LM guideways assembly and key dimensions

[@smusiccentre3652]

Nice video sir

[@87parveen]

Thanks sir..we want more videos on mechanical alignments.

[@gauravdhiman5328]

Sir what is the difference between backlash & pitch error?

[@gopalstudystudio1249]

Pitch error is a error in ballscrew position due to parallelism error, accuracy error in ballscrew or stretching of ballscrew
Where backlash is due to looseness in bearing or ballscrew

[@gauravdhiman5328]

@@gopalstudystudio1249 thank you sir