"Bolts for fixing molds" *Standard bolts maintain the same workability and prevent loosening!

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last updated：Apr 04, 2024

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The common "loosening" problem with bolts used for fixing molds... The bolt 'Motion Tight' that does not loosen solves this issue! It has been widely adopted in the automotive industry.

Are you troubled by the loosening of bolts used for mold fixation? The Motion Tight developed by our company is a "looseness prevention bolt" that solves the problem of loosening bolts and screws. Loosening of bolts is a common issue in mold fixation, but "Motion Tight" resolves this problem! It prevents loosening and significantly contributes to reducing maintenance work time and stabilizing quality. 【Reasons why it’s perfect for mold fixation】 ▼ No change in workability compared to existing bolts ▼ Purchase available online from one piece (Misumi, Monotaro) ▼ Proven track record as a mold fixation bolt in the automotive industry 【Common concerns】 ■ I need bolts that won’t loosen because they are used in areas with a lot of vibration and shaking… ■ It’s impossible to prevent loosening with adhesive because it’s used in high-temperature areas… ■ The fastening material is soft, causing distortion and scratches with conventional products… ⇒ All these issues can be solved with the looseness prevention bolt "Motion Tight"! *Compatible sizes are approximately M3-M16. *For more details, please download the PDF or contact us directly using the "Contact Us" button below.

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【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 　→Variation 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.