Rotary Unions (or Rotary Joints)(liquids,vacuum, gas,optional + electric)

What is rotary union(or rotary joint)?

Sometimes, rotary unions also are called as rotary joints, A rotary union(or rotary joint) functions by connecting a stationary input (supply) to a rotating part, allowing a moving connection to be preserved and permitting the flow of media (liquids, solids and gases).

A rotary union is a union that allows for rotation of the united parts. It is thus a device that provides a seal between a stationary supply passage (such as pipe or tubing) and a rotating part (such as a drum, cylinder, or spindle) to permit the flow of a fluid into and/or out of the rotating part.

Fluids typically used with rotary joints and rotating unions include various heat transfer media and fluid power media such as steam, water, thermal oil, hydraulic fluid, and coolants. A rotary union is sometimes referred to as a rotating union, rotary valve, swivel union, rotorseal,rotary couplings, rotary joint, rotating joints, hydraulic coupling, pneumatic rotary union, through bore rotary union, air rotary union, electrical rotary union, or vacuum rotary union

Moflon is a Rotary union (or rotary joint) manufacturer.

MOFLON manufactures and supplies rotary unions & rotary joints for more than 30 years. Our rotary unions and rotary joints are widely used for all kinds of commercial and industrial applications,Typical applications include camera systems, robotics, packaging machines, medical equipment and a wide range of automation systems. With over 10,000 rotary unions & rotary joints drawings we have experience with a wide variety of designs and applications.

Rotary Union & Rotary Joint Cases Studies


Our experts are here for you!


Request 3D Model(*.STEP) Files

In our 3D database, over 20000 3D-models are available, due to protection of commercial confidentiality,Pls write your company and email as below,

3D model files will be sent to your emails automatically in 5 minutes.