Deublin 1109-040-188

Engineers and manufacturers rely on the Deublin 1109-040-188 Rotary Union as a single-passage pneumatic rotary joint that precisely transfers air between stationary and rotating components. This high-performance rotary union actively delivers consistent airflow, ensuring stability and efficiency in high-speed pneumatic systems.

Thanks to its compact structure and robust mechanical sealing, the 1109-040-188 model operates smoothly even under demanding industrial conditions. Its precision bearings minimize friction and vibration, allowing continuous rotation with virtually zero leakage.

Moreover, the Deublin 1109-040-188 Rotary Union supports seamless integration into existing pneumatic or automation setups. Whether used in CNC spindles, packaging machinery, or robotic arms, it maintains reliable air transfer for actuation, clamping, or cooling systems.

By combining engineering precision with maintenance-free performance, this rotary joint helps industrial users reduce downtime, extend equipment lifespan, and achieve higher operational efficiency.

Applications

The Deublin 1109-040-188 Rotary Union is suitable for a wide range of pneumatic and automation systems requiring efficient air transfer.
Typical applications include:

• CNC Machines – Air clamping, spindle cooling, or tool changing.

• Automation Equipment – Pneumatic control in rotating machinery.

• Printing & Packaging – Air delivery in rotary labeling or cutting machines.

• Robotic Arms – High-speed air actuation in motion control systems.

• Textile & Paper Industry – Pneumatic cylinder actuation in rotary setups.

Advantages

• Interchangeable with Deublin Original – Fits directly into existing systems.
• Lower Price – Save up to 40% vs OEM cost with equal performance.
• Reliable Sealing – Leak-free under continuous operation.
• Maintenance-Free Bearings – No lubrication required.
• Fast Delivery – Global stock availability and OEM customization.

Why Choose Our Dublin 1109-040-188 Replacement

• Factory Direct Price: No middleman markup.

• Strict Quality Control: Each unit is tested for pressure, rotation, and seal integrity.

• Custom Options: Materials, threads, and pressure ratings can be tailored.

• OEM Support: Designed for long-term industrial reliability.