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"Anti-loosening bolt" *Achieves weight reduction through downsizing of the bolt*

Achieve weight reduction with bolt downsizing! Introducing the new screw 'Motion Tight', which is resistant to contamination and strong against temperature changes.

The "Motion Tight" developed by Art Screw is a "looseness prevention bolt" that solves the problem of loosening bolts and screws. It achieves downsizing with high axial force and fatigue strength, and since it does not require a locking mechanism, it contributes to the "lightweight" of bolts and screws, leading to cost reduction! Additionally, it has excellent functionality that withstands temperature changes. [Conditions for Enabling Bolt Downsizing] ◆ Must not loosen ◆ Must maintain high axial force ⇒ Motion Tight meets these conditions! [Benefits of Adopting Motion Tight] ■ Weight reduction through bolt downsizing ⇒ Half the cost of bolts + no need for locking mechanism = significant reduction in material costs ■ Shortening the engagement length of screws allows for thinner and lighter fastening components ⇒ Lightweight components + cost reduction ■ Standardizing bolts to the same size ⇒ Significant improvement in work efficiency = expected increase in factory profits *For more details, please contact us directly using the "Contact Us" button below.

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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 Distribution Ratio (%)        Standard Bolt: MotionTite →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 *MotionTite 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  →High axial force settings are possible. *For more details, please refer to the catalog. Feel free to contact us with any inquiries.

Price information

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Delivery Time

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In-stock items: approximately 1 week / Made-to-order items: approximately 1 to 2 months

Applications/Examples of results

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Detailed information

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Anti-loosening bolt "Motion Tight"

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Screws 'Motion Tight' that achieve weight reduction and cost reduction.

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