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Coupling Product List and Ranking from 24 Manufacturers, Suppliers and Companies

Last Updated: Aggregation Period:Jul 23, 2025~Aug 19, 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 23, 2025~Aug 19, 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 23, 2025~Aug 19, 2025
This ranking is based on the number of page views on our site.

  1. ROTEXT Flexible Coupling
  2. Air transport piping coupling "Eurac Coupling"
  3. Magnet Coupling "DST"
  4. 4 [Catalog] BoWex Resin Gear Coupling
  5. 5 Rubber Products - Special Rubber - CG Coupling 丸山産業

Coupling Product List

181~195 item / All 538 items

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Coupling/DURI

Various ways to connect the axis are available! Lightweight and high-rigidity aluminum alloy coupling.

Our "couplings" are used to connect the drive shaft and the driven shaft to transmit power. They are made of a lightweight and highly rigid aluminum alloy (Duralumin) that excels in corrosion resistance, allowing for the construction of a rotation system with low inertia. We offer a set screw type and two types of clamp types, so you can choose the appropriate type. Additionally, different types and shaft diameters can be combined depending on the type and input/output shafts. 【Features】 ■ Connects the drive shaft and the driven shaft to transmit power ■ Excellent corrosion resistance ■ Made of lightweight and highly rigid aluminum alloy ■ Constructs a rotation system with low inertia ■ Available in set screw type and two types of clamp types *For more details, please refer to the PDF document or feel free to contact us.

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Oldham coupling "DOH"/DURI

Allowing for large eccentricity and angular misalignment, the Oldham type! It reduces the load on the shaft!

The "DOH" is an Oldham-type coupling with protrusions on the spacer. The protrusions allow for easy angular misalignment and reduce the load on the shaft. It is made of high-rigidity aluminum alloy and has an anodized surface treatment, with options for both "set screw type" and "clamp type." <Features> ■ Allows for large eccentricity and angular misalignment ■ Reduces shaft load due to minimal axial load caused by misalignment ■ Absorbs vibrations ■ Easy to assemble and replace ■ Spacer can be passed through ■ Usable temperature range is -20°C to +80°C

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Rigid Coupling "DRG"/DURI

A rigid type coupling series with lightweight, extremely small moment of inertia, and high responsiveness.

<Features> ■ Excellent oil and chemical resistance ■ Zero backlash ■ Lightweight, minimal moment of inertia, and high responsiveness *Standard Type Set screw type (DRG), clamp type (DRG-C), split type (DRG-W) *Long Type Clamp type (DRGL-C, DRL-C), semi-split type (DRL-V) <Material> Main body: High rigidity aluminum alloy Surface treatment: Anodized Set screw: SCM435 Fastening bolt: SCM435 *Material change for bolts is possible. *The material of the main body can be changed to stainless steel. *Thread holes can be processed in the cross-section.

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Long Shaft Coupling/DURI

The shaft can be adjusted to your desired length.

<Features> - Excellent in balancing - Helps increase work efficiency and reduce costs - Clamp type can also be produced in a separable version - The separable version allows for easy fastening and disassembly - Shaft length can be adjusted according to customer requirements ■Disk Type - Excellent in balancing for high torque transmission - Low moment of inertia due to high rigidity aluminum alloy material - Expands work efficiency and reduces costs for shaft connecting - Orders for separable versions of the clamp type are also accepted - The separable version is easy to assemble and disassemble ■Jaw Type - Excellent in balancing - Low moment of inertia due to high rigidity aluminum alloy material - Expands work efficiency and reduces costs for shaft connecting - Orders for separable versions of the clamp type are also accepted - Shaft length can be specified according to application *For more details, please refer to the catalog or feel free to contact us.

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Disk Coupling "DRS/DRW/DRA" / DURI

Disk-type flexible coupling with zero backflash.

This is a coupling designed to accommodate eccentric and angular axial variations. There are single types with one disk pack, double types with two disk packs and an intermediate plate, and double types with two disk packs and a longer intermediate plate. We offer a variety of types and sizes to meet our customers' needs. <Features> - It is a disk-type flexible coupling with zero backlash. - The stainless steel disks allow for eccentricity, angularity, and axial variations. - The characteristics are the same for both clockwise and counterclockwise rotation. - It has excellent oil resistance and chemical resistance. - Various shaft fixation methods can be selected.

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Flexible coupling "DRFC"/DURI

It is a one-piece flexible coupling that allows for large angular misalignment, eccentricity, and end play.

This is a coupling that utilizes resin. By taking advantage of the properties of resin, it allows for significant deformation, accommodating large eccentricity, angular misalignment, and axial movement. It is ideal for relatively light torque transmission in general industrial machinery. 【Features】 ■ Integrated flexible coupling ■ Allows for large eccentricity, angular misalignment, and end play ■ Absorbs shock and vibration ■ Low inertia moment *For more details, please refer to the comprehensive catalog or feel free to contact us.

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Hexagonal Disk High Rigidity Power Coupling 'DHDA Series'

It is a high-torque coupling with a hexagonal disk pack applied.

<Features> ■ Power coupling using hexagonal disk coupling ■ High rigidity aluminum with a small moment of inertia and zero backlash ■ Excellent for high-speed rotation ■ High concentricity is ensured by using dedicated jigs for assembly

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High Gain Rubber Vibration-Damping Coupling "DHRA"

Zero backlash! High response! High damping! Vibration absorption!

