rocker joint type silent chain for automobile transfer

Roller Pin Silent Chain—also known as silent chain or toothed chain—is an advanced transmission product designed for heavy load, high speed, and durability, with remarkable noise reduction and wear resistance. Its special double roller pin engagement theory and unique structure set it apart from ordinary round pin silent chains, significantly minimizing the polygonal effect and transmission noise.

Design & Structure

• Employs double roller pin engagement for superior performance under high strength, high wear resistance, and high torque working conditions.
• Available in basic single pin toothed chain styles: round type single shaft, oval type single shaft, D type shaft, etc.
• Roller pin toothed chain and double pin toothed chain offer enhanced wear resistance—up to 7 times more than single shaft toothed chain and over 15 times more than standard toothed chain of the same pitch.
• Double pitch toothed chain variant offers lightweight solution for applications with small transferred power, low speed, and long transmission center distance.
• Options for pin end laser welding or protective cap structures improve reliability and lifespan in narrow passages.

Key Performance Advantages

• High strength and torque transmission capacity
• Outstanding wear resistance and durability
• Low noise and reduced polygonal effect
• Adaptable to heavy load, high speed, and long distance transmission scenarios
• Reliable operation in demanding industrial environments

Applications

• Automotive engines
• Gearboxes and transfer cases
• Material handling systems
• Other industrial machinery requiring precise, quiet, and durable power transmission

Installation & Maintenance

• For optimal performance and product life, purchase chain sprocket sets to ensure precise meshing and equipment stability.
• Innovative designs (such as laser welded pin ends and protective caps) further extend lifespan and reliability.

Roller Pin Silent Chains offer industry-leading transmission efficiency, noise control, and wear resistance, making them the preferred choice for modern engineering applications.