Deublin 257-031-048877 Rotary Union

The pneumatic rotary union, also known as swivel joint, rotary distributor, or rotary transfer unit, from Deublin with type number 257-031-048877 is a component for transferring media between a stationary and a rotating part. It has the dimensions 22 x 10 x 10 cm and weighs 2.1 kg. Rotary unions enable the safe and leak-free transfer of pneumatic media such as air or gas under movement. They ensure the continuous supply of fluids to rotating machine parts. Typical applications are found in rotating machinery such as robots, machine tools, packaging machines, and printing machines, where they are used to supply moving components with compressed air or vacuum.