V-Groove Pulley

V-Groove Pulley

V-Groove Pulleys are devices which transmit power between axles by the use of a v-belt, a mechanical linkage with a trapezoidal cross-section. Together these devices offer a high-speed power transmission solution that is resistant to slipping and misalignment.

The V shape causes the belt to wedge tightly into the pulley, increasing friction and allowing higher operating torque. A V-belt or rope meshing in a V-shaped groove of the pulley increases greatly the frictional resistance to slipping, for a given maximum belt tension, as compared to flat belt.
Applications:-
The v belt pulley is widely used in automobile parts and industrial machinery because it has benefits over other transmission forms. It also provides quiet operation, simple and economical replacement, and effective grip.

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