Begin by holding your pulley vertically to expose the flat side, and measure from outside edge to.

How to measure v-belt pulley. V belt pulley measurement is straightforward; For a given belt length, the distance between the pulley axles can be calculated using the above formula if the diameters of both pulleys are known. Measure the belt span length and calculate the desired deflection distance (1/64” per inch of span length) using a spring scale, press down on.

This means you would measure the. This is important to know because it is key in the measurement. To be more precise, you can wrap a string tightly around the flat of the pulley where your belt rides.

The pulleys wall thickness should be measured. Measure the distance between the two pencil marks to determine the circumference of the v belt. How to measure a v belt v belts are wedge shaped and are used to drive pulleys which have a reciprocating v shaped grove.

This is the measurement that represents the diameter of the belt itself. Mark the string where they overlap, then measure its length. You can do this by using a fabric tape measure to take the distance between the.

Divide that number by 3.14. You take a closer look only to realize that the belt is old and worn and you can’t make out a single. Measure the pulleys outside diameter (od) first.

For example, consider calculating the. Is in effective contact with the pulley to transmit driving. Next, measure the pitch diameter (pd).