Hiwin. Ballscrews: Technical Information

S99TE12-0506 I II S99TE12-0506 S99TE12-0506 Ballscrews Technical Information Index 1. Introduction .............................................................................................................................. 2. Feature & Application ....................................................................................................... 1 1 2.1 Features .................................................................................................................................. 1 2.2 Applications .............................................................................................................................. 4 3. Classification of Standard Ballscrew .................................................................... 5 3.1 Standard Ballscrew Spindle ......................................................................................................... 5 3.2 Nut Configuration .......................................................................................................................... 5 3.3 Spindle End & Journal Configuration ........................................................................................... 7 4. Design & Selection of HIWIN Ballscrew ............................................................ 9 4.1 Fundamental Concepts for Selection & Installation ...................................................................... 9 4.2 Ballscrews Selection Procedure ................................................................................................... 12 4.3 Accuracy Grade of Ballscrews ...................................................................................................... 12 4.4 Preload Methods .......................................................................................................................... 19 4.5 Calculation Formulas .................................................................................................................... 21 4.6 Temperature Rise Effect on Ballscrews ........................................................................................ 34 5. Specification Illustration ................................................................................................. 6. Precision Ground Ballscrews ..................................................................................... 36 37 6.1 Ground Ballscrew Series .............................................................................................................. 37 6.2 Dimension for Precision Ground Ballscrew .................................................................................. 39 6.3 Miniature Ground Ballscrew ......................................................................................................... 70 6.4 End Machining Ground Ballscrew series ..................................................................................... 86 6.5 High Lead Ground Ballscrew ....................................................................................................... 125 6.6 Ultra High Lead Ground Ballscrew .............................................................................................. 131 7. Rolled Ballscrews ............................................................................................................... 134 7.1 Introduction ............................................................................................................................. 134 7.2 Precision Rolled Ballscrews .................................