First, when purchasing vertical roller mill, you must choose vertical roller mill manufacturers with qualified quality.Second: when installing vertical roller mill gear, it must be carried out in strict accordance with the requirements of national regulations to ensure that the top clearance, runout and contact of large and small gears meet the specified requirements.Third: during the subsequent operation of the gear, the working state of the gear shall be checked regularly.In this regard, SBM will configure corresponding vertical roller mill gears according to the needs and requirements of users, and adopt international well-known brands for supporting manufacturing, which can not only effectively ensure the efficient and stable operation of vertical roller mill, but also greatly reduce various problems of vertical roller mill.