Prevent twisting of index tables and robot hand tubes! Achieve a slim and hollow design for space-saving and improved precision! *Includes explanatory video.
The "Rotary Joint" is a product that can be attached to the end of a robot to prevent interference from air tubes. It is 50-60% smaller in height dimensions compared to conventional products, which minimizes the load on the robot while also resolving the twisting of air tubes and making piping very easy. Additionally, a precision hole that allows for the passage of the product through the center of the shaft has been provided. This makes troublesome positioning easy and allows for wires to be routed through the hollow hole. *1 M3 type 2-port: 20.5mm, M5 type 2-port: 30mm *2 M3 type: φ14mm, M5 type: φ17mm 【Features】 ■ Height dimensions reduced by 50-60% compared to conventional products Benefit: Reduces the load on the robot. Makes securing maintenance areas easy. ■ Mounting surfaces on both sides Benefit: Can be utilized on robot hands regardless of mounting orientation. Achieves an index table that minimizes rotation stops. ■ Adoption of precision hollow holes Benefit: Improves mounting accuracy and can be used for wiring routing. *For more details, please refer to the PDF document. We also offer sample loans, so please feel free to contact us.
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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 *For more details, please feel free to contact us. 【Unison Prime (External Site) can be accessed here】 http://www.unison-prime.com/web_catalog/list.php?category_id=15
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【Usage】 ■ 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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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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Company information
Nomura Unison Co., Ltd. is a company engaged in the design and manufacturing of LCD and semiconductor-related equipment. Located almost in the center of the Japanese archipelago, in the beautiful and rich environment of Suwa, Nagano Prefecture, the company was founded in 1954 as Nomura Industries Co., Ltd. Since then, it has established SN Seiki Co., Ltd., Nanshin Kiko Co., Ltd., and overseas, it has set up Nomura Taiwan Co., Ltd. in Taiwan, responding to societal changes and customer needs. On the occasion of its 50th anniversary, Nomura Industries Co., Ltd. and SN Seiki Co., Ltd. merged, and the company name was changed to "Nomura Unison Co., Ltd." to mark a new beginning. In this ever-changing era, please look forward to the Nomura Unison Group as it strives for harmony with society, the region, people, and the environment, and challenges the future with its unique technology.