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TIMING PULLEY CALCULATION CHART

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Hello Everyone.....!!! Today we shall continue our previous 'TIMING PULLEY ' series. Here we are going to discuss timing pulley calculation chart.                                  Pitch Diameter (P.D.) = (Pitch x Number of teeth) / ∏ Timing belt pulley outside diameter (O.D.) builds upon the relationship between the timing belt pulley and timing belt. The outside diameter of the timing belt pulley is in contact with the tooth bottom of the timing belt while meshing with it. The distance from the timing belt tooth bottom to the tensile cord (pitch line) will determine the outside diameter of the timing belt pulley for any timing belt pitch/timing belt profile. Variables: Pitch :                                5 mm No of Teeth:             X     16                                          80 mm                                                   80mm           =1.003 inches           ∏(3.14)       Hence Pitch Diameter =  1.003 inches Outside Diameter