Measure the pulleys outside diameter (od) first.

How to measure v-belt pulley. The most accurate way to measure the circumference of a v belt is with a v belt measuring tool or using a cloth tape measure (not a steel tape measure or ruler). This means you would measure the. Don’t forget evaluating the wall thickness of v pulleys when it comes to learning.

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. 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. Measure the wall thickness of the pulley. Next, measure the pitch diameter (pd).

Divide that number by 3.14. An additional option is to. Measuring belt length without an existing v belt wrap 1/4 inch nylon rope around both.

Measure the distance between the two pencil marks to determine the circumference of the v belt. Measuring pulley width is relatively simple. 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.

Have you ever been out in the field or to a customers site only to discover a broken belt? Measure the pitch diameter (pd) after that. For example, consider calculating the.