Belt Tensioner Pulley Manufactures

Tensioner pulleys are belt tensioners used in automotive drivetrains. A tensioner is a mechanical device used to apply tension to a system (usually a belt or chain) to maintain proper alignment and prevent slippage. Its main function is to keep the system in tension and absorb any slack or stretch that may develop over time. The tensioner is mainly composed of a fixed shell, a tensioning arm, a wheel body, a torsion spring, a rolling bearing and a spring bushing, etc., and can automatically adjust the tension according to the different degrees of tension of the belt, making the transmission system stable, safe and reliable. The tensioner can be divided into two types: automatic tensioner and manual tensioner. The manual tensioner needs to be adjusted by the operator or mechanic, usually with a wrench or other tools. This type of tensioner is commonly found in older vehicles or machinery. Operators need to periodically check the tension on the belt or chain and make adjustments as needed to maintain proper tension. Failure to maintain the correct tension can cause the belt or chain to slip, excessive wear or damage; automatic tensioners are designed to automatically adjust the tension on the belt or chain, eliminating the need for manual adjustments. This type of tensioner is commonly found in newer vehicles or machinery. Automatic tensioners typically use a spring-loaded or hydraulic mechanism to maintain proper tension, compensating for any slack that may develop over time due to wear or other factors. In general, automatic tensioners are often considered more convenient and reliable than manual tensioners because they require less maintenance and respond automatically to changes in tension. We have a choice of V-belt tensioners which differ in design and function, V-belts have a V-shaped cross-section and fit into grooves on the pulleys for traction and transmission power. V-belts are often used on older vehicles and, due to their design, are limited in their ability to transmit power. The serpentine belt has a flat ribbed design that wraps around multiple pulleys. This allows V-belts to transmit power more efficiently than V-belts. Serpentine belts also tend to last longer than V-belts and require less maintenance. When first starting the engine, if the belt is loose and you hear a squeaking or squealing sound, it's time to replace your tensioner. The first thing you need to know when replacing a tensioner is the make and model of your vehicle. This will help ensure you choose the correct belt tensioner that is compatible with your car. We provide tensioners for various brands of cars, and also provide customized services, if you need, please contact us.