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03-09-2013 #9
Jazzcnc thanks for everything
Sorry for insisting to ask but i am trying not to make mistakes ( at least to make as little as possible).
First question
This gear 2:1 and 2010 ballscrew should be applied at all 3 axis ( X,y,Z)
I think Z axis has not issue because of its small length, X also has rpm threshold 2400+rpm
Second question
In order to reduce inertria at Y ( considering that i will use 2 ballscrews ) is it logical to go with 1610 ballscrews instead of 2010 ?
Third question
You told me
"I can tell you from experience that you will easily run 1.5mtr length 20mm screws @ 1500rpm with out any problems provided they are aligned and use correct end bearings."
Are the "made in china BF and BK" that chai sells, the correct end bearings or i should go to something else?
Forth question
A well aligned and tensioned pulley ( really how we mesure tension?) does it have backlash?
VagelisLast edited by ba99297; 03-09-2013 at 08:05 AM.
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