Difficult to loosen and difficult to break! A bolt equipped with stable axial force. Strength grade 8.8 or higher! A detailed explanation of its functions, features, and anti-loosening structure!
This is the technical documentation and product description for the high-performance, anti-loosening bolt "Motion Tight" handled by Art Screw. [Contents] ■ High-performance, anti-loosening bolt "Motion Tight" - Overview - Functions / Manufacturing / Sales / Pricing ■ Motion Tight Structural Diagram ■ Stress Distribution Diagram (Axial Force 30KN) ■ Fatigue Test (JISB1081) ■ Load Distribution Ratio of Thread Flanks, etc. *For more details, please refer to the catalog. Feel free to contact us with any inquiries.
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【Evaluation Test】 ■NAS Type Vibration Test →Cleared vibration of 1800 rotations per minute ■Fatigue Test: JISB1081 →Approximately 40% 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 failure. ■Torque and Axial Force Test →Minimal variation *For more details, please refer to the catalog. Feel free to contact us with any inquiries.
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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.