nice thread and lots a clear and usefull info thx for this guys lot is clear to me now BUT...
i'ld love a drawing of a ballscrew assembly plz Please PLEASE(cuz i'm sure i'm not the only one whomes english is SO bad i just cant understand whats meant by all the tradelanguage)
and what does :Ball screw bearings are typically mounted ........DF......to allow for better self aligning capability under preload say ?
one more question bout the back driving torque on ballscrews isn't this the reason that its so important to have sterpper/servo's with enough torque to withstand this torque wich is expressed in Newton meters over here in europe and i thaght american used oz. please someone correct/enlighten me
thx in advance guys |