China Manufacturer All Type Fan Ribbed V Belts Pk Belt

A regular V-belt is a type of belt with a larger cross-sectional size, mainly used to transmit larger power and torque. Its working face is a V-shaped structure composed of two inclined planes, with a larger contact area with the pulley, thus it can withstand larger loads. Meanwhile, due to its unique cross-sectional shape, it has good stability during operation, ensuring the accuracy and reliability of transmission.

Ordinary V-belts use the reference width system, while narrow V-belts have two size series due to different size systems. When designing calculations, the basic principles and calculation formulas are the same. There are differences in size. Due to the fact that the material used in V-belt transmission is not completely elastic, the belt will elongate and relax after working for a period of time, resulting in a decrease in tension. Therefore, the V-belt drive should be equipped with a tensioning device to maintain normal operation.