A close-up of a machining process in a manufacturing facility, where a hand steadies a large metal component under a drilling machine. Metal shavings and coolant are visible on the shiny surface.

Power transmission components

We’ve got connections

Hayes is a world-renowned power transmission component manufacturer, specializing in couplings, bearing supported stub shafts, engine housings and more.

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Extensive product selection

Standard product lines and custom engineered solutions offer flexibility and precision, meeting diverse application needs with readily available products and tailored solutions that fit your equipment designs.

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Global reach

Our world-wide distributor network provides global accessibility and support, allowing customers to easily obtain products and services anywhere while maintaining consistent quality and support across regions.

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In-house manufacturing

64,646 square-feet of in-house manufacturing space ensures large-scale production capacity and efficient turnaround times, providing reliable and quick delivery for both standard and custom orders.

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Advanced manufacturing technology

Hayes operates out of a single location with state-of-the-art equipment that offers high-quality, precise manufacturing, resulting in superior product performance, reliability and cost efficiency by minimizing waste and optimizing production processes.

A worker in a manufacturing facility stands by a workbench, holding paperwork and inspecting machinery.

You deserve peak performance

Technical skills for seamless integration

We have profound engineering skills to create and customize components to fit with any OEM’s design.

Invest in excellence

High standards equate to high quality

As an ISO 9001:2015 and ISO 14001:2015 entity, we produce components designed to withstand rigorous standards.

A close-up of a technician’s hands assembling or inspecting a component on a blue metal fixture in a manufacturing setting.

A technician is assembling a power transmission component at a workstation. She carefully works with small parts, referencing a detailed technical drawing displayed on a monitor nearby. The workspace is organized with blue bins of parts, tools, and signs reminding workers about order logging, highlighting the precision and attention to detail involved in the assembly process.

Working side by side

Support from start to finish

Our team is dedicated to customer satisfaction. This means providing ongoing collaboration and a vast dealer network for local accessibility.

Customer testimonials

Discover why customers praise us

Hear why customers love Hayes power transmission products and working with our team. Explore more testimonials here.

“The team from Hayes Manufacturing is simply amazing, period. They are always willing to help in panic situations and expedite required materials. More often than not, we heavily rely on them to supply compatible materials for our engines with limited information provided. Hayes Manufacturing is rated as one of our top five suppliers.”

Brampton, Ontario

“We have been using the Hayes Manufacturing pump drive on our equipment for over 20 years. The quality of the product is second to none, and they have always offered the best customer service. Hayes is my first choice in picking a pump drive for our equipment. Hayes also offers great engineering support for our new product development of equipment that requires an engine with a pump drive or shaft output drive.”

Paragould, Arkansas

“Hayes Manufacturing is one of those suppliers that consistently exceeds my every expectation. From extensive application experience to superior deliveries, Hayes has been my go-to power transmission manufacturer for over 25 years. Their strengths come from a dedication and commitment at every level and is inspired by exceptional leadership, family values and the willingness of everyone at Hayes to do what it takes to get the job done right and on time.”

West Sacramento, California

“I worked with you to get a hydraulic pump mounted on my Kubota diesel engine to run the hydraulics for my pump pulling rig. After using your setup for almost two years, I can say your products are simply awesome. They are machined to exacting tolerances and the engine housing looks like it came with the engine. I have bragged to everyone that you guys are the only ones to contact. If and when I switch engines someday, you will most certainly be my first and only call.”

Maurer Well Service, Michigan

Close-up view of metallic power transmission components stacked together, showcasing precise machining with splined inner sections and holes for fastening. The parts have a polished, industrial finish, highlighting their durability and precision for heavy-duty applications.

Power transmission components

Visit Hayes to view more about our products and engineering services and watch videos and tutorials.