Spindle motor with labyrinth sealing, has spindle motor secured from turning which has bearings axially superimpose.

摘要

The spindle motor is secured from turning which has bearings axially superimpose. The bearings consist of a base plate disk of an internal ring and an outer ring which is connected with an external rotor secured from turning. A labyrinth seal is arranged in the bearing lid which prevents oil from pouring from the bearing.