Rotary Union

Rotary Union

The function of a rotary joint is to transmit fluid media from one end to the other under rotating conditions.


The RRU series is a versatile rotary joint series that can be used with slip rings, offering from 2 to 12 channels and withstanding pressures up to 51 MPa.

Description
Details

General-Purpose Model

• Number of Channels : 2,3,4,6,8,10,12

• Option of standard series or customized products.


Can be used with electrical slip rings

•  Suitable for various media including hydraulic oil, water, compressed air, vacuum conditions, etc.

•  High reliability and easy maintenance


Application

Various types of rotating machinery, automated equipment, and renewable energy.


Technical Specifications


Number of Channels 2 3 4 6 8 10 12
Media Various gases, coolant, chemical fluids, hydraulic oil, water, vacuum conditions
Bore Size 1/8”, 1/4”, 3/8”, 1/2”, 3/4”, 1” (3.18 mm, 6.35 mm, 9.53 mm, 12.7 mm, 19.1 mm, 25.4 mm)
Connection G Thread, NPT Thread, O-ring Flange Mount
Max Working Pressure 50Mpa( Consult an engineer for specific applications.)
Max Vacuum Rating 30 HG
Max Speed 350 RPM( Consult an engineer for specific applications.)
Operating Temperature -18° C to 105° C
Main Material Carbon Steel
Slip ring Optional
Installation Diagram
23.png