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3008004 Series 8 Passages Pnuematic/Hydraulic+Electric Rotary Unions

8 Passage+6~36 Circuits Electrical,support 8 M5 port for 4mm pipes

Senring 3008004 series 8 passages rotary unions provides a positive seal between stationary piping and a rotating cylinder and is applied to air,steam,vacuum,hot water,mixture of gases,etc service.Available in 3008004,3008004-06S,3008004-12S,3008004-24S,3008004-36S 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. 3008004 series are widely appplied in industrial equipments such as Industries,Agriculture,Automotive,Oil & Gas,Paper,Plastics,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 8 M5 port for 4mm pipes;
3008004(4mm pipe) 8 passage Pnuematic Hydraulic Electric Rotary Unions
3008004 M5 4mm pipe 8 passage Rotary Unions Drawing
3008004 (Rotary Union Only) Drawing,8 Passage(4mm pipe)
Part No. description
3008004(4mm pipe) 8 passage Rotary Unions description
Model list
ModelPassages(Gas/Flow)Port SizePipe Size
30080048 passagesM54~6mm
3008004 8 passage pnuematic hydraulic electric rotary unions drawing
3008004-X4S 8 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)
3008004-06S8 passagesM54~6mm614
3008004-12S8 passagesM54~6mm1221
3008004-24S8 passagesM54~6mm2435
3008004-36S8 passagesM54~6mm3652
Technical Specification
Rotary Unions & Joints Spec.
Passages(Gas/Flow) 8 passages Max. Operating Pressure Positive Pressure 1Mpa, Vacuum -1.5kPa
Pipe Size 4mm pipe, M5 port torque <0.8N.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
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Email: [email protected],[email protected]
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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.

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