v belt

The most typical systems for transmitting power from a drive to a driven shaft are belt, gear, and chain drives. But V-belt drive systems, also called friction drives (because power is usually transmitted consequently of the belt’s adherence to the pulley) are a cost-effective option for industrial, automotive, commercial, agricultural, and home appliance applications. V-belt drives are also easy to install, need no lubrication, and dampen shock load.
Here’s the catch: Regular friction drives may both slide and creep, resulting in inexact velocity ratios or degraded timing precision between input and output shafts. For this reason, it is important to select a belt befitting the application at hand.
Belt drives are one of the earliest power tranny systems and were trusted through the Industrial Revolution. Then, smooth belts conveyed power over huge distances and were created from leather. Later, needs for better machinery, and the growth of large markets like the automobile sector spurred new belt styles. V-belts, with a trapezoidal or V shape, manufactured from rubber, neoprene, and urethane synthetic materials, replaced smooth belts. Now, the increased overall surface area material of contemporary belts adheres to pulley grooves through friction push, to lessen the tension required to transmit torque. The top portion of the belt, known as the strain or insulation section, includes fiber cords for improved strength since it carries the load of traction pressure. It can help hold tension members in place and functions as a binder for V Belt higher adhesion between cords and additional sections. This way, heat build-up is decreased, extending belt life.
We’ve designed our V-belts for wear, corrosion, and heat level of resistance with OE quality fit and building for reliable, long-lasting performance.
V-Belts are the most typical kind of drive belt used for power tranny. Their primary function is to transmit power from a major source, such as a electric motor, to a second driven unit. They offer the best mixture of traction, velocity transfer, load distribution, and extended service life. Most are countless and their cross section is certainly trapezoidal or “V” shaped. The “V” form of the belt tracks in a similarly designed groove on a pulley or sheave. The v-belt wedges into the groove as the strain increases creating power distribution and torque. V-belts are generally manufactured from rubber or polymer or there might be fibers embedded for added strength and reinforcement.
V-belts are generally within two construction categories: envelope (wrapped) and raw advantage.

Wrapped belts have a higher resistance to oils and extreme temps. They can be used as friction clutches during start up.
Raw edge type v-belts are more efficient, generate less heat, enable smaller pulley diameters, increase power ratings, and provide longer life.
V-belts appear to be relatively benign and basic pieces of equipment. Just measure the best width and circumference, discover another belt with the same dimensions, and slap it on the drive. There’s only 1 problem: that approach is approximately as wrong as possible get.


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