Spindle motor assembly and information recording and/or reproducing device having the same

摘要

A spindle motor assembly and an information recording/reproducing device having the same. The spindle motor assembly includes a spindle motor (110), a turntable (120) to be rotated by the spindle motor together with a disk placed and supported thereon, and a support pad (140) provided on the turntable to support a lower surface of the disk; wherein the support pad is provided at a point that corresponds to 2/3 of a diameter of the turntable with respect to a rotation center of the disk.