Rotor of a hammer crusher

摘要

The rotor (1) has two rotor disks (2) arranged at a distance from each other on a shaft (3) in a torque-proof manner. Percussion hammers (5) are pivotably supported in a radial distance to the shaft between the rotor disks. The shaft is formed as star-shaped in cross-section with tips, where one tip is defined by two radially outwardly running side surfaces. Extension lines of the tips limit vibration radius of the hammers. The side surfaces of the tips run parallel to each other with respect to the tips of the shaft.