Simply tightening the screw normally prevents loosening and does not cause galling on stainless steel products.
Motion Tight is a "looseness prevention bolt" that solves the problem of loosening bolts and screws. *It does not experience seizure even with high-friction materials like SUS and titanium alloys. No special installation or work is required; simply tighten the screw normally to prevent loosening and seizing of stainless steel screws. There is a wealth of experience with SUS screws, and it is widely adopted in food manufacturing lines! 【Features of Motion Tight】 ■ No seizing (prevention of adhesion and sticking) → Works with SUS and titanium alloys ■ Strong loosening prevention power with the bolt alone ■ Fatigue strength increased by 1.2 times ■ Same workability as regular screws, easily inserted ■ Stable axial force even without lubricating oil ■ Does not seize even with stainless steel screws ■ Compatible with sizes M3 to M16 ■ Achieves weight reduction and cost reduction through bolt downsizing *For more details, please view the materials from [PDF Download] or feel free to [Contact Us].
Inquire About This Product
Related Videos
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 Sharing Ratio (%) Standard Bolt: Motion Tight → 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 *Motion Tight has a more averaged load sharing ratio compared to standard products, resulting in higher fatigue strength and reduced likelihood of breakage. ■Torque and Axial Force Test → Variability of axial force is about half that of standard products.
Price information
Please contact us.
Delivery Time
※Please contact us.
Applications/Examples of results
Food industry, aerospace industry, automotive, semiconductor industry, flow meter *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.
catalog（2）
Download All Catalogs
Company information
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.