| 摘要 |
The invention pertains to a rotor for the comminution of input material. The rotor (1) has a drive shaft (2), on which a predetermined number of rotor discs (4, 4') sit irrotatably and over the circumference (7) of which the grinding tools are arranged. In accordance with the invention it is suggested that frictional connection elements are arranged between the rotor discs (4, 4') forming the axial ends of the rotor (1) and the shaft (2) for transferring a torque, and that power transmission elements are arranged in the contact surface of two adjacent rotor discs (4, 4') and that the rotor discs (4, 4') can be clamped together with axially acting clamping elements. Furthermore the invention comprises a device with such a rotor (1).
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