The Star Rack of Raymond Mill Equipment

Mar 28 2015

Star rack is an important component of Raymond mill equipment. It is mainly used for supporting the whole weight of Raymond mill equipment. The grinding roll system including the high pressure spring is installed crossly on the star rack. When Raymond mill equipment works, the spindle drives the star rack to run, and then the grinding roller and ring can rotate, realizing materials grinding operation. Here is the comprehensive introduction around the star rack of Raymond mill equipment.

Role the star rack plays in the Raymond mill equipment

Star rack is an important part of Raymond mill equipment. Its appearance is a shape close to a triangle. Its role is to connect the grinding ring, roller and other components within the Raymond mill equipment together. The star rack is driven by the motor. Then the grinding roll runs and materials between the grinding roller and ring can be grinded.

Materials used for making the star rack of Raymond mill equipment

The star rack of Raymond mill equipment is manufactured with high advanced technology and materials of high hardness and good resistance to abrasion, like cast iron, high manganese steel, ductile iron, and so on. Except for materials used for making the star rack of Raymond mill equipment, the manufacturing and processing methods are also important. For example, the star rack of Raymond mill equipment is cast with nickel-iron metal mold and centrifugal casting, and its hardness can reach up to 700HB. But the hardness of the star rack cast by sand casting can only reach up to 500HB.