Home > Products > Rotary unions & electrical+rotary unions

3002004 Series 2 Passages Pnuematic/Hydraulic+Electric Rotary Unions

2 Passage+6~36 Circuits Electrical,support 2 M5 port for 4mm pipes

Senring 3002004 series 2 passages rotary unions provides a positive seal between stationary piping and a rotating cylinder and is applied to steam, water, and hot oil service.Available in 3002004,3002004-06S,3002004-12S,3002004-24S,3002004-36S models. Advantages : compact size, light weight , low torque, each channel works independently without mixture. It also can combine to transmit 6 to 36 circuits of electrical signal. 3002004 series are widely appplied in industrial equipments such as Automotive,Car Wash,Converting,Corrugating,etc.

Support transmit mixed power and signals,such as USB,HDMI, 1000M ethernet, VGA, DVI, coaxial RF (high frequency),servo motor signal,industrial bus slip rings,etc.;
360° transmit compressed air,steam,vacuum,negative pressure,positive pressure,cooling water,hot oil,etc.
Max. Pressure(s):1Mpa (vacuum: -1.5kPa, higher Pressure can be customized);
Support 2 M5 port for 4mm pipes;
3002004(4mm pipe) 2 passage Pnuematic Hydraulic Electric Rotary Unions
3002004(4mm pipe) 2 passage Rotary Unions drawing
3002004 (Rotary Union Only) Drawing,2 Passage(4mm pipe)
Part No. description
3002004(4mm pipe) 2 passage Rotary Unions description
Model list
ModelPassages(Gas/Flow)Port SizePipe Size
30020042 passagesM54~6mm
3002004(4mm pipe) 2 passage Pnuematic Hydraulic Electric Rotary Unions
3002004-X4S 2 Passage(4mm pipe)+6~36 circuits electrical [email protected](Suitable for Solenoid valve or Sensor switch Signals)
Model list
ModelPassages(Gas/Flow)Port SizePipe SizeSignal Circuits(2A)Length L(mm)
3002004-06S2 passagesM54~6mm614
3002004-12S2 passagesM54~6mm1221
3002004-24S2 passagesM54~6mm2435
3002004-36S2 passagesM54~6mm3652
Technical Specification
Rotary Unions & Joints Spec.
Passages(Gas/Flow) 2 passages Max. Operating Pressure Positive Pressure 1Mpa, Vacuum -1.5kPa
Pipe Size 4mm pipe, M5 port torque <0.2N.m
Mechanical Data Electrical Data
spec. data spec. data
Working life 20millions for ref(depends on working conditions) Power Signal
Max. Operating Speed 250RPM continously, 1000RPM intermittently Voltage range 0~240VAC/VDC 0~240VAC/VDC
Working temp. -30°C~80°C Insolution resistance <500MΩ/300VDC <500MΩ/300VDC
Work humidity 0~85% RH Lead wire spec. AWG26# Silver-plated teflon wire AWG26# Silver-plated teflon wire
Contact Materia Precious Metal Lead wire length standard 250mm(can be customized)
Housing Material aluminum alloy Insolution resistance [email protected],6s
IP Grade IP51 Electrical noise <0.01Ω
Color code of Lead Wire
ring no.123456789101112
color blackbrownredorangeyellowgreenbluepurplegreywhitepinklightblue
Inquiry / Get a quote
*First / Last name
Company Name
*Inquiry content

Telephone: +86-755-29717812
Fax: +86-755-33250183
Email: [email protected],[email protected]
Factory address: F4, Building B, QiaoYun Indu- strial Park, No. 1 DaHua Road, Yanchuan, Son- gGang, ShenZhen, 518105, China

SENRING Electronics Co.,Limited
Senring products: slip ring,electrical slip ring,rotary union, rotary joint,provide not only standard products, but also custom rotary solutions.

©2018 SENRING Electronics Co.,Limited All rights reserved.
Tel:+86-755-29717812 Email:[email protected] [email protected]