Why do we add a cover to the timing belt and what are the benefits of adding a cover to the back of the timing belt?

24-02-2025

Timing belt is an efficient transmission component. When used for pure transmission, the back of the timing belt usually does not need additional coverings. It mainly transmits power through the precise meshing between the belt teeth and the pulley teeth. When the timing belt is used for efficient transmission, various coverings are often needed on the back of the timing belt to meet different conveying needs. The choice of coverings depends on multiple factors such as the nature of the conveying material and the conveying working environment.

Timing belt

Barbieri timing belt can provide various types of coverings: red glue, white glue, black glue, PU, PVC, APL, sponge, felt, patterns, etc.

Reasons for adding coverings to timing belts, for example:

1. For materials that are easy to slide, you can choose a covering with a high friction coefficient to increase the grip;

2. For materials that need to be protected, you can choose a soft, wear-resistant covering to reduce damage to the material;

3. For Synchronous belt that need to work in harsh environments, you can also choose coverings with corrosion resistance, high temperature resistance, etc.

Synchronous belt

Benefits of Timing belt with coating:‌

1. Improve work efficiency: Timing belt with coating can meet specific conveying needs, increase friction to prevent items from slipping, protect conveyed items from damage or achieve specific conveying effects to improve transmission efficiency.

2. Extend service life: Timing belt with coating improves wear resistance and buffering, which not only enhances the durability and transmission stability of the timing belt, but also increases its service life, providing a strong guarantee for the efficient operation of mechanical equipment.

3. Diversified applications: Because the synchronous belt plus rubber synchronous belt has excellent wear resistance, stability and adaptability, it is widely used in glass manufacturing, ceramic industry, papermaking industry, wood processing, label and packaging equipment and other fields.

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