Pneumatic Slip Ring
Features of Pneumatic Slip Rings
The pneumatic slip ring is a hybrid slip ring that transmits power, electrical signals and fluids. It has a precisely sealed channel between the stator and the rotor. When the rotor rotates, fluid, current, signal and gas (such as compressed air) pass through the channel, to be continuously transmitted between the stator air inlet and the rotor air outlet.
- Signals, Pneumatic/hydraulic mixing transmitting.
- Up to 16 pneumatic and 96 electrical channels.
- Isolated channels design prevent mixing of media.
- NPT/BSPT connection options.
- Harsh environments are resistant. (IP54, IP56, IP65 or higher IP rating options)
- Supports customization of vacuum, high temperature, explosion-proof and other scenarios.
ByTune Standard Pneumatic Liquid Slip Rings
|
Pneumatic/Fluid channels |
Electrical channels |
Connector |
Port size |
Outer diameter |
|
1 in 1 out |
1~96 |
M5;G1/8;G1/4;G3/8;G1/2 |
4~12mm |
56mm/86mm |
|
2 in 2 out |
1~96 |
M5;G1/8;G1/4;G3/8;G1/2 |
3~20mm |
56mm/76mm/98mm/108mm |
|
3 in 3 out |
1~96 |
M5;G1/8;G1/4;G3/8;G1/2 |
3~20mm |
56mm/76mm/98mm/108mm |
|
4 in 4 out |
1~96 |
M5;G1/8;G1/4;G3/8;G1/2 |
3~20mm |
56mm/76mm/98mm/108mm |
|
6 in 6 out |
1~96 |
M5;G1/8;G1/4;G3/8;G1/2 |
3~12mm |
56mm/76mm/98mm |
|
8 in 8 out |
1~96 |
M5;G1/8;G1/4;G3/8;G1/2 |
3~12mm |
65mm/95mm/108mm |
|
10 in 10 out |
1~96 |
M5 |
3~8mm |
80mm |
|
12 in 12 out |
1~96 |
M5 |
3~8mm |
80mm |
|
16 in 16 out |
1~96 |
M5 |
3~8mm |
86mm |
Featured Pneumatic Slip Rings
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Single Port Hydraulic Slip Ring BTY-01A● Outer diameter 38mmread more
● One port to transfer liquid
● 10 Mpa pressure -
One Channel Hydraulic Slip Ring (BTY-01D)● Outer diameter 25.4mmread more
● One channel of hyduaulic transferring
● 8MPa pressure -
High Pressure Hybrid Slip Ring● OD 148mm, 2 / 30Aread more
● 4 Pneumatic ports, 35Mpa, SS housing
● For Deep-sea mining vehicles, excavator, drilling etc... -
Pneumatics with Electrical Hybrid Slip Ring● OD 250mm, 18 electrical wiresread more
● 4 ports /hydraulic, 600PSI, metal housing
● For oil&gas equipment, crane, tank, etc.. -
Hydraulic Slip Ring with Electrical Wires● OD 41mm, 2 wires For powerread more
● 2 or 4 ports / liquid, compact design, high pressure
● For rolling mill coiler, marine ROV, UAV, etc...
Custom Capsule Slip Rings
At ByTune, we work closely with our partners to design custom slip ring solutions tailored to your requirements. Whether you require specialized signal transmission, specific parameters, extreme dimension or challenging environments solutions, our R&D team engineers what you need.
Discuss Your application With UsWe provide you with pneumatic slip rings according to
your specified parameters and working conditions.
The parameter range of its standard type is as follows:
● Electrical channels: 1-96
● Pneumatic/Fluid channels: 1-16
● Port size: 3-20mm
● Outer diameter: 56-108mm
● Housing material: plastic, aluminum, stainless steel
● Protection level: IP54-IP68 (waterproof, dustproof, explosion-proof)
One Corner of Applications
Pneumatic Electric Slip Ring For Excavator

- 2 channels for 30A
- 4 channel pneumatic
- 40 Mpa
- OD 150mm
- Pneumatic drive + electrical/signal transmission
- Passed MIL-STD-810G vibration and shock testing
- IP68
Pneumatic Electric Slip Ring for for Petroleum and Natural Gas Equipment

- 2 channels for 20A
- 1 channel for data
- 1 channel for 300 psi AIR
- OD 56mm
- Pneumatic drive + Data transmission
- Special shielded conductor design, esistance to electromagnetic interference
- Lifespan>5 million rotations
Hybrid Slip Ring For Hydrocarbon Storage Equipment

- 2 channels for 20A
- 4 channel pneumatic
- 10 Mpa
- OD 55 mm
- Pneumatic control + electrical/signal transmission
- Suitable for flammable and explosive environments
- Ultra-high sealing performance




