Enhance safety and make maintenance easier! As a non-loosening nut, it is useful in various situations.
The "Tentacle Nut" is a product developed based on years of screw research, which elucidates the causes of nut loosening. It can be mounted on standard market bolts, achieving a bolt + nut combination that does not loosen with just the replacement of the nut. Results from loosening tests and analyses have proven that there is no self-loosening. 【Features】 ■ The axes of the bolt and nut are perfectly aligned, taking the bolt into consideration. ■ Torque and tension management can be achieved with the lower nut. ■ It can be easily removed when rotated in reverse order from the upper nut to the lower nut. ■ It does not damage the seating surface, just like a standard nut. *For more details, please refer to the PDF materials or feel free to contact us.
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basic information
【Useful Scenes】 ■ Areas where nuts must not be loose for safety reasons ■ Areas with severe vibrations where loosening is likely to occur ■ Areas that are difficult to inspect and maintain ■ Areas where the frequency of inspections and maintenance is limited *For more details, please refer to the PDF document or feel free to contact us.
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Applications/Examples of results
【Applications (Partial)】 ■ Places with intense vibrations / Areas where loosening is not allowed for safety - Machinery and equipment with intense movement in manufacturing and construction sites - Vehicles such as trains and cars that experience strong vibrations ■ Locations that are difficult for people to access, or where time spent is limited - Equipment such as transmission towers and bridges - Machinery and equipment that vibrate inside refrigerated and frozen rooms *For more details, please refer to the PDF document or feel free to contact us.
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Company information
Our company offers consulting and structural analysis services by top-class screw experts in Japan. We mainly engage in three business areas: analysis work related to machinery and structures, general consultations and research related to these areas, and education concerning structural analysis. In 2022, we obtained a patent for our anti-loosening nut, the "Tentacle Nut," which is currently being developed. Please take advantage of its unparalleled anti-loosening performance. Feel free to contact us if you have any inquiries.
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