Rotary joint to prevent twisting and interference of the tube.
Preventing air tube troubles! A slim rotary joint that enables infinite rotation of pneumatic equipment.
The "Rotary Joint" is a piping fitting that allows pneumatic equipment to rotate infinitely without interrupting the pneumatic circuit. It is designed to be 50-60% thinner in height compared to conventional products, minimizing the load on robots. Additionally, it eliminates interference and twisting of air tubes, preventing troubles before they occur and making it easy to set up piping for robots. It is widely used in FA equipment that rotates and flips workpieces in applications such as cylindrical surface inspection, material handling within machine tools, and the automotive industry. We also have usage examples available, so please take a look. 【Features】 - Prevents piping interference by being installed at the robot's end effector - 50-60% thinner in height compared to conventional products - Simplifies the piping of air tubes for robots! - Easy positioning and wiring with precision holes that penetrate the product! - Offers IP65 equivalent dustproof and waterproof specifications *For more details, please refer to the PDF document. We also offer sample loans, so feel free to contact us.
basic information
【Specifications (Excerpt) ■Type Name: M3 Type / M5 Type ■Fluid Used: Air ■Seal Structure: Elastomer Seal ■Guide Structure: Bearing Support at Both Ends ■Connection Diameter: M3 / M5 ■Operating Pressure: Allowable Pressure 0.1 to 0.7 MPa (Recommended Operating Pressure: 0.5 MPa)】
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Applications/Examples of results
【Usage Examples】 ■ Robot hands and index tables, etc. *For more details, please refer to the PDF document or feel free to contact us.
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catalog（3）
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CAD data（12）
| Model number | overview | File |
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| NRJ5-2-B (NRJ5-2SP-B) |
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| NRJ5-2-B (NRJ5-2SP-B) |
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| NRJ5-4-B (NRJ5-4SP-B) |
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| NRJ5-4-B (NRJ5-4SP-B) |
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| NRJ3-2-A |
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| NRJ3-2-A |
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| NRJ3-4-A |
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| NRJ3-4-A |
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| NRJ3-6-A |
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| NRJ3-6-A |
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| NRJ3-8-A |
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| NRJ3-8-A |
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News about this product（2）
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Notice of Specification Change for Rotary Joint
Thank you very much for your continued support and patronage. We would like to inform you that we will be making some changes to the specifications of our rotary joints. Please refer to the "Related Documents: Notice of Specification Changes" for details. We appreciate your continued patronage of our products.
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Notice of Specification Change for Rotary Joints
Thank you very much for your continued support and patronage. We would like to inform you that we will be making some changes to the specifications of our rotary joints. For details, please refer to the "Related Document: Notice of Specification Changes (January 2024)." We appreciate your continued patronage of our products.
