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Womack has the technical expertise, proven track record and ideal suppliers to make your aerospace motion control projects soar.

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Increase efficiency, reliability and uptime of seeding, planting and harvesting applications with Womack's hydraulic, pneumatic, electric and controls solutions for agriculture equipment.

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Construction

Womack offers a comprehensive range of solutions for construction OEMs, working alongside you as a partner and extension of your engineering team to meet your unique motion control needs.

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With a unique understanding of your needs and an extensive range of equipment and capabilities, the Womack Defense team stands ready to serve.

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Food & Packaging

We bring our in-house technical expertise in automated solutions, high-precision motion control, pneumatics, and more to craft the right solution for food and packaging operations.

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Medical

Putting our technical expertise in motion control, pneumatics and automation to use, Womack can create the perfect solution for medical and life science applications.

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Metals

For customers processing steel and aluminum or working in a foundry, there is no better choice than Womack when it comes to a motion control solutions provider who knows your industry backward and forward.

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Mining

Womack has the ability to offer multiple different technologies all under one roof, providing OEMs with comprehensive and versatile solutions for use in the mining industry.

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Womack Companies is an Industrial Distributor of Hydraulic, Pneumatic and Automation Equipment since 1953. Corporate offices are located in Farmers Branch, Texas. Unlock exciting career opportunities in the world of industrial automation with Womack Machine.

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We Put Your World In Motion

Motion Control Products

Womack is proud to be the only complete motion control solutions provider in the industry. We offer all technologies under one roof—hydraulics, pneumatics, and automation.

Explore Solution
Womack Systems LLC

Womack Systems LLC is a wholly-owned subsidiary of Womack Machine Supply Co. We manufacture custom systems for your specific applications. Our mission is to provide competitive value-added solutions for our customers—we'll put your world in motion.

Explore Solution
Automation and Motion Controls

Our automation products and expertise help you gain efficiency through faster cycle times, increased throughput, repeatability, reduced labor and decreased energy consumption.

Explore Solution
Value-Added Services

Womack's comprehensive range of value-added services can increase your productivity and eliminate touchpoints with other service providers. We are your one-stop shop for all things motion control.

Explore Solution
Service & Repair

Womack's service and repair capabilities allow our expert technicians to restore systems and components to like-new condition and provide a better-than-new warranty.

Explore Solution
Application Engineering

Our team of extremely skilled and experienced system engineers are able to provide complete custom solutions that meet our customers’ unique needs.

Explore Solution

Back

Industries We Serve

Aerospace

Womack has the technical expertise, proven track record and ideal suppliers to make your aerospace motion control projects soar.

Explore Industry
Agriculture

Increase efficiency, reliability and uptime of seeding, planting and harvesting applications with Womack's hydraulic, pneumatic, electric and controls solutions for agriculture equipment.

Explore Industry
Construction

Womack offers a comprehensive range of solutions for construction OEMs, working alongside you as a partner and extension of your engineering team to meet your unique motion control needs.

Explore Industry
Defense

With a unique understanding of your needs and an extensive range of equipment and capabilities, the Womack Defense team stands ready to serve.

Explore Industry
Food & Packaging

We bring our in-house technical expertise in automated solutions, high-precision motion control, pneumatics, and more to craft the right solution for food and packaging operations.

Explore Industry
Medical

Putting our technical expertise in motion control, pneumatics and automation to use, Womack can create the perfect solution for medical and life science applications.

Explore Industry
Metals

For customers processing steel and aluminum or working in a foundry, there is no better choice than Womack when it comes to a motion control solutions provider who knows your industry backward and forward.

Explore Industry
Mining

Womack has the ability to offer multiple different technologies all under one roof, providing OEMs with comprehensive and versatile solutions for use in the mining industry.

Explore Industry
Oil & Gas

Womack's extensive industry knowledge provides oil and gas customers a competitive edge with superior performance.

Explore Industry

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Associations & Certifications

Heart to Care

Keeping the world in motion goes beyond hydraulics, pneumatics and automation—it requires kindness and compassion as well. At Womack, we believe in actively contributing to our community, supporting charitable causes championed by our employees and promoting social responsibility whenever possible.

Read More
Careers

Womack Companies is an Industrial Distributor of Hydraulic, Pneumatic and Automation Equipment since 1953. Corporate offices are located in Farmers Branch, Texas. Unlock exciting career opportunities in the world of industrial automation with Womack Machine.

Read More
Newsroom

Stay informed and up-to-date with the latest news, announcements, and updates from Womack Machine. Explore our news section for industry highlights, product launches, company updates, and insightful articles to stay connected with the world of industrial automation.

Read More
Blog

Stay ahead of the curve with Womack Machine's informative blog, offering a wealth of industry insights, news, expert opinions, and valuable resources. Explore a diverse range of topics and stay updated to excel in your field and make informed decisions.

Read More

Products >Electromechanical>Mechanical Devices

Duff-Norton

Rotary Unions

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Womack Machine Supply Company proudly partners with Duff-Norton to deliver the finest Mechanical Devices available. Our commitment to excellence, combined with the reliability and performance of Duff-Norton, guarantees that you receive top-quality Mechanical Devices components for your specific needs.

300 Series

Operating Parameters:

Media – Air, Water
Temperature – 250 F
Pressure – 117 PSI
Speed – 3,500 RPM
Material – Nickle Plated Steel
Treads – 1/8″ to 1/4″ NPT, Machine Thread, BSP & BSPP Avaliable

600 Series

Operating Parameters:

Media – Air, Water, Hydraulic Fluid
Temperature – 250 F
Pressure – 3,625 PSI
Speed – 1,500 RPM
Material – Nickle treated carbon steel (stainless steel also avaliable)
Treads – 1/4″ to 1″ NPT, MT or BSP & BSPP

5000 Series

Operating Parameters:

Media – Air, Water, Steam, Hot Oil
Temperature – 300 F (Water), 350 F (Steam), 395 F (Hot Oil)
Pressure – 750 PSI (Water), 120 PSI (Steam), 100 PSI (Hot Oil), 300 PSI (Air)
Speed – 1,000 RPM (NPT) 3,600 RPM (MT)
Material – 300 Grade Stainless Steel
Treads – 1/4″ to 2″ NPT, BSP & BSPP and Metric Threads Avaliable

9000 Series

Operating Parameters:

Media – Water, Steam, Hot Oil
Temperature – 375 F (Water, Steam & Hot Oil)
Pressure – 250 PSI
Speed – 700 RPM
Material – Cast Iron Housing, Steel Shaft, Stainless Steel Seal Face
Treads – 1/4″ to 3″ NPT, BSP & ISO228 Flanged Avaliable

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If you’re interested in any of our products, or you have any questions about pricing and availability, let our team know today. We’re here to help!

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