Buy Deublin 1379 Series Air Rotary Connector | OEM Price & Fast Shipping
Original price was: $700.00.$620.00Current price is: $620.00.
- Product name: Dublin 1379 Series Air Rotary Union
- Max Pressure (Air): 150 PSI
- Max Pressure (Hydraulic Oil): 3000 PSI
- Max Flow Rate (Air) : Up to 53 L/min (14 GPM)
- Max Speed: Up to 3000 RPM
- Rotor Connection: G 3/8″ NPT
- Overall Length: Varies by model
- Operating Temperature: Up to 250°F (121°C)
Description
Product Overview: Dublin 1379 Series Rotary Union
The Dublin 1379 Series Air Rotary Union is a precision-engineered, single-passage rotary joint designed to transmit compressed air or inert gas from a stationary source to rotating equipment. It is a high-performance multi-passage rotary union engineered to transfer air, vacuum, hydraulic oil, and other media between stationary and rotating equipment. With its compact design, low torque requirements, and extended service life, the 1379 Series is ideal for applications requiring continuous rotation and reliable pneumatic flow.
Known for its reliable sealing and advanced design, this series stands out in automation, clamping, workholding, tooling, CNC machining, and industrial manufacturing. Whether used in automated assembly machines, packaging systems, or high-speed indexing tables, the 1379 Series offers superior sealing performance, zero air leakage, and exceptional durability, even in the most demanding industrial environments.
Key Features
Compact & Lightweight Design
The 1379 Series features a space-saving construction that fits easily into tight machine assemblies. Its lightweight body reduces rotational inertia, supporting faster machine cycles and enhanced energy efficiency.
Reliable, Leak-Free Sealing
Equipped with Deublin’s proprietary sealing technology, this rotary union delivers long-lasting performance with minimal air leakage. The balanced mechanical seal handles both high-speed rotation and intermittent use without compromising seal integrity.
Low Friction & High Speed
Designed for high-speed pneumatic systems, this rotary union operates with ultra-low torque and minimal drag, ensuring smooth, uninterrupted rotation even at speeds exceeding 3,000 RPM.
Corrosion-Resistant Materials
Made from high-quality anodized aluminum and stainless steel components, the 1379 Series is resistant to rust, corrosion, and wear, even when exposed to moist, oily, or dusty environments.
Maintenance-Free Operation
The self-lubricating seals and bearings require no external maintenance, minimizing downtime and reducing the total cost of ownership for OEMs and end users alike.
Applications of Deublin 1379 Series Air Rotary Union
The Deublin 1379 Series Air Rotary Union is engineered to meet the demands of various high-performance pneumatic systems. Its durability, compact design, and leak-free operation make it a go-to solution in the following applications:
🏭 Industrial Automation & Assembly Systems
In robotic arms, rotary actuators, and turntables, the 1379 Series efficiently transfers compressed air or vacuum to moving tools or clamping mechanisms.
- Enables 360° rotation without hose tangling
- Ideal for pick-and-place units and end-of-arm tooling
- Improves motion control and reliability in repetitive tasks
🎁 Packaging & Bottling Machinery
Used in rotary labelers, cappers, and filling stations, the 1379 Series ensures a steady air supply to pneumatically powered components.
- Reduces cycle time and improves sealing precision
- Withstands continuous rotation at high speed
- Leak-free performance prevents contamination or product loss
🖨️ Printing Presses & Rollers
The union transmits air to cooling systems, pneumatic brakes, and tension controllers on rotating shafts.
- Supports high-speed web handling
- Minimizes drag and vibration on rotating rollers
- Ensures consistent airflow in demanding production environments
🧰 Robotics & CNC Tooling Systems
Integrates seamlessly into rotary indexers, automatic tool changers, and robotic wrists that require reliable pneumatic transmission.
- Eliminates twisting of air lines during continuous movement
- Compatible with high-frequency operations in tight spaces
- Delivers constant airflow without compromising axis mobility
🧫 Medical & Lab Automation
Used in rotating diagnostic devices, specimen processors, or automated test handlers requiring precise airflow in clean environments.
- Oil-free, contamination-resistant design
- Compact and easy to integrate into lab automation setups
- Stable pneumatic delivery in sensitive testing equipment
🚗 Automotive Manufacturing Lines
Installed in tire changers, painting robots, and rotary clamps to deliver pressurized air while rotating continuously.
- Reduces air leaks and energy waste
- Increases uptime and reduces the need for frequent part replacement
- Built to withstand oily, dusty, or moist factory conditions
Why Choose Our Dublin 1379 Series Rotary Union?
Over 10 Years of Rotary Sealing Experience
We leverage decades of expertise in rotary sealing technologies to ensure each product delivers maximum durability and zero-leak performance. Our rotary unions are trusted in mission-critical equipment across multiple industries.
In-Stock Options for Fast Shipping
No more long lead times. We maintain a full inventory of standard models for immediate dispatch, supporting just-in-time (JIT) manufacturing and urgent replacement needs.
Competitive Pricing for OEM & Bulk Orders
Whether you’re sourcing for a single project or multiple production lines, we offer factory-direct pricing and attractive discounts for OEMs and volume buyers, without compromising quality.
Engineering Support & Custom Solutions
Have a unique challenge? Our in-house engineers can design customized rotary unions tailored to your media, pressure, speed, and installation constraints. Multi-passage, food-grade, or anti-corrosion variants are available upon request.
Quality You Can Measure
Every unit is 100% tested for leakage, pressure, and run-out before shipment. We follow strict QC protocols to meet ISO and CE standards, ensuring you receive consistent, dependable performance.
FAQ of Deublin 1379 Series Air Rotary Union
Q1: Can the Deublin 1379 Series Air Rotary Union transfer both air and hydraulic oil simultaneously?
A: Yes. The venting design between passages allows two different media to be used without risk of cross-contamination.
Q2: What makes the 1379 Series suitable for high-demand automation equipment?
A: Its four-pass independent design, robust bearing system, and reliable media separation are ideal for complex automation, robotics, and CNC clamping operations.
Q3: What industries commonly use this rotary union?
A: CNC machining, plastics molding, packaging, food processing, robotics, printing, and any field requiring the simultaneous transfer of multiple air/hydraulic media.
Get a Quote Today
Ready to upgrade your pneumatic system? Contact us now to request a datasheet, 3D CAD drawing, or fast quotation.
📧 Email: sales@dannhydraulic.com
📞 Phone: +86-15122592153
🌍 Website: www.dannhydraulic.com