1479 rotary joints

The 1479 series Rotary Joint is a high-performance multi-channel fluid transfer component . This series of products is mainly used in industrial scenarios that require simultaneous transportation of multiple media or complex fluid control, especially in the fields of CNC machine tools, automated production lines, and precision machinery, with a wide range of applications. The core design concept is to achieve isolated transmission of media through independent internal channels, thereby avoiding cross contamination and improving the reliability of equipment operation.

1. Product Overview and Structural Features
The 1479 series belongs to the four channel air/hydraulic rotary joint, and some models support a five channel configuration. Its structural design emphasizes durability and sealing, with main features including:
Multi independent channel design: With four independent fluid channels, it is suitable for various functional combinations such as clamping, loosening, workpiece or tool sensing, and spindle cooling.
Anti cross contamination mechanism: There is a dedicated leakage port between channels 2 and 3, allowing the use of two different media (such as water for channels 1 and 2 and hydraulic oil for channels 3 and 4), effectively preventing mixing and contamination between different media.
Corrosion resistant materials: Key copper parts undergo special treatment to resist corrosion, ensuring long-term stability in humid or corrosive environments.
High performance sealing system: using hard chrome sealing surface combined with elastic force sealing technology, providing excellent sealing effect and extending service life.
Heavy load bearing support: Equipped with double widened ball bearings, it can withstand large lateral loads and adapt to high-speed rotation and complex stress conditions.