Timing belt pulley
With the increasing application of synchronous belt drive, many questions about the selection and use of synchronous belts and synchronous pulleys have arisen. How should we choose synchronous pulleys?
1. Combining actual parameters
When selecting a model, first, it is necessary to determine the required number of teeth, pitch diameter, and structure of the synchronous wheel product based on the tooth shape model of the synchronous belt and synchronous belt wheel, as well as the pitch and other related parameters of the synchronous belt and synchronous wheel. The calculation of the number of teeth and diameter of the synchronous wheel first requires the calculation of the number of teeth of the small synchronous wheel, and then the number of teeth of the large synchronous wheel is determined based on the transmission ratio of the synchronous wheel transmission system.
2. Teeth selection
In order to ensure the service life of the synchronous wheel, the diameter of the small synchronous wheel should be larger than the minimum allowable bending diameter of the synchronous wheel, and then the minimum number of teeth of the synchronous wheel should be calculated based on the data. When the structure and cost allow, factors such as the service life of the synchronous belt should be considered. The number of teeth of the small synchronous wheel should be slightly larger than the allowable minimum size, which is ideal.
3. Determine center distance
When determining the number of teeth on the small synchronous wheel, the number of teeth on the large synchronous wheel is determined based on the transmission ratio of the synchronous wheel transmission system, and finally, the center distance between the two synchronous wheels is determined based on the synchronous wheel transmission structure.
| Matched for the MC11/13 ENGINE and also suited for D20/26(D2066LF40) |
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