Patented in 11 countries worldwide, including Japan! Resistant to loosening and breaking! A bolt that enhances work efficiency while promoting lightweight and energy-saving.
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." ■ Patented in 11 countries worldwide! ■ 【Patent Numbers】 ■ Patent No. 4806103 ■ Patent No. 4878407 For more details, please check the technical documentation.
Inquire About This Product
Related Videos
basic information
【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 in 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.
Price information
Please contact us.
Delivery Time
※Please contact us.
Applications/Examples of results
For more details, please contact us or download the catalog.
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.