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Calculate the dimensions of timing belt pulleys based on the number of teeth, pitch, thickness and height of the belt. See the definitions and equations used in the calculator and the visualization of the merged belt and pulley configuration.
29 mar 2020 · There is really only one equation which governs the underlying dimensions of any pulley, as written below: PD = \frac{np}{\pi} where PD is the pitch diameter (more on that later) of the pulley, n is the number of teeth in the pulley, and p is the pitch of the belt teeth.
The following timing belt pulley Pitch Diameter (P.D.) and timing belt pulley Outside Diameter (O.D.) charts allow the end user to quickly determine the dimensional requirements for a timing belt drive system.
The pulley pitch diameter is given by d pz p = ⋅ π (1) where p is the nominal pitch and z p the number of pulley teeth. The radial distance between pitch diameter and pulley outer diameter is called pitch differential, u, and has a standard value for a given belt section of inch pitch and metric T series belts (see Table 1). The pulley ...
Use our Timing Pulley Calculation Software to Spec Timing Pulley part numbers.
2 cze 2016 · The speed ratio is defined as the ratio of the large to small pulley size and can be calculated simply by dividing the number of teeth in the large pulley by the number of teeth in the small pulley.
11 paź 2021 · A timing pulley is a type of pulley configuration that features teeth and pockets on the outside diameter of the pulley’s body. These teeth and pockets mate with a timing belt having the same pitch in a synchronous drive, preventing pulley-belt misalignment and ensuring smooth power transmission.
