The lubricant used is lubricating oil or grease.Regarding the lubrication of the reducer, it is also a very important link for the maintenance of the reducer. For cylindrical gears, it is usually not more than one tooth height, but generally it should not be less than 10mm; for bevel gears, it should be immersed in the full tooth width, at least in the tooth half. The amount of oil in the oil pool depends on the transmission power of the gear. For single-stage transmission, the oil demand is about 0.
The general closed gear reducer transmission, the lubrication method is determined according to the circumferential speed of the gear. In the multi-stage gear transmission, the oil can be brought to the tooth surface of the gear that is not immersed in the oil ground by means of an oil tanker.7Lo China Planetary gear reducer for each Ikw of power transmitted. Open and semi-open gear reducer drives, or closed gear drives with lower speeds, are usually lubricated periodically by people. When the peripheral speed of the gear V<12m/s, the gear teeth of the large gear are often immersed in the oil ground for oil-immersion lubrication.35~0.
For multi-stage transmission, the oil demand increases exponentially according to the number of stages. The depth of the gear immersed in the oil depends on the circumferential speed of the gear.. In this way, when the gear is in transmission, the lubricating oil is brought to the meshing tooth surface, and the oil is also thrown to the wall of the box to dissipate heat
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