see also the movie "online ball screw measurement"
![online measurement ball screw nuts automated ball screw measurement](../assets/content/produkte/BallScrewAutomatMeasure.jpg)
For assembly the measured PCDs of the internal and external ball track can assist the choice of the components / ball size. FInally a torque test will confirm the correctness of the choice and document the correct assembly.
![youtube torque ball screw youtube logo](../assets/content/sonstiges/youtube-logoklein.png)