This coupling is a rubber-type coupling that suppresses resonance phenomena generated by motors and significantly shortens stabilization time. It contributes to increased productivity and improved quality through high gain achieved by excellent damping and rigidity. 【Features】 ■ Suppresses resonance phenomena generated by motors and significantly shortens stabilization time ■ Effective vibration suppression using rubber material even in the event of hunting ■ Improved productivity and quality through high gain due to excellent damping and rigidity *For any questions or details, please visit our website or feel free to contact us.

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Coupling "EKK Diaphragm Coupling"

High torque transmission possible while preventing stress concentration! Coupling for aircraft gas turbine engines.

The "EKK Diaphragm Coupling" is a product developed for aircraft gas turbine engines that enables high torque transmission while preventing stress concentration. It uses a diaphragm with high torsional rigidity and a specially profiled soft material that is resistant to bending and compression, making it an ideal coupling for high-speed, high-load torque transmission with no vibration, no noise, lightweight, lubrication-free, and flexible displacement absorption capabilities. We offer Model 66, which allows for up to 100,000 RPM and 270 KN-m of torque transmission, as well as Models 67/99 and 74/100, which are suitable for the American standard API671. 【Features】 ■ High-speed, high-load torque transmission ■ No vibration, no noise ■ Lightweight ■ Lubrication-free ■ Flexible displacement absorption capability *For more details, please refer to the PDF materials or feel free to contact us.

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GC coupling

Transmission of torque in a compact and high-capacity design developed through unique technology.

- Even if there is some misalignment or runout of the axis, the torque from the driving side is reliably transmitted. - Even if the connected two shafts shift or tilt during use, they automatically adjust and absorb the misalignment, preventing excessive loads on the shafts and bearings, thus protecting the machinery. - It is a flexible coupling with crowned gears, which provides high wear resistance and robustness. - Since the center and case are separate, installation and removal are easy, and it is compact and lightweight, requiring minimal installation space. - Unlike other types of flexible couplings, there is no angular misalignment between the two shafts due to the coupling arms, making it particularly suitable for line shaft couplings, high-speed applications, and heavy load applications.

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SF Coupling

Shock load absorption by a lattice-shaped spring.

- Protection against misalignment of the axis The grid can freely sway within the hub's tooth grooves, allowing it to absorb misalignment without causing harmful bearing loads that occur in many other elastic couplings. - Protection against shock loads, vibrations, and thrust loads The characteristic of the SF coupling, which is its torsional flexibility, allows it to flexibly respond to changes in load conditions when subjected to normal, shock, or fluctuating loads, enabling it to undergo torsional deformation. As a result, the SF coupling absorbs shock energy in its operating system and gradually releases it to dampen vibrations, reducing overloads and shock loads by over 30%, thereby facilitating smooth operation. In other words, the characteristic of the SF coupling serves as a shock absorber for rotational motion. This property is due to the elasticity of the special tooth grooves and the Cr-V steel grid members, which effectively protect the driving and driven machines.

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Isolated DC coupling

Prevent bearing damage (electrolysis) of the reduction gear and phase machine due to current from the inverter motor.

Insulation performance of 1 MΩ or higher Oil-free and maintenance-free Non-backlash

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Diaphragm coupling

It supports simplicity, high performance, high-speed processing, and large capacity.

This is a unique coupling developed for the drive shaft of helicopters, applied for general industrial use. This diaphragm is specially processed to have high torsional rigidity for enabling high torque transmission while being soft against bending and compression. This product has already achieved a maximum rotational speed of 100,000 rpm and a maximum torque of 2700 kN-m, and is being recognized in various fields as an ideal coupling that demonstrates high-speed, high-load torque transmission, lightweight, and lubrication-free characteristics. Additionally, due to its flexible displacement absorption capability (low bearing load), it is becoming essential for rotating machinery such as turbines and compressors, which are increasingly becoming faster and larger, as well as for power generation equipment, steelmaking machinery, marine equipment, and aircraft. 【Features】 ■ Special diaphragm shape: capable of transmitting high torque with low load on bearings ■ Simple structure: easy to detach and lightweight ■ Optimal for high-speed rotation ■ Usable over a wide temperature range ■ No moving parts or friction components: dynamic balance remains unchanged, no lubrication required, no noise or vibration, and no backlash.

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Elastomer-made cloaking coupling "t1000-1500 series"

By using elastomers with different hardness, it is possible to adjust the torsional rigidity.

The "t1000-1500 series" was developed for special applications such as motorsports, dual-mass flywheels, motorcycle use, and vehicle clutch testing. It features a lightweight, ultra-robust design, high damping characteristics, and ease of maintenance. Additionally, it allows for the adjustment of torsional rigidity by using elastomers of varying hardness. 【Features】 ■ Designed for large dynamic loads ■ Easy replacement of elastomers ■ Compact modular design ■ No elastomer failure under overload conditions ■ No shaft damage in case of elastomer failure ■ High damping, long lifespan ■ Rigidity can be adjusted by elastomer mounting *For more details, please refer to the PDF document or feel free to contact us.

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