Keeping the world rotating

Rotating unions must accommodate a broad range of materials, viscosities, temperatures, pressures and speeds.

Coolant unions for machine tools

Coolant Unions must deliver high pressure coolant for Through Spindle Coolant applications. Some require transmission of air and MQL.

Steam joints and siphons for paper

Steam Joints and Stationary Siphons have been pioneered by Deublin for high-speed machines.
Paper Machine applications also include steam joints for Yankee dryers, water unions for calender stacks and various other applications.

Electrical slip rings for power and/or signal

Electrical Slip Rings utilize next-generation technology for optimal, long-term operation and unrestrained transmission of power.
Deublin provides an integrated hydraulic union and slip ring assembly with up to 60 channels.

Welcome to our

Relevant information right at hand:

For intensive research on DEUBLIN Rotating Unions with online product choice please refer to

New Service:

You can visit our trade fair booths online and can move and interact „gameplay“-like with lots of functions to use.

Visit the Booth...

View tutorial...


Here you will find current news.