1.Before the new grinding mill is shipped from the factory, it will be processed by the motor with the main engine idling cold running, in order to keep the mechanical system in good condition and prolong the service life. It is recommended that you buy the new machine for the first few hours to use it cautiously.

2.When the new grinding mill is used, do not exceed 80% of the rated output. Because the surface of the new machine is rough after assembly, the friction coefficient is large, and the falling metal chips will be generated during the operation, and then rubbed against the material, which will accelerate the wear and tear of wearing parts and cause malfunction earlier.

Grinding mill

3.The matching clearance of the new grinding mill parts is small, and due to assembly and other reasons, it is difficult to ensure the uniformity of the matching gap. Lubricating oil is not easy to form a uniform oil film on the friction surface to prevent wear, thereby reducing lubrication efficiencyandcausing abnormal wear and tear in the early stage of the machine. In severe cases, the friction surface of the precision fit may be scratched or bitten, resulting in mechanical failure.

Therefore, customers should pay attention to find problems at any time to avoid unnecessary losses.

Guilin Hengda Mining Machinery Co., ltd is a professional grinding equipment manufacturer. The main products include HD series high efficiency Raymond Mill and HGM series Ultrafine Mill, and other auxiliary grinding equipment and accessories. For its professional teams, rich experience, premium quality products and awesome services, it has won a wide range of international markets, such as South Korea, Vietnam, Laos, Burma, Malaysia, Indonesia, Peru, Colombia, Venezuela, Nigeria, Egypt etc.

More details about raymond grinding mill and ultrafine grinding mill, please visit www.hengdamill.com.

9th Nov 2018