Raymond Grinders have become a popular grinding equipment in recent years in ore mining and processing, and they are also among the most energy-intensive mining machinery. Therefore, lubricating oil consumption has always been a major concern for users during daily grinding operations. This article will explain what to do if your Raymond Grinder consumes too much lubricating oil during production.
First, ensure proper operation of the Raymond Grinder. Proper operation means ensuring the correct start-up and shutdown sequence for the Raymond Grinder and avoiding frequent power cycles. This is because the Raymond Grinder consumes less lubricating oil when its start-up and shutdown processes are standardized; frequent power cycles will disrupt the stable lubrication state of key components (such as main shaft bearings and analyzer bearings), inevitably increasing lubricating oil consumption.
Second, avoid running the Raymond Grinder at no load for extended periods. If the Raymond Grinder is fed too little or too slowly, it can easily cause insufficient material in the grinding chamber. During this time, the Raymond Grinder’s moving parts (e.g., rotating main shaft, analyzer impeller) are still running at high speed, and the lubrication system continues to supply lubricating oil to reduce friction—yet the equipment fails to achieve effective grinding output, resulting in wasteful lubricating oil consumption. Consequently, high lubricating oil consumption is inevitable. Therefore, avoiding idle operation is crucial for reducing lubricating oil consumption during Raymond Grinder production.
Third, the Raymond Grinder should not be operated under overload for extended periods. During regular milling operations, we must develop the habit of performing timely maintenance on the equipment. Prolonged overload operation (e.g., excessive feed quantity, grinding of overly hard materials) will force the main shaft, bearings, and transmission system to bear greater friction and pressure. To cope with this increased load, the lubrication system may indirectly consume more lubricating oil to maintain effective lubrication and heat dissipation; meanwhile, overload also accelerates wear of parts like bearing seals, which can further increase lubricating oil consumption and even shorten the equipment’s service life.
Fourth, during operation, the Raymond Grinder should be carefully monitored for lubricating oil leaks. Any leakage should be addressed promptly—for example, replacing worn oil seals or repairing damaged lubricating oil pipelines—since even minor leaks can lead to continuous loss of lubricating oil and elevated consumption. Furthermore, to ensure high grinding efficiency and enhance equipment durability, it is important to use high-quality lubricating oil that matches the equipment’s specifications (e.g., correct viscosity, anti-wear additives). High-quality lubricating oil maintains stable performance for longer, reduces the frequency of oil changes, and minimizes abnormal consumption caused by poor lubrication effects—this is also a key way to reduce lubricating oil consumption in the long term.
When using the Raymond Grinder, pay attention to observe whether the equipment has lubricating oil leakage. Once a problem is found, it should be solved in time. In addition, in order to ensure the working efficiency and long-term durability of the Raymond Grinder, use high-quality lubricating oil that meets the manufacturer’s recommendations—this is also an effective strategy to save lubricating oil.
