V belts, an overview

To explain any belt drive system in a simple way, imagine two separate rollers bound by a thread which runs over their outer periphery, which transmits power from the driving member to the driven member. This describes the basic mechanics of a V belt drive system, where the thread is the V belt, and the two rollers are pulleys.

V belts provide the best combination of traction, speed of movement, and service life, while solving the problem of slippage and alignment. Hence, they are the go-to belt for many power transmission applications.


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