Due to the advantages of large crushing ratio, stable work, and uniform particle size of finished products, hammer crushers are widely used in many industries.However, many customers have also reported that during the use of hammer crushers, sometimes the particle size of the discharge is uneven. Most of these failures are caused by improper operation. How to solve the failure of uneven fineness of the crusher, we must analyze it based on several factors that cause this failure.，

1. The motor circuit is reversed. This phenomenon is more common, causing mechanical reversal and affecting the particle size of the discharge. Therefore, users must carefully check the work before the test run to avoid this situation.

2. the liner is shifted. After the position of the liner changes, the top of the tooth and the top of the tooth are opposite. In this case, the problem can be solved by adjusting the liner.

3. the parts are seriously worn out. When the bearings, liners and other components have more serious wear and tear, the particle size of the discharge will also be uneven, which requires replacement of parts.

4. the size of the discharge port. If the size of the discharge port is set unreasonably, it will have a greater impact on the particle size of the discharge, so the discharge port should be adjusted to the appropriate size.

XKJ Group produces jaw crushers, hammer crushers, impact crushers, cone crushers, etc., and has 30 years of manufacturing experience. If you are interested in crushers, please contact us.