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Rotary Systems offers a unique line of low torque air/vacuum rotary unions. These unions are designed specifically for low speed, low pressure, air/vacuum applications that require minimal torque.

The unions utilize a hardened and ground shaft, o-ring seals and dual radial ball bearings to prevent side loading to the seals. The passages are 1/8" NPT and are offered in 2, 4, 6 and 8 passage models. The models shown in the picture are the 2 and 4 passage unions.

If you have a specific low torque air/vacuum rotary union application, contact Rotary Systems at 800.959.0146 or email info@rotarysystems.com.

About Rotary Systems:
Rotary Systems is recognized for our innovative design and manufacturing capabilities in rotary unions and electrical slip rings. From our skilled engineers to our state-of-the-art facility to our incredible depth of knowledge, you can trust Rotary Systems to always deliver rotating unions and slip ring solutions designed and built to the highest standards possible. To learn more how engineers around the world, in limitless industries, including Automation, Defense, Offshore, Semi-Conductor, Energy, and Food and Beverage Processing have counted on our engineering expertise to turn their visions into reality, please contact an applications engineer at info@rotarysystems.com or call 800.959.0146.