1109-020-188 rotary joints

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The 1109-020-188 rotary joint is a high-performance single channel high-speed rotary joint designed specifically for coolant or micro lubrication (MQL) applications. This model belongs to the 1109 series and is widely used in printing machinery, centrifugal pumps, and various high-speed rotating equipment due to its unique “disengagement” sealing technology and high reliability.

Place of Origin: China
Material: Aluminum shell
Customized processing: Yes
Whether to import: No
Speed: 36000r/min
Medium: water-based coolant
Pressure: 105bar
Temperature: 71 ℃
Non standard customized products are for personal customization. Once produced, returns and exchanges are not supported. Please carefully review or communicate with customer service before placing an order.
If there are special requirements, they can be customized. The delivery time will increase by 3-15 days and the cost will increase by 5% -50%. Most of our basic accessories are standardized, modular, and non-standard customized, which can greatly reduce costs and delivery time.
The 1109 type joint adopts a bearing structure with a “disengagement” design. Its elastic diaphragm can make the sealing surface “detach” when there is no cooling pressure, and then return to the closed state after the pressure is restored.
Features and advantages:
Automatic disconnection device for dry operation
High precision bearings operate stably without vibration
Maze seal
Leakage holes can protect bearings
The shell is made of aluminum alloy
Excellent balanced seal ensures low friction
Suitable for high-speed and dry operation
Wear resistant, heat-resistant, and impact resistant tungsten carbide sealing surface
The designed inlet medium includes air, coolant, and hydraulic oil