, an American company that has been manufacturing quick couplings for over 20 years, with the latest technology. By pressing the push button on the body with your thumb, you can easily disconnect it, and when connecting, if you hear a "click" sound after connecting the body and insert, the connection is complete. It is easy for anyone to understand how to connect.

  • Pipe Fittings

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Coupling for CPC water cooling and liquid cooling, BLQ4 series

Double protection against liquid leakage! Brass non-spill coupling for rack mounting [CPC is the leading company in couplings].

The "BLQ4 Series" is a reliable coupling (coupler, quick connector) type connector designed to protect valuable electronic equipment by minimizing liquid leakage during attachment and detachment. It allows for attachment and detachment without liquid leakage even under pressurized conditions. Designed for rack-mounted liquid cooling, it utilizes valve technology to minimize liquid leakage and is built to withstand long-term use. 【Features】 ■ Leak-free design ■ Double seals at the fitting ■ Reduced friction valve structure ■ High durability ■ Generous connection area *For more details, please refer to the PDF document or feel free to contact us. ┏━━━━━━━━━★☆★About CPC★☆★━━━━━━━━━┓ CPC is a leading manufacturer of quick couplings located in Minnesota, USA. Through quick couplings, we have solved technology challenges worldwide. We respond to your needs through our global sales network. ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛

  • Pipe Fittings

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A coupling for water cooling used in EV chargers and supercomputers around the world.

Proven track record with EV fast chargers, laser equipment, and medical devices around the world! Supporting water-cooled and liquid-cooled piping with extensive coupling technology and know-how!

CPC's liquid cooling and water cooling couplings are coupling joints that integrate the technology and know-how of CPC, a company in the United States that has been developing and manufacturing quick couplings for over 20 years, fused with the latest technology. By pressing the push button on the body with your thumb, you can easily disconnect it, and when connecting, if you hear a "click" sound after connecting the body and the insert, the connection is complete. It is easy for anyone to understand how to connect. (With some exceptions.) These couplings are used worldwide, including in the United States, Europe, and Asia, and are active in a wide range of fields for water-cooled and liquid-cooled equipment, such as: - Power and energy sector - Electric vehicles and fast charger sector - Server and supercomputer sector - Laser equipment sector - Beauty equipment sector - Medical and healthcare equipment sector, etc. *For more details, please refer to the PDF file or external link page, or feel free to contact us.

  • Coupling

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Non-spill coupling "CPC NS1 Series"

Prevents liquid dripping during attachment and detachment (below 0.02cc), ultra-compact and lightweight resin coupling [CPC is a leading manufacturer of resin couplings].

The "NS1 Series" is a plastic coupling (coupler, quick connector) that is suitable for applications such as compact electronic devices and inkjet printers, featuring a leak-proof design that allows for easy attachment and detachment. It is the smallest and lightest non-spill type, designed to minimize the amount of air ingress during fitting. Not only is it simple and easy to use, but it also enables safe and reliable connections. 【Features】 ■ Non-spill type ■ Easy to detach with button operation ■ Rotary function prevents twisting of the tube *For more details, please refer to the PDF document or feel free to contact us. 【What is a CPC Coupling?】 CPC couplings are convenient fittings that allow for easy connection and disconnection of piping with simple operations. By just pressing the latch (push button), the coupling can be smoothly separated. The connection is also very smooth, as it only requires pushing the body and insert together. Once the connection is complete, a "click" sound is heard, ensuring that anyone can connect safely. CPC couplings are used in a wide range of applications and come in numerous variations in materials, shapes, and connection types according to their intended use.

  • Pipe Fittings

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[Cuppling] CPC Non-Spill Coupling NS212 Series

A small, lightweight resin coupling that prevents liquid leakage (0.025cc or less) during attachment and detachment. [CPC is the leading company in resin couplings.]

The "NS212 Series" features a twist connect design, making it suitable for connections in small spaces. It is a plastic coupling (coupler, quick connector) that allows for leak-free attachment and detachment, ideal for applications involving compact electronic devices and inkjet printers. Being a non-spill type, it is designed to minimize the amount of air ingress during fitting. Since it allows for attachment and detachment while retaining internal liquid, it helps to minimize downtime during operations. 【Features】 ■ Non-spill type ■ Easy attachment and detachment by simply inserting and twisting ■ Rotary function prevents twisting of the tube *For more details, please refer to the PDF materials or feel free to contact us. ┏━━━━━━★☆★About CPC★☆★━━━━━┓ CPC is a leading manufacturer of plastic quick couplings located in Minnesota, USA. By using plastic for quick couplings, we have solved various problems. Through our global sales network, we respond to your needs. ┗━━━━━━━━━━━━━━━━━━━━━━━━┛

  • Pipe Fittings

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Non-spill coupling | CPC coupling NS6 [for preventing liquid drips]

Medium-sized, high-flow type resin coupling that prevents liquid dripping when connecting and disconnecting.【CPC is a leading company in resin couplings.】

The "NS6 Series" is compact in size yet has high flow characteristics. With its color variations, it is a plastic coupling (coupler, quick connector) that allows for visual prevention of misconnection. Being a non-spill type, it is designed to minimize the amount of air intrusion during fitting. It allows for attachment and detachment while leaving liquid inside, thereby minimizing downtime during work. 【Features】 ■ Non-spill type ■ One-handed disconnection due to button operation ■ Identification of multiple media lines possible through color variations *For more details, please refer to the PDF document or feel free to contact us.

  • Pipe Fittings

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