Position: Moveable cone section is the general designation of the broken body and the broken wall, placing at the center position of the machine, the upper end of the main shaft. It is the most direct area of the crushing work. The new device has integraled the cone and the main shaft into one . The bottom end of the main shaft is fixedly connected with the friction disc, and the bottom surface of the friction plate is a convex surface, which is matched with the spherical surface of the friction plate.

Function: Break rock

Material:

Technics: In order to prevent wear, there is an annuar manganese steel liner, which can replace in the outer surface of the lining. Between the board and the cone，there is a layer of zinc alloy or epoxy resin. The cone and the main shaft adopt stationary fit with zinc alloy between them.

Quality assurance: 18 months

Production Period: 60 days