Struggling to find the perfect coupling manufacturer for your next big project? You’re not alone—choosing the right supplier can make or break your operation. With so many factories in the USA claiming to be the best, it’s easy to feel overwhelmed. But imagine working with a trusted manufacturer who delivers on quality, reliability, and service—every time. Superior couplings mean smoother processes, fewer breakdowns, and long-term savings. Ready to discover the top coupling suppliers in the USA?

Let’s dive in and find your best match!

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Coupling Corporation of America

Product Details:
Coupling Corporation of America manufactures shaft couplings and related power transmission solutions. Their product range includes flexible shaft couplings (like FLEXXOR and UltraFLEXX), rigid couplings, torsionally soft couplings, Anderson keyless hubs, specialty couplings (high speed, torque limiting, anti-reverse, disconnecting), and vertical pump couplings. They also offer value-added services such as balancing, refurbishment, failure analysis, and on-site support.

Technical Parameters:
– Types include flexible, rigid, torsionally soft, and specialty couplings.
– Solutions for both horizontal and vertical shaft applications.
– Features keyless hub mounting, high speed capability, torque limiting options,
– Support for both keyed and keyless hub applications, with options for

Application Scenarios:
– Industrial and marine machinery requiring shaft coupling solutions.
– Aerospace, military, nuclear and fossil power, petrochemical, plastics, and
– Vertical pump systems and test stand installations.

Pros:
– Wide product range covers various mechanical coupling needs and industry
– Offers both product solutions and value-added technical services (balancing,
– Specialized options like keyless mounting, flywheel mounts, and anti-reverse

Cons:
– Detailed technical specifications, sizing, and material data are not clearly
– Possible complexity in selecting the right product due to the broad and

Couplings Manufacturers and Suppliers in the USA and Canada – Thomasnet

Product Details:
Couplings manufacturers and suppliers in the USA and Canada offer a range of products, including general couplings, hose couplings, pipe couplings, and quick connect/disconnect couplings. Product catalogs and CAD models are available for many coupling varieties.

Technical Parameters:
– Couplings offered in categories: hose couplings, pipe couplings, quick
– 1,752 coupling suppliers listed; 932 hose coupling suppliers; 667 pipe coupling
– 78 coupling product catalogs listed, with 7 catalogs offering CAD models

Application Scenarios:
– Industrial and commercial fluid and mechanical connection applications
– Piping systems requiring quick assembly or disassembly
– Hose and pipe joining in manufacturing or process industries

Pros:
– Extensive range of suppliers and products to choose from
– Availability of digital resources such as product catalogs and CAD models
– Quick connect/disconnect features available for certain coupling types

Cons:
– Detailed technical specifications for individual coupling products are not
– User registration required to access full supplier and product information

Fittings & Couplings | PT Coupling

Product Details:
PT Coupling manufactures fittings and couplings including hose shop equipment and cam & groove couplings available in standard and specialty materials. They also offer solutions like Safety Tank Solutions® Flow Control Systems and Punch-Lok® banding machines for industrial applications.

Technical Parameters:
– Cam & groove couplings available in materials such as Aluminum, Hard Coat
– Fully integrated domestic manufacturing controls from raw material
– Equipment available for creating high production hose assemblies.

Application Scenarios:
– Agriculture
– Chemical Processing
– Construction
– Mining

Pros:
– Control over full manufacturing process ensures quality and consistency.
– Wide material selection for standard and specialty industrial needs.
– Products serve a diverse range of industries.

Cons:
– Detailed technical specifications for each product are not clearly presented.
– Limited information about product certifications or performance standards on

Shaft Collar, Rigid Coupling & Flexible Shaft Coupling Manufacturer …

Product Details:
Ruland manufactures and supplies shaft collars, rigid couplings, flexible (servo) shaft couplings, universal joints, and hand tools for precision mechanical and motion control applications. Products include various types of shaft collars (one-piece, two-piece, threaded, double wide, heavy duty, keyed, mountable, quick-clamp, set screw, thin line, hex & D-bore, bearing locknut), rigid couplings (one-piece, two-piece, set screw, short), and servo couplings (beam, bellows, controlflex, disc, jaw, Oldham, slit couplings). Universal joints include friction and needle bearing types plus accessories.

