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Each major structural part of the Raymond mill has its own independent motor drive and transmission.
The following is the introduction of the main part of the Raymond mill transmission.
Fineness:80-400 Mesh
Capacity :2.5-24 T
Max Feeding Size:30mm
Grinding Rollers: 4PCS
Grinding Ring Outer Size:1620mm
Grinding Roller Size:450×300mm
General Motor Type:Y280S-4
Motor Power:90kw
Motor Rotation:1480r/min
1.The capacity is for limestone powder, and specification is just a reference. The actual production depends on these materials being processed.
2.The grinding ring size is the Outer Diameter× height
Main Mill of Raymond Mill Working Principle
The power of the main mill motor of Raymond mill is driven to the reducer of Raymond mill by belt wheel.
The output torque of the reducer drives the plum stand on the central shaft of the main Raymond mill to rotate in a circle through the coupling.
At the same time, the four roller assemblies on the main machine rotate due to friction with the grinding ring.
Under the action of centrifugal force, the four roller assembly swings outward and presses the ring of the Raymond mill.
At the lower end of the plum flower stand, the spatula intersecting with the grinding roll assembly throws the material between the grinding roll and the grinding ring to form a cushion layer during rotation.
The ore materials is crushed and ground under the rolling action of the mill roller assembly.
Driving Device of the Main Mill
The driving device of the main mill is composed of spindle, cylindrical gear, box cover, box body, shaft gear, screw, pulley, coupling and motor support.
The role of the screw of the transmission device is to lubricate the two bearings during the operation of the main mill
The oil level can be checked for the oil standard of the transmission.
