The fault of Raymond mill there will inevitably be a variety in the use of the. In the process of working if Raymond mill fault will affect the efficiency of the work, resulting in unnecessary losses, while also reducing the service life of Raymond mill. The problem of Raymond mill often has three main points: the corrosion of parts, wear and spare parts work surface materials. To solve the problem of Raymond mill parts wear. In addition to the excellent material, structure of advanced manufacturing technology, design reasonable, but also to ensure the reasonable lubrication of equipment. Because of the precision of the parts of Raymond Mill coordination, good lubrication keeps the working gap is normal, the appropriate working temperature so as to reduce the degree of wear parts, reduce the equipment failure, the only reasonable lubrication can effectively reduce the wear failure of Raymond mill, so reasonable choice of lubricant. According to the different types and structure of lubricant application equipment normal use, low level can not be used in lubricant, but can not use inferior products, once the error using a low level of lubricating oil, the later must be cleared and timely replacement of normal lubricant.