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Rotary Systems, Inc.


Turning out a great product.
Turning heads in the process.

Rotary Systems is located just outside of Minneapolis, Minnesota. It’s here in our 30,000 sq foot manufacturing facility where the finest rotary unions on the market are designed, manufactured, and shipped worldwide.

Quality and pride are built into every Rotary Systems product. Our experienced engineering team employs the latest CAD/CAM technology. Run by skilled programmer/operators, our high-precision lathes and multi-function mills are capable of machining parts up to 60” in diameter. Our clean, brightly lit facility breaks away from manufacturing facilities of old, offering a clean and safe place to work. Lastly, we’ve partnered with world-class, certified vendors for outside operations such as welding, plating, and environmental testing.

We have combined the finest minds in the business, the latest technology and equipment–bringing you stunning, real world solutions.

Product Catalog

Rotating Unions
(218 Products)
Slip Rings
(91 Products)
Air Valves
(12 Products)
Hydraulic Valves
(12 Products)
Rotary Systems, Inc. is also listed in these categories:

Technical Articles

Reusing Waste to Create Energy (Connectors) A major biofuel technology company recently came to Rotary Systems in need of a six passage hydraulic rotary union for their bio-methanator. While submerged in organic matter and manure, the... (View Full Article)
The Next Wave of Aerial Surveillance (Connectors) When Northrup Grumman was looking to find a lightweight aluminum rotary union capable of providing coolant for the latest in autonomous aircrafts they came to Rotary Systems. The two tailless... (View Full Article)

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