Firstly, the rotational speed of the main shaft is abnormal. Either too high or too low rotational speed will reduce the efficiency of cutting and feeding materials. The tension of the transmission belt can be adjusted to make the rotational speed reach the standard, preventing the belt from slipping or the bearings from being excessively worn.
Secondly, the hammer blades and teeth claws are worn out, and the cutting edge becomes blunt, resulting in a decreased ability to crush materials. Components should be replaced in time, and the installation should ensure compliance with the gap, restoring the equipment's cutting efficiency.
