ON-OFF Series

Rotary union for dry rotation

Rotation (rpm)


Temperatura massima (°C)


Pressione massima (bar)


Main features

The On-Off Series has been designed for the passage of refrigerant fluids through the spindles of machine tools. This union can also operate without fluids passing (dry rotation) up to a high speed of 20,000 rpm. The fixed external part is made of anodized aluminum and the rotary part is made of nickel plated carbon steel.
▪️100% design in Italy
▪️Customizable on request
▪️Available threads for different ▪️standards
▪️Always on stock!

ON-OFF series - Axial version

ON-OFF series - Radial version