Deublin 1109-010-165 Rotary Union- Coolant for CNC Machines

Description

Deublin 1109-010-165 Description

The Deublin 1109-010-165 Rotary Union is a high-performance rotating connector engineered to deliver consistent fluid transfer between stationary and rotating parts. This rotary union is engineered to handle coolant and Minimum Quantity Lubrication (MQL) with ease, making it an essential part of modern machining processes. Built with precision and proven in demanding industrial applications, this rotary union is widely used in CNC machines, milling equipment, and high-speed spindles for the reliable transfer of coolant, compressed air, or low-viscosity fluids.

Designed by Deublin, the global leader in rotary joint technology, this model offers exceptional sealing, robust bearing support, and long operating life, making it a go-to solution for high-speed and high-pressure applications in metalworking, manufacturing, and automation systems.

Key Features of the Dublin 1109-010-165 Union

Single Passage Design

Specifically designed for transferring either coolant or MQL, allowing for versatile application in machine tools.

Full-Flow Design

The rotary union features a full-flow design that eliminates obstructions, preventing the trapping of chips or debris during operation.

Easy Installation

Equipped with a bearing-supported threaded rotor, installation is straightforward and efficient, ensuring minimal downtime.

Universal Fit

Direct replacement for Deublin rotary union model 1109-010-165; Compatible with many OEM cooling and lubrication systems.

Durable Construction

The balanced mechanical seals made from silicon carbide provide exceptional durability even under challenging conditions. The anodized aluminum housing resists corrosion, enhancing the product’s longevity.

Applications of Deublin 1109-010-165 Rotary Union

CNC Machining Centers

The Deublin 1109-010-165 Rotary Union delivers reliable fluid transfer in demanding industrial settings. It ensures continuous coolant flow to CNC spindles, preventing overheating and improving tool life. It performs steadily at speeds up to 5,000 RPM.

Milling and Turning Machines

In milling and turning machines, it supplies coolant during rotation, maintaining machining precision. The rotary union minimizes leaks and supports various flow rates. It adapts easily to different pressure demands.

Drilling Systems

For drilling systems, it transfers compressed air and fluids to rotating drill heads. It maintains a stable flow and reduces wear. Its robust seals help prevent downtime from lubrication failures.

Automation Equipment

Automation equipment uses this rotary union to supply fluids in rotary actuators and robotic arms. It fits compact spaces and handles variable pressures. It supports continuous, reliable operation.

Metalworking and Manufacturing Systems

In metalworking, it delivers coolant during high-speed cutting and grinding. It protects tools and machines from heat damage. The union withstands harsh conditions and extends equipment life.

What Makes the Deublin 1109-010-165 Rotary Union Stand Out?

Durability and Reliability

The use of silicon carbide seals and dual angular contact bearings ensures long-lasting performance under continuous high-speed rotation and pressure.

Maintenance-Friendly Design

The full-flow design prevents clogging by debris, while the threaded rotor allows easy installation and replacement.

Dry Run Capability

The unique Pop-Off™ design prevents damage and leakage during dry running, a critical feature for modern CNC machining centers with intermittent coolant supply.

Corrosion Resistance

Anodized aluminum housing protects the union in humid or corrosive environments, extending operational life.

FAQ of Dublin 1109-010-165 Rotary Union</h2>

Q1: What fluids can the Deublin 1109-010-165 rotary union handle?

A1: It supports coolant, compressed air, and low-viscosity fluids suitable for CNC and industrial machinery.

Q2: What is the maximum rotational speed and pressure?

A2: The rotary union can operate up to 5,000 RPM and withstand pressures up to 200 PSI.

Q3: Is the rotary union compatible with other Deublin models?

A3: Yes, it is a direct replacement for the 1109-010-165 model and is compatible with many OEM systems.

Q4: How often should maintenance be performed?

A4: Regular inspections are recommended, focusing on seal wear and bearing condition, especially in high-cycle applications.

Q5: Can the rotary union be installed easily?

A5: Yes, it features standard threaded connections and comes with installation guidelines to ensure proper fit and alignment.