Days ago, a Russian client told us the circular vibrating screen he ordered could not start up , the amplitude was quite small even if it start up, and the screening efficiency is quite poor, here PK Machinery summarizes the reasons as follows:
1.The circular vibrating separator motor breaks down,please replace the motor;

2.The electrical equipment control circuit fails,please maintain and replace the electrical equipment;
3.The voltage is low,you can alter the power supply;
4.There are many accumulation materials on the surface, please clean up the material;
5.The screen itself has fault,please check and maintain the vibrating screen;

6.The lubricating oil is over thick or caking,please clean the screen and add new lubricating oil;
7.You can also add balance weight to increase the amplitude.
Besides, please also note that the adjustment of vibration source on vibrating screen (exciter or vibrating motor) must be same, or it will cause equipment damage.
Further information, please click: www.pkmachinery.com