Coupling Product List and Ranking from 32 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Aug 13, 2025～Sep 09, 2025
This ranking is based on the number of page views on our site.

Coupling Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Aug 13, 2025～Sep 09, 2025
This ranking is based on the number of page views on our site.

  1. ショーボンドマテリアル Tokyo//Building materials, supplies and fixtures manufacturers
  2. アトムズ Chiba//Building materials, supplies and fixtures manufacturers
  3. 扶桑工業 Shizuoka//Other construction industries
  4. 4 null/null
  5. 5 ストーブリ Osaka//Trading company/Wholesale
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Coupling Product ranking

Last Updated： Aggregation Period:Aug 13, 2025～Sep 09, 2025
This ranking is based on the number of page views on our site.

  1. Strub Coupling General Catalog ショーボンドマテリアル
  2. Atoms Coupling General Catalog アトムズ
  3. Connector/Coupling for FANUC Servo Motors
  4. High elasticity that buffers heavy shocks and vibrations: HR Coupling by Kyushu Hasec.
  5. 4 Segment tube coupling 扶桑工業

Coupling Product List

211～225 item / All 236 items

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Bowling rod coupling

Bowling rod coupling

Introducing our lineup of products, including those made with STM-R90 material!

We would like to introduce our "Boring Rods and Couplings" that we handle. We offer "Boring Rods (Coupling Connection Type)" which transmit rotation and thrust to the bit and supply fluid to the cutting edge, as well as "Friction Welded Rods (FW40.5)" with male and female joints friction-welded at both ends of a φ40.5 pipe. Additionally, we also have "Boring Rod Couplings" used for connecting rods. 【Product Lineup】 ■ Boring Rods (Coupling Connection Type) ■ Friction Welded Rods (FW40.5) ■ Boring Rod Couplings ■ Rod Reducers ■ Wing Couplings *For more details, please refer to the PDF document or feel free to contact us.

  • Boring Company

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High-performance coplanar coupling "H-ME"

High-performance coplanar coupling "H-ME"

Compatible with large python diameters! Reliable stainless steel flexible membrane design.

We would like to introduce our high-performance coplanar coupling 'H-ME' for turbo machinery that requires overload torque. By incorporating two technologies into a single coupling, we enhance operational efficiency and reliability, providing suitable load capacity for API 671 applications that require overload torque. This advanced design can withstand up to twice the rated torque due to unexpected overload conditions. 【Features】 ■ Compatible with large hub bore diameters ■ Pre-assembled transmission unit ■ Reliable stainless steel flexible membrane design ■ Protects the membrane and bolts with torque overload function ■ Low mass, low overhang moment *For more details, please refer to the PDF document or feel free to contact us.

  • others

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Coupling "H-FE"

Coupling "H-FE"

Built-in overload color to enhance safety! Assembled transmission unit with high torque capacity and low weight.

The "H-FE" is a coupling that can be easily installed on integrated shaft flanges used in many large gas turbines and steam turbines. In some applications, the H-FE turbine end drive can be installed on a reduced moment arrangement at the compressor end. Additionally, the transmission unit is easy to install and remove, allowing for quick disconnection of two pieces of equipment, and it also facilitates alignment and maintenance of the equipment. 【Features】 ■ Arrangement for large diameter shafts and integrated shaft flanges ■ Unitized assembly for balanced high reliability ■ Fully compliant with ISO10441 (API 671) - no exceptions ■ Built-in safety features with emergency backup drive *For more details, please refer to the PDF materials or feel free to contact us.

  • others

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Non-drip screw coupling for data center CDU

Non-drip screw coupling for data center CDU

For connecting the cooling water circulation system of the data center! OCP standard threaded non-drip coupling.

The Large Quick Connector (LQC) for data centers was developed for cooling water circulation devices (CDU) within the Open Compute Project (OCP) initiative. We are one of the manufacturers that developed this standard. The screw connect method of the OCP LQC is more user-friendly than the push-to-connect type quick connect couplers and can be connected even under a maximum operating pressure of 0.5 MPa. Because it is an open standard, any manufacturer's product can be connected as long as it adheres to the LQC standard specifications. Our LQC couplings comply with the standard and exceed its specifications.

  • Other Batteries

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Data center liquid cooling blind mate quick coupling

Data center liquid cooling blind mate quick coupling

For rack-mounted servers in data centers! OCP standard blind mate coupling.

The Universal Blind Mate Quick Connector (BMQC) for data center applications was developed within the Open Compute Project (OCP) initiative. We are one of the manufacturers that developed this global standard specification. With features such as drip-free attachment and detachment, a compact design, blind mate functionality, an astonishing axial and perpendicular core misalignment tolerance of ±5mm, and an inclination angle tolerance of ±2.7°, it is ideal for direct liquid cooling (DLC) applications in the data center field.

  • Other Batteries

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Smart Flow Drive Lake Coupling

Smart Flow Drive Lake Coupling

TEAM SPEC / Compliant with STANAG 3756, no liquid leakage. Coupling for liquid transfer.

Smart Flow Drive Lake Couplings are designed to support safe, efficient, and environmentally friendly fluid transfer in harsh environments where safety is a priority. With minimal components and no need for additional valves, they allow for leak-free connections and disconnections, saving both time and costs. They are commonly used in AdBlue distribution, road and rail tankers, offshore applications, marine bunkering, and IBC filling. Smart Flow Couplings feature a safety factor of five times the operating pressure of 2.5 MPa, regardless of size or material. This is unique in the industry, and for applications requiring higher pressures, you can choose Smart Flow aluminum units as a lighter and more cost-effective alternative to competitors' stainless steel units. Compliance with TEAM SPEC and STANAG 3756 standards ensures compatibility with products from other manufacturers. Additionally, FDA-approved O-rings are available to meet the stringent safety and hygiene standards required for use in food and beverage manufacturing.