Technical Parameters:
– Shaft collars available in single- and two-piece styles, with variations such
– Rigid couplings offered in one-piece, two-piece, set screw, and short body
– Servo couplings include beam, bellows, disc, jaw, Oldham, controlflex, and slit
– Universal joints provided in friction bearing and needle bearing constructions

Application Scenarios:
– Precision mechanical assemblies requiring accurate shaft positioning or
– Motion control, automation, robotics, and servo systems needing precise shaft
– Industrial machinery, manufacturing equipment, and test setups needing secure,
– Shaft-to-shaft connections in drive systems, assemblies with frequent set-up

Pros:
– Wide variety of styles and configurations for specific application requirements.
– Products designed for precision, ease of installation, and repeatability.
– Available in many forms including both flexible and rigid connectivity
– Includes quick-clamp and mountable options for fast adjustments and easy

Cons:
– Certain website functionality (such as checkout and CAD downloads) may not work
– No detailed technical specifications, tolerances, or material options visible

Shaft Collars, Flywheel Coupling, Jaw Coupling | Guardian Couplings

Couplings Company – Designing, Manufacturing, and Supplying Quality …

Product Details:
Couplings Company designs, manufactures, and supplies a wide range of quality brass fittings and related products since 1946, with an inventory of over 8000 items, shipped nationwide. Product range includes pipe fittings, flare fittings, compression fittings, air brake fittings, valves, tubing, and other related brass and metal fittings.

Technical Parameters:
– Brass fittings offered in various types including pipe, flare, compression,
– Products suitable for air brake systems, fluid transport, garden hose
– Selection includes fittings for nylon, copper, aluminum, steel, and plastic
– Both DOT (Department of Transportation) and non-DOT compliant fittings

Application Scenarios:
– Commercial and industrial plumbing and piping systems.
– Automotive and truck air brake and fuel systems.
– Garden hose and irrigation connections.
– General-purpose fluid and gas transfer in manufacturing or repair settings.

Pros:
– Extensive product range (over 8000 items) for various applications.
– Longstanding reputation for quality since 1946.
– Nationwide distribution across all 50 US states.
– Recent price reductions on over 100 product list prices.

Cons:
– No detailed technical specifications or certifications provided online.
– Lack of product images or datasheets for individual items on the main page.

24 Shaft Coupling Manufacturers in 2025 – Metoree

Couplings Made in the USA | Custom Flexible Couplings – Renbrandt

Product Details:
Renbrandt manufactures custom, made-to-order couplings in the USA, including Fleximite™ precision flexible disk couplings and One-Piece™ machined flexible disk couplings, available in both English and Metric bores without extra cost.

Technical Parameters:
– Close-tolerance, flexible disk, precision couplings with low inertia
– Available in many design configurations and high torque designs
– Machined, flexible disk couplings for higher torque applications (One-Piece™
– English and Metric bores available at no extra cost

Application Scenarios:
– Instrumentation market
– High torque industrial applications
– Custom and prototype projects requiring special couplings

Pros:
– Made in the USA, supporting domestic supply chains
– Custom and flexible manufacturing for unique client needs
– Availability of stocked products for faster delivery
– Metric and English bore options with no extra charge

Cons:
– Minimum order sizes and pricing not specified
– Limited information on compatibility with specific equipment

start page – R+W Coupling Technology

Product Details:
R+W manufactures precision and industrial couplings, including elastomer couplings (EK series) with new sizes and precision line shaft couplings. These products offer dynamic, backlash-free torque transmission with low maintenance and are engineered for both reliability and flexibility in machinery, plant engineering, and motion control systems.

Technical Parameters:
– EK2 Elastomer Coupling with Clamping Hub: torque range from 6 – 2,150 Nm (with
– Shore hardness options for elastomer rims: 80 ShA to 64 ShD
– Available connection forms: clamping hubs, keyway connections, cone clamping
– Precision line shafts: distances spanned up to several meters; zero backlash

Application Scenarios:
– Machine tools and general mechanical engineering requiring precise, reliable
– Automation systems and mechatronic applications including servo drives
– Multi-jack lift systems and belt driven linear actuators
– Large platform motion systems where synchronizing motion between actuators is

Pros:
– Backlash-free, precise, and vibration-damping torque transmission
– Maintenance-free, low-wear, and resistant to extreme operating conditions for
– Flexible adaptation to individual applications with compatibility for a wide
– Simplified assembly and improved lead times due to localized production of

Cons:
– Concessions in length spanned or rotational speed may be required with less
– Elastomer line shaft couplings are not ideal for applications with highly

Shaft Coupling Manufacturers | Shaft Coupling Suppliers

Product Details:
Flexible shaft couplings are mechanical devices designed to connect two rotating shafts, enabling the transmission of torque while accommodating misalignments and reducing vibration between the shafts. They are manufactured using advanced techniques including electroforming, chemical deposition, mechanical forming, roll-forming, extrusion, and advanced welding, and are available in various materials and customizable geometries for tailored applications in demanding environments.