Custom Hybrid Slip Ring Solutions – Engineered by Bytune

Hybrid slip rings are critical components for simultaneous transmission of air, hydraulic fluid, power, and signals in demanding applications. At Bytune, we specialize in designing precision-engineered slip rings tailored to your exact requirements. We have 27 years of experience in manufacturing standard and customized slip rings, if you need help selecting the right slip ring, our engineering team offers comprehensive support:
• Technical Consultation: We'll recommend the optimal solution based on your needs such as media, pressure, and RPM, etc.
• Custom Designs: Integrate multi-media channels (pneumatic + hydraulic + electric), specialized ports (NPT/BSPT), or extreme-environment adaptations (explosion-proof, high/low temperature), etc.
• After-sales Services: Free replacement within 6 months; Installation guidance; Technical support; Slip ring troubleshooting
Why Choose ByTune As Your Pneumatic Slip Ring Manufacturer
We have 27 years of experience in manufacturing standard and customized slip rings. By cooperating with us, you will benefit from our proven expertise, innovative designs, and reliable solutions.
Our Advantages
- Near 30 years experience.
- Senior engineering team.
- Flexible solution with competitive price.
- After-service guaranteed.
- Powerful successful cases with famous companies.
Guaranteed Quality
- Quality control from raw materials.
- 100% test before packing.
- Certified with ISO9001, SGS, CE, FCC, RoHs, GJB9001A.
- We make many quality tests (SEM on ring's contact surface, dynamic resistance change detection, signal transfer interference test, etc.) for your assurance.
We strictly follow quality standards:
Vibration Standards: MIL-STD-810G
Shock Standards: MIL-STD-810G
EMI&EMC Standards: MIL-STD-461F
Stable Supply
- 3 slip ring production lines, and 2 factories.
- In-house CNC machining for perfect slip ring components.
- Complete automated slip ring assembly line.
- Slip rings supply to 120+ countries.
Fast Delivery
- Response within 8 hours
- Standard samples in 1 week
- Batch shipment in 2 weeks with forecast
- Shipment by flight, 3~5 days door to door
- Shipment under all-time tracking
- Free replacement in 3 weeks if quality problem
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Q: What payment methods do you accept?We accept Wire Transfer (Bank Transfer) PO and PayPal (normally for samples ) and convenient transactions.
-
Q: What is your delivery time?It usually takes 1 week for samples of standard models, and 2-4 weeks for bulk production(Custom designs may be longer).
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Q: So, how do you transport the goods?We ship our slip rings globally via air freight (Door-to-Door Delivery). The estimated transit time is 3-5 working days (varies by destination).
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Q: What is your warranty policy?All slip rings come with a 3-month free replacement warranty (covers manufacturing defects, excluding misuse damage).
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Q: What are the main features to consider when purchasing a pneumatic slip ring?When purchasing a pneumatic slip ring, we first consider the size of the slip ring, the pressure of the pneumatic channel, the port size, and the working environment. In addition, you need to provide the supplier with information such as the type of transmission, speed, load requirements, installation and budget constraints they need.
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Q: Does the pneumatic slip ring have any transmission restrictions on special gases?Indeed. Our pneumatic slip rings can transmit a variety of industrial gases, such as compressed air, nitrogen, etc. For special gases, some models can be specially designed for transmitting inert gases (such as argon). But for highly corrosive and flammable and explosive gases (such as hydrogen), the functions of standard products will be limited to a certain extent.
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Q: Do you have relevant speed performance tests?Of course, our products are tested in many simulated environments. We can provide detailed performance test reports. These include data such as gas flow fluctuations at different speeds, signal transmission quality (bit error rate, etc.), power transmission efficiency, etc.
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Q: How does it install to different machinery?This slip ring is designed with a variety of standard mounting interfaces, and its dimensions meet common mechanical design standards. It is compatible with flange installation, sleeve installation and other operations. In addition, if there are special requirements, we can also provide customized installation interface design.
Quote Now!
We're well-known as one of the leading pneumatic slip ring manufacturers and suppliers in China. If you're going to buy high quality pneumatic slip ring, welcome to get more information from our factory. Also, customized service is available.
Single Port Hydraulic Slip Ring BTY 01A, One Channel Hydraulic Slip Ring BTY 01D , High Pressure Hybrid Slip RingYour Trustworthy Slip Ring Manufacturer
Please share the details of your slip ring requirements with us, our slip ring experts will promptly evaluate your needs and provide you with tailored solutions.
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Email:sales@btslipring.com
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Phone:+86 136 9981 8780
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Whatsapp:+86 136 9981 8780
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Factory Add:A5 building, Songbai RD 3055, Gongming Street,
Guangming district, ShenZhen, 518100, China.
Get in Touch with ByTune
We are always ready to help. Contact us via phone, email, or fill in the request form below to get an extensive consultation from our expert team.




















