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 Channels234681012
MediaVarious gases, coolant, chemical fluids, hydraulic oil, water, vacuum conditions
Bore Size1/8”, 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)
ConnectionG Thread, NPT Thread, O-ring Flange Mount
Max Working Pressure50Mpa( Consult an engineer for specific applications.)
Max Vacuum Rating30 HG
Max Speed350 RPM( Consult an engineer for specific applications.)
Operating Temperature-18° C to 105° C
Main MaterialCarbon Steel
Slip ringOptional
Installation Diagram
23.png