Choosing a coupling is an important task, because if you don't choose it well, it will affect the use of the coupling, so we should choose the most suitable, and the following will analyze how to choose.
Choosing a coupling is mainly to see whether it is a qualified product and meets the required standards.
Variety: The overall design of the transmission system should be considered to determine the species and the type of coupling.Specifically, the workload, operating speed, transmission accuracy, axial deviation of temperature, humidity and other aspects of the working environment should be considered.The structure of the coupling should be based on the supporting host.
Torque calculation: The coefficients of general conditions and other related coefficients are used to calculate the torque connection.
Preliminary determination of the model: Determine the rated torque according to the calculated torque, the latter should be noted that the value is set to be greater than the former.After determining the model of the initial coupling, we can get its allowable speed, maximum radial dimension and axial dimension of these three parameters.
Model adjustment: After selecting the size of the coupling, that is, the shaft diameter and the length of the shaft hole, it meets the requirements of the main view. The driven end of the shaft diameter needs to be adjusted to avoid making the active and passive shaft end paths different The same phenomenon.
Connection method: Its connection type mainly depends on the type of connecting shaft on the driving and driven side, usually using a key.
Variety selection: select the coupling model and specifications, handle the shaft and check the strength of the adhesion, and finally determine the coupling model after proper inspection.