420V-O(X) High-Strength Motorcycle Oil-Sealed Chain Passes Provincial-Level New Product (Certification/Assessment)

High-Strength Motorcycle Oil-Sealed Chain Model 420V-O(X) Developed and Produced by Hangzhou Qianjiang Chain Industries Co., Ltd. Passes Provincial-Level New Product Certification

At present, there are numerous manufacturers of motorcycle oil-sealed ring chains in the market. However, of these products suffer from issues such as poor wear resistance, insufficient surface hardness, toughness, and fatigue resistance. Structurally, they may have stress concentration problems, making them prone to fracture or deformation when subjected to strong forces. As a result, they can hardly meet the requirements of modern motorcycles for high performance and high reliability.

To address the above problems, Qianjiang Chain Transmission Co., Ltd. has developed the "High-Strength Motorcycle Oil-Sealed Ring Chain (Model 420-O/X)". By optimizing the chain structure design, using high-quality materials, and improving production processes, the company has enhanced the strength and wear resistance of the motorcycle oil-sealed ring chain, extended its service life, improved the performance of the oil-sealed ring, and thus increased the safety and stability of motorcycle operation.

Specific Performance Characteristics:

1. Tensile load increased from 16kN to 21kN, representing a 31% rise.

2. Wear performance: Wear loss after 100 hours is ≤ 0.6%, a reduction of more than 10%.

3. Chain length accuracy improved by 25%.

4. Fatigue resistance ≥ 5×10⁶ cycles, exceeding 5 times the original level.

5. After road tests and 50cm jump tests on turntables conducted by motorcycle manufacturers, the product withstood over 1,400 cycles.

6. This product has also obtained a Chinese Utility Model Patent for "High-Strength Chain", with the patent number ZL202320584036.3.

Currently, this product is mainly used for supporting domestic motorcycle manufacturers and supplying the North American maintenance market. The technology and processes of this product can be widely applied to other products and industries. We welcome your inquiries and orders.