Accurate Runout Measurement for HDD Spinning Motors and Disks
As hard disk drive (HDD) areal density increases, its track width becomes smaller and smaller and so is non-repeatable runout. HDD industry needs more accurate and better resolution runout measurements of spinning spindle motors and media platters in both axial and radial directions. This paper intr...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
The Japan Society of Mechanical Engineers
2010-02-01
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Series: | Journal of Advanced Mechanical Design, Systems, and Manufacturing |
Subjects: | |
Online Access: | https://www.jstage.jst.go.jp/article/jamdsm/4/1/4_1_324/_pdf/-char/en |