"Anti-loosening bolt" *Achieves weight reduction through downsizing of the bolt*
Achieve weight reduction with bolt downsizing! Introducing the new screw 'Motion Tight', which is resistant to contamination and strong against temperature changes.
The "Motion Tight" developed by Art Screw is a "looseness prevention bolt" that solves the problem of loosening bolts and screws. It achieves downsizing with high axial force and fatigue strength, and since it does not require a locking mechanism, it contributes to the "lightweight" of bolts and screws, leading to cost reduction! Additionally, it has excellent functionality that withstands temperature changes. [Conditions for Enabling Bolt Downsizing] ◆ Must not loosen ◆ Must maintain high axial force ⇒ Motion Tight meets these conditions! [Benefits of Adopting Motion Tight] ■ Weight reduction through bolt downsizing ⇒ Half the cost of bolts + no need for locking mechanism = significant reduction in material costs ■ Shortening the engagement length of screws allows for thinner and lighter fastening components ⇒ Lightweight components + cost reduction ■ Standardizing bolts to the same size ⇒ Significant improvement in work efficiency = expected increase in factory profits *For more details, please contact us directly using the "Contact Us" button below.
basic information
【Patent Numbers】 ■Patent No. 4806103 ■Patent No. 4878407 【Evaluation Tests】 ■NAS Vibration Test →Passed a vibration test with a total of 30,000 rotations in 17 minutes. ■Yunker Vibration Test →Comparison data with standard products available on the official website. ■Fatigue Test: JISB1081 →Approximately 20% improvement. ■Load Distribution Ratio (%) Standard Bolt: MotionTite →Thread No. 1 32.9： 26.4 →Thread No. 2 19.7： 19.6 →Thread No. 3 14.1： 15.6 →Thread No. 4 11.5： 13.4 →Thread No. 5 10.4： 12.2 →Thread No. 6 11.4： 12.8 → Total 100.0： 100.0 *MotionTite has a more averaged load distribution ratio compared to standard products, resulting in higher fatigue strength and reduced likelihood of breakage. ■Torque and Axial Force Test →High axial force settings are possible. *For more details, please refer to the catalog. Feel free to contact us with any inquiries.
Price information
Please contact us.
Delivery Time
Applications/Examples of results
For more details, please contact us or download the catalog.
Detailed information
-
Motion tight structure diagram The entire thread profile exerts a strong spring force, working to return to the seat side.
-
Before the conclusion: Contact from the summit. The axis of the bolt is drawn out and extended from the summit.
-
After the connection: Contact on the plane The axis makes contact with the female thread (nut) on the plane as it extends. The extended axis generates a strong anti-loosening force as it tries to return to its original state.
-
[Regarding Stress Concentration] - General screws have stress concentration at 3 threads. - MotionTite distributes stress across all threads. - Fatigue strength is improved, making it more resistant to delayed failure.
Related Videos
catalog（2）
Download All Catalogs
News about this product（2）
-
Notice of Participation in the 28th Mechanical Components Technology Exhibition (M-Tech) from June 21 (Wednesday) to June 23 (Friday), 2023.
Art Screw Co., Ltd. will be exhibiting at the 28th Mechanical Components Technology Exhibition (M-Tech) held at Tokyo Big Sight. This exhibition will feature mechanical components such as motors, bearings, screws, and springs, as well as processing technologies like cutting and pressing, and surface treatment. At our booth, we plan to showcase "Tribo," a product that offers high axial force and loosening prevention, as a key solution for weight reduction. We sincerely look forward to your visit.
-
February 8 (Wednesday) to 9 (Thursday), 2023" Announcement of Participation in the "12th Next Generation Manufacturing Infrastructure Technology Industry Exhibition - TECH Biz EXPO 2023
Art Screw Co., Ltd. will exhibit at the "12th Next Generation Manufacturing Infrastructure Technology Industry Exhibition - TECH Biz EXPO 2023" held at Fukiage Hall from February 8 (Wednesday) to February 9 (Thursday), 2023. ■Highlights We will showcase a new shape of "Motion Tight" combined with high-strength materials classified as strength category 13.9. By combining high fastening power with strong loosening prevention, we have achieved downsizing of bolts from M12 to M10 and from M10 to M8. This results in more compact components and smaller main products. We can meet various demands such as wanting to reduce the size of bolts or the number of bolts. ■Main Business Targets Manufacturers in the automotive, motorcycle, aerospace, machinery, and tool industries. We sincerely look forward to your visit.
Recommended products
Distributors
Art Screw Co., Ltd. is a company that develops, manufactures, and sells locking bolts. Its main product, Motion Tight, holds infinite potential as it contributes to cost reduction and improved fuel efficiency through the reduction of bolts. We hope that it will be distributed worldwide in the future, and if this standard becomes the de facto standard soon, it may reduce accidents caused by loosening screws and help create a safer world.