
Hebei Hankai double wiper seal








Another significant benefit is their low maintenance requirement. Unlike chain drives that require regular lubrication, tooth belt drives operate smoothly without the need for oil or grease. This not only contributes to lower maintenance costs but also helps maintain cleanliness in the surrounding environment.
tooth belt drive

The functioning of a tensioner belt pulley is relatively straightforward yet essential for a reliable engine operation. The tensioner itself is a spring-loaded device that applies pressure on the pulley to keep the belt tight. The spring mechanism compensates for any slack in the belt that may develop due to wear or changes in temperature. As the belt stretches over time, the tensioner pulley adjusts its position to maintain optimal tension.