The most common 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 can be transmitted because of this 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 essential to choose a belt befitting the V Belt application accessible.
Belt drives are among the earliest power tranny systems and were widely used through the Industrial Revolution. After that, smooth belts conveyed power over large distances and were created from leather. Later, needs for better machinery, and the growth of large markets like the automobile market spurred new belt designs. V-belts, with a trapezoidal or V shape, made of rubber, neoprene, and urethane synthetic materials, replaced toned belts. Now, the increased overall surface area material of contemporary belts adheres to pulley grooves through friction push, to lessen the tension necessary to transmit torque. The very best area of the belt, called the tension or insulation section, includes fiber cords for increased strength as it carries the strain of traction pressure. It can help hold tension members in place and functions as a binder for better adhesion between cords and additional sections. This way, heat build-up is reduced, extending belt life.
We’ve designed our V-belts for wear, corrosion, and heat level of resistance with OE quality suit and construction for reliable, long-long lasting performance.
V-Belts are the most common type of drive belt used for power transmission. Their primary function is usually to transmit power from a major source, such as a motor, to a secondary driven unit. They provide the best mixture of traction, rate transfer, load distribution, and extended service life. The majority are limitless and their cross section is certainly trapezoidal or “V” shaped. The “V” shape of the belt tracks in a likewise formed groove on a pulley or sheave. The v-belt wedges in to the groove as the strain improves creating power distribution and torque. V-belts are generally manufactured from rubber or polymer or there might be fibers embedded for added power and reinforcement.
V-belts are generally within two construction categories: envelope (wrapped) and raw advantage.

Wrapped belts have an increased level of resistance to oils and intense temperature ranges. They can be used as friction clutches during start up.
Raw edge type v-belts are better, generate less heat, enable smaller pulley diameters, enhance power ratings, and provide longer life.
V-belts look like relatively benign and basic devices. Just measure the top width and circumference, discover another belt with the same measurements, and slap it on the drive. There’s only 1 problem: that strategy is about as wrong as you can get.