Stress distribution diagram of the anti-loosening bolt "Motion Tight".
Difficult to loosen and difficult to break! A bolt that enhances work efficiency and promotes lightweight and energy-saving. Comparison of stress between standard products and motion-tight.
The "Motion Tight" handled by Art Screw is a revolutionary bolt that eliminates the two major complaints in screw fastening: "loosening and breakage of screws." ■ Comparison of stress between standard products and Motion Tight! ■ For more details, please refer to the technical documentation.
basic information
【Patent Numbers】 ■Patent No. 4806103 ■Patent No. 4878407 【Evaluation Tests】 ■NAS Vibration Test → Passed the 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: 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 distribution 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. *For more details, please refer to the catalog. Feel free to contact us with any inquiries.
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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.