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Hollow Shaft Rotary Union

Mechanical 2 Passage 8 Wire Slip Ring Rotary Union Joint OEM

  • Place of Origin:


  • Brand Name:


  • Certification:

    CE, ISO9001

  • Model Number:


  • Product Details

Voltage Range:


Insolution Resistance:


Electrical Noise:




Pipe Size:

6~8mm Pipe, G1/8" Port


2 Passages

  • Product Description

Slip Ring Of 2 Passages Rotary Union Joint Routing Oxygen And Acetylene For Automation Equipment

Description of 3302006 Hollow Shaft Slip Ring

Slip ring with a hydraulic-pneumatic joint to form a pneumatic hydraulic slip ring, thereby providing reliable fluidic interfacing. It can combine with power, signal, Ethernet, USB, DeviceNet, Control Net, Canbus on request. It also could be mounted by a shaft or optional flange mounting.Rotary joints, rotary unions, designed for air, vacuum and fluid, coolant, gas, oil, steam, water to provide power, signal and gas-liquid media transmission for the automation rotary equipment. For different customer requirements, it’s viable to integrated into electrical slip ring, hi-frequency rotary joint, waveguide rotary joint and fiber optic rotary joint etc.


  • Low torque minimize system torque budget
  • Tight packaging to fit into the most demanding space
  • Smooth running
  • Low electrical noise
  • Quick shipment per your urgent requirement
  • 360°continuous rotation
  • High bandwidth transfer capability

Technical Specification of 3302006 Hollow Shaft Slip Ring

Passages(Gas)2 passages
Pipe Size6~8mm pipe, G1/8" Port
Mechanical Data
Working life20millions for ref(depends on working conditions)
Max. Operating Speed250RPM continously, 1000RPM intermittently
Working temp.-30°C~80°C
Work humidity0~85% RH
Contact MateriaPrecious Metal
Housing Materialaluminum alloy
IP GradeIP51
Max. Operating PressurePositive Pressure 1Mpa, Vacuum -90kPa
Electrical Data
Voltage range0~440VAC/VDC0~440VAC/VDC
Insolution resistance<500M&Omega;/300VDC<500M&Omega;/300VDC
Lead wire spec.AWG17# Silver-plated teflon wireAWG22# Silver-plated teflon wire
Lead wire lengthstandard 250mm
(can be customized)
Insolution resistance500VAC@50Hz,6s
Electrical noise<0.01&Omega;

Features of 332006 Hollow Shaft Slip Ring

  1. Mechanical arm compatibility: The rotary joint is designed to work with a mechanical arm, making it ideal for applications that require rotating components.

  2. Mixed power and signal transmission: In addition to gas media, the rotary joint supports the transmission of mixed power and signal types, including USB, HDMI, Ethernet, and more. This provides flexibility in system design and integration.

  3. Versatile gas media transmission: The rotary joint is capable of transmitting various gas media, including compressed air, steam, vacuum, and different pressures. This makes it suitable for a wide range of industrial applications.

  4. Pressure ratings: The rotary joint has a maximum pressure rating of 1Mpa, which can be customized for higher pressures. This allows it to handle demanding applications that require high-pressure gas transmission.

  5. Pipe size compatibility: The rotary joint supports 2 G1/8" ports for 6~8mm pipes, providing flexibility in system design and integration.

  6. Standard hollow shaft size: The rotary joint comes with a standard hollow shaft size of 30mm, making it easy to integrate with existing systems and equipment.

Part no. description

3302006 series 3302006 Series Two Passage Hollow Shaft Rotary Unions slip ring description


3302006 series 3302006 Series Two Passage Hollow Shaft Rotary Unions slip ring Drawing

Standard model list

ModelPassages(Gas)Port SizePipe Size
33020062 passagesG1/8"6~8mm
Mechanical 2 Passage 8 Wire Slip Ring Rotary Union Joint OEM 2
Standard model list
ModelPassages(Gas)Port SizePipe SizePower Circuits(10A)Signal Circuits(2A)Length L(mm)
3302006-06S2 PassagesG1/8"6~8mm0648
3302006-06102 PassagesG1/8"6~8mm6048
3302006-12S2 PassagesG1/8"6~8mm01272
3302006-0610-06S2 PassagesG1/8"6~8mm6672
3302006-12102 PassagesG1/8"6~8mm12072
3302006-0610-12S2 PassagesG1/8"6~8mm61296
3302006-1210-06S2 PassagesG1/8"6~8mm12696
3302006-18S2 PassagesG1/8"6~8mm01896
3302006-18102 PassagesG1/8"6~8mm18096
3302006-0610-18S2 PassagesG1/8"6~8mm618120
3302006-24S2 PassagesG1/8"6~8mm024120
3302006-24102 PassagesG1/8"6~8mm240120
3302006-36S2 PassagesG1/8"6~8mm036168
3302006-1210-24S2 PassagesG1/8"6~8mm1224168
3302006-36102 PassagesG1/8"6~8mm360168
3302006-48S2 PassagesG1/8"6~8mm048216
3302006-1210-36S2 PassagesG1/8"6~8mm1236216
3302006-48102 PassagesG1/8"6~8mm480216
3302006-60S2 PassagesG1/8"6~8mm060264
3302006-1210-48S2 PassagesG1/8"6~8mm1248264
3302006-72S2 PassagesG1/8"6~8mm072312
3302006-2410-48S2 PassagesG1/8"6~8mm2448312
3302006-84S2 PassagesG1/8"6~8mm084360
3302006-2410-60S2 PassagesG1/8"6~8mm2060360
3302006-96S2 PassagesG1/8"6~8mm096408
3302006-108S2 PassagesG1/8"6~8mm0108456
3302006-120S2 PassagesG1/8"6~8mm0120504
3302006 Grade Table
ring no.123456789101112

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ADDRESS:No.36 Xingda Road, Yanchuan Community, Yanluo Street, Bao'an District, Shenzhen

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