3V Belt Pulley

A 3V belt sheave is a pulley with a groove designed to accept a 3V (also known as “triangular”) shaped V-belt, which is commonly used in power transmission applications. The sheave’s design helps to maintain proper tension and prevent slipping of the belt.

3V Belt Pulley for Sale

Cast iron V-Pulleys are perfectly machined from grained, annealed casting that combines maximum strength, precision balance, and smooth, quiet, wobble-free operation.

With the exception of the reborable style, most use the widely acclaimed Taper-Lock or QD bushing mounting method, which offers shelf-to-shaft convenience without additional machining.
Narrow belts (3V,5V & 8V) driving for Sheave have large transmission capacity. 3V belt pulleys/Sheaves are available with QD bushing type, Taper-Lock bushing type and Split taper bushing type.

V Belt Pulley Application

V belt pulleys are commonly used in power transmission systems to transfer rotational power from a motor or engine to a driven machine such as a conveyor, pump, or fan. The V-shaped cross-section of the belt allows it to grip the sides of the pulley, creating a reliable and efficient method of transferring power. V belt pulleys come in a variety of sizes and configurations to match the speed and torque requirements of the application and are typically made of materials such as cast iron, aluminum, or steel.

How to Measure the Pulley?

1.  Measure the distance between pulley grooves
2.  Measure the thickness of the groove
3.  Measure the inner diameter of pulley
4.  Measure the outer diameter of the pulley