Gypsum powder machine is an advanced grinding equipment suitable for processing various non flammable and explosive ore materials with Mohs hardness less than 9.3 and humidity less than 6%. It can grind over 200 types of ore materials with high screening rate, fine mesh size, and finished products in the range of 80-400 mesh. The gypsum powder formed is suitable for construction and other industries.

The bearings of the gypsum powder machine bear all the load of the machine, so good lubrication has a great relationship with the bearing life. It directly affects the service life and operating rate of the machine. Therefore, it is required that the injected lubricating oil must be clean and well sealed. The main oil injection points of this machine include (1) rotating bearings, (2) rolling bearings, (3) all gears, (4) movable bearings, and sliding surfaces