Why does the pulley eat the belt?
2022-11-23
Now, with the development of the industrial field, the use of the pulley is more and more extensive. With the popularization of the application of the pulley, many people will have various questions. Today, I will focus on explaining why the pulley "eats" the belt. During the use of mechanical equipment, it is inevitable that the belt pulley is too hot during transmission, which may lead to the phenomenon of "eating" the belt. So what is the reason for this phenomenon? The following reasons are analyzed. For your reference.
The first reason is that the model of the belt used does not match the model of the pulley used together. The model of the belt corresponding to the pulley is generally Type A, SPA, and the model of the pulley corresponding to the XPA belt is SPA pulley. The pulley model corresponding to Type B, SPB and XPB belts is SPB pulley, and so on.
It should be noted that the biggest difference between XPA belt and type A and SPA belt is that the belt at the beginning of X is toothed, which has better heat dissipation performance and can better adapt to high-speed operation.
The second reason is that the pulley size cannot meet the torque of the machine and the load is heavy. The belt is subject to excessive force, resulting in slipping.
The third reason is that a group of driven pulleys are not on the same horizontal line, which will affect the transmission of pulleys.
Generally, the pulley "eats" the belt for the above reasons. If you have any questions or need help, you can consult.
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