How To Measure A Belt Pulley. Step 1 the face length of the conveyor pulley step 2 the anticipated belt tension of the conveyor system step 3 the outer diameter & shaft diameter of the conveyor pulley If you know any 3 values (pulley sizes or rpm) and need to calculate the 4th, enter the 3 known values and hit calculate to find the missing value.
The top width and depth can be measured using a tape measure. Here's how to measure your pulley. Proper selection of a conveyor pulley when selecting a pulley for a belt conveyor application, specifications will be determined by addressing the following steps:
Obtain the circumferences of both the driver pulley and the driven pulley by measuring the radii of both pulleys.
This is the distance between the centers of the pulleys. How to calculate belt length. Next, we'll measure the pitch diameter (p.d), this is the measurement that represents the diameter of the belt it's self as it rides in the pulley. Dimensions known to calculate belt length.