The concentric reducer is an independent component composed of gear transmission, worm transmission, and gear-worm transmission enclosed in a rigid shell. It is often used as a reduction transmission device between the original moving part and the working machine. It plays a role in matching the speed and transmitting torque between the prime mover and the working machine or the actuator. It is widely used in modern machinery.
The reducer plays the role of matching the speed and transmitting torque between the prime mover and the working machine or the actuator. It is a relatively precise machine. The purpose of using it is to reduce the speed and increase the torque. It has a wide variety of different models, and different types have different uses.
1. After 200 to 300 hours of operation, the oil should be changed for the first time, and the quality of the oil should be checked regularly in the future use, and the oil mixed with impurities or deteriorated should be replaced in time. Under normal circumstances, for long-term continuous working reducers, the new oil should be replaced by 5000 hours of operation or once a year, and the concentric reducers that have been out of service for a long time should also be replaced with new oil before restarting. The concentric reducer should be added with the same oil as the original brand, and must not be mixed with oils of different brands. Oils with the same brand but different viscosities are allowed to be mixed;
2. When changing the oil, wait for the concentric reducer to cool down and there is no danger of burning, but it should still be kept warm, because after the complete cooling, the viscosity of the oil increases and it is difficult to drain the oil. Note: Cut off the power supply of the transmission device to prevent accidental power-on;
3. During work, when the oil temperature rises above 80℃ or the oil pool temperature exceeds 100℃ and abnormal noise is found, stop using it. Check the cause, remove the fault, and replace the lubricating oil before continuing to run. ；
4. The user should have reasonable use and maintenance rules and regulations. The operation of the concentric reducer and the problems found during the inspection should be carefully recorded. The above regulations should be strictly implemented.