5.3 serpentine belt

Poly V belts, also known as multi-ribbed belts, are an essential component in various mechanical systems, providing efficient power transmission in a multitude of applications. The design and functionality of these belts have revolutionized the way machinery operates, making them a vital part of automotive, industrial, and agricultural equipment. In this article, we delve into the characteristics, advantages, and applications of Poly V belts, particularly focusing on the TB2 series.


...

The working mechanism of tooth belts is based on the interaction between the belt's teeth and the pulley grooves. When the pulley rotates, the teeth of the belt mesh with those of the pulley, creating a mechanical link that transmits torque. This system allows for high torque transfer with minimal backlash, which is particularly advantageous in applications requiring precise positioning, such as in robotics or CNC machines. Additionally, tooth belts operate quietly compared to chain drives, making them suitable for environments where noise reduction is essential.


...