[SUS screws for the food industry] No contamination occurrence, screws that do not loosen.

[SUS screws for the food industry] No contamination occurrence, screws that do not loosen.

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].

Official website of Art Screw

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.