  • Other Batteries

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Blind Mate Auto Coupling

Blind Mate Auto Coupling

Minimal air intrusion and leak-free attachment and detachment. Compact auto-coupling suitable for integration into server racks.

Designed for thermal management applications that require minimal air ingress and leak-free attachment and detachment. The unique design prevents damage to seals during attachment and detachment under pressure, ensuring a highly airtight fit. Automatic alignment features enable blind connections. Made from durable and corrosion-resistant stainless steel and hardened anodized aluminum alloy. The temperature range for the specially developed nitrile (NBR) seals in this series is -40°C to 80°C. EPDM seals are also available.

  • others

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Quick Connect Coupling for Data Centers

Quick Connect Coupling for Data Centers

High-performance coupling for data centers requiring advanced and powerful thermal management systems.

Sain collaborates with leading companies in the data center industry, manifold manufacturers, and chassis manufacturers to design and develop compatible quick connect solutions, contributing to the OCP (Open Compute Project) community. They manufacture products compliant with OCP specifications such as UQD, UQDB, LQC (OCP Large), and BMQC (OCP Blind-mate). Due to their use in delicate environments and limited spaces, there is a need for compact quick connectors that maintain the best performance and the lowest pressure loss. Sain offers a variety of couplings for data centers that feature no liquid leakage, low pressure loss, and high flow rates. For more details, please visit the following page: https://www.cejn.com/ja-jp/applications/data-center/

  • Commercial kitchen

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Ball Chain Connector Coupling | NEW HIKARI

Ball Chain Connector Coupling | NEW HIKARI

For use in humid places or outdoors! Resistant to salt and not prone to rust.

NEW HIKARI is the original brand of Shimizu Corporation. We offer a wide range of construction hardware, fittings, and equipment hardware for professional craftsmen and specialized contractors. We have been appreciated for our reliable quality across various fields for many years. We handle "ball chains" plated with a substitute chrome made from tin and cobalt, as well as "couplings" and "connectors" for ball chains. These products are suitable for use in humid environments and outdoors, characterized by their resistance to twisting and pleasant texture. 【Lineup (partial)】 ■ Ball Chains ・SH-CB50 ・SH-CB45 ■ Connectors ・SH-CBP50C ・SH-CBP40C *For more details, please download the PDF or feel free to contact us.

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  • Miscellaneous metal items

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Rigid coupling "HYDROFLEX MA-R"

Rigid coupling "HYDROFLEX MA-R"

The fail-safe feature ensures that even if the nylon breaks, power can still be transmitted!

The "HYDROFLEX MA-R" is a coupling that connects a diesel engine to a hydraulic pump. It ensures operation without generating harmful resonance due to its high torsional rigidity. It is the thinnest type in the HYDROFLEX series, allowing for shorter installation dimensions. Additionally, it features a clamp hub system that prevents wear and damage to the pump shaft. It is compatible with both SAE and non-SAE connections. 【Specifications】 ■ Allowable average transmission torque: 0.56kNm-2.85kNm *For more details, please refer to the related links or feel free to contact us.

  • others

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High Elasticity Coupling "MEGIFLEX B"

High Elasticity Coupling "MEGIFLEX B"

Can be used in a wide range of fields such as construction machinery, agricultural machinery, small pumps, compressors, and generators!

"MEGIFLEX B" is a highly elastic coupling that accommodates various applications. It achieves the highest level of comfort through noise reduction. The modular design allows it to withstand radial, axial, and angular displacements. Additionally, it can also function as a flexible coupling similar to a Cardan shaft when combined. [Features] ■ Easy installation and maintenance due to the assembly of rubber elements using bolts or plug-in in both axial and radial directions. *For more details, please refer to the related links or feel free to contact us.

  • others

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Elastic coupling "HYDROFLEX MA-S"

Elastic coupling "HYDROFLEX MA-S"

Maintenance-free with a simple plugin assembly! Introducing our products.

The "HYDROFLEX MA-S" is a coupling that connects diesel engines and hydraulic pumps. It is an integrated coupling that can reduce reaction forces caused by shaft misalignment through a flexible element. Please feel free to contact us when you need assistance. 【Industry】 ■ Construction machinery and agricultural machinery manufacturers, or engine manufacturers (such as forklifts, street sweepers, rough terrain cranes, etc.) *For more details, please refer to the related links or feel free to contact us.

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Rigid coupling "HYDROFLEX MA-M"

Rigid coupling "HYDROFLEX MA-M"

Easy installation and maintenance-free, versatile! We offer various hub design options.

"HYDROFLEX MA-M" is an application for multiple fields, including couplings for hydraulic pumps. It can correct shaft misalignment and minimize reaction forces. It features a hub design that accommodates various applications and requirements. Please feel free to contact us when you need assistance. 【Specifications】 ■ Allowable average transmission torque: 0.01kNm-0.42kNm *For more details, please refer to the related links or feel free to contact us.

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Elastic coupling "FLEXOMAX"

Elastic coupling "FLEXOMAX"

Available in 18 different sizes and designs! Supports a capacity of up to 97.20 kNm and a maximum shaft diameter of 250 mm.

"FLEXOMAX" is a coupling equipped with a compressible flexible element. The flexibility of this coupling allows for axial, radial, and angular displacements between the connected shafts. It also absorbs shock loads from the driving and driven machines, avoiding torsional vibrations. The rubber element can withstand dirt, water, oil, and harsh environmental conditions. 【Features】 ■ Easy assembly ■ Capable of accommodating axial, radial, and angular displacements ■ Maintenance-free ■ Protects the shaft system from shock loads *For more details, please refer to the related links or feel free to contact us.

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