Technical Parameters:
– Accommodates certain degrees of angular, parallel, and axial misalignments
– Manufactured using precision processes such as electroforming (for intricate,
– Available in a variety of materials suitable for applications requiring
– Suitable for operation in both high-speed and high-torque environments as well

Application Scenarios:
– Marine propulsion systems, hydraulic pump assemblies, wind turbines, automotive
– Conveyor systems, gearboxes, paper-making equipment, printing presses
– Compressors, roll formers, industrial blowers
– Critical machinery in aerospace, automotive, construction, metal processing,

Pros:
– Effectively transmit torque while absorbing misalignment, shocks, and vibrations
– Improve reliability and smoothness of rotary equipment operation by minimizing
– Extend the lifespan of machinery by protecting connected equipment from
– Adaptable to a wide range of demanding and precision applications due to

Cons:
– Early designs or certain types may be limited in speed, torque, or permissible
– Complex manufacturing techniques (like electroforming) may increase production

Comparison Table

Company	Product Details	Pros	Cons	Website
Coupling Corporation of America	Coupling Corporation of America manufactures shaft couplings and related power	Wide product range covers various mechanical coupling needs and industry	Detailed technical specifications, sizing, and material data are not clearly	couplingcorp.com
Couplings Manufacturers and Suppliers in the USA and Canada – Thomasnet	Couplings manufacturers and suppliers in the USA and Canada offer a range of	Extensive range of suppliers and products to choose from Availability of	Detailed technical specifications for individual coupling products are not	www.thomasnet.com
Fittings & Couplings	PT Coupling	PT Coupling manufactures fittings and couplings including hose shop equipment	Control over full manufacturing process ensures quality and consistency. Wide	Detailed technical specifications for each product are not clearly presented
Shaft Collar, Rigid Coupling & Flexible Shaft Coupling Manufacturer …	Ruland manufactures and supplies shaft collars, rigid couplings, flexible	Wide variety of styles and configurations for specific application requirements	Certain website functionality (such as checkout and CAD downloads) may not work	www.ruland.com
Shaft Collars, Flywheel Coupling, Jaw Coupling	Guardian Couplings
Couplings Company – Designing, Manufacturing, and Supplying Quality …	Couplings Company designs, manufactures, and supplies a wide range of quality	Extensive product range (over 8000 items) for various applications	No detailed technical specifications or certifications provided online. Lack of	brassfittings.com
24 Shaft Coupling Manufacturers in 2025 – Metoree				us.metoree.com
Couplings Made in the USA	Custom Flexible Couplings – Renbrandt	Renbrandt manufactures custom, made-to-order couplings in the USA, including	Made in the USA, supporting domestic supply chains Custom and flexible	Minimum order sizes and pricing not specified Limited information on
start page – R+W Coupling Technology	R+W manufactures precision and industrial couplings, including elastomer	Backlash-free, precise, and vibration-damping torque transmission Maintenance-fr	Concessions in length spanned or rotational speed may be required with less	www.rw-america.com
Shaft Coupling Manufacturers	Shaft Coupling Suppliers	Flexible shaft couplings are mechanical devices designed to connect two	Effectively transmit torque while absorbing misalignment, shocks, and	Early designs or certain types may be limited in speed, torque, or permissible

Frequently Asked Questions (FAQs)

How can I find reliable coupling manufacturers in the USA?
Start by searching industry directories, trade associations, and platforms like ThomasNet. Attending trade shows or seeking recommendations from industry peers also helps. Always verify a manufacturer’s reputation through reviews, certifications, and testimonials.

What factors should I consider when choosing a coupling supplier?
Look at product quality, customization options, manufacturing capacity, pricing, lead times, and after-sales support. It’s also important to assess their experience in your specific industry and their ability to meet standards or certifications you require.

How do I evaluate the quality of couplings from a potential manufacturer?
Request product samples, inquire about the materials and manufacturing processes used, and review any relevant quality certifications such as ISO. Customer testimonials and references from similar industries can also give valuable insights into product reliability.

Can USA coupling manufacturers accommodate custom designs or special requirements?
Many reputable manufacturers offer custom engineering and design services to fit unique applications. Be sure to inquire about their customization capabilities, minimum order quantities, and project lead times before making a decision.

What is the typical lead time for coupling orders from USA factories?
Lead times vary depending on order size, product type, and customization requirements. Standard orders typically take 2-6 weeks, while custom solutions may take longer. Always discuss your timeline needs upfront to ensure the manufacturer can meet your deadlines.