Low x accel

Title,even though my belt tension is somewhat good,my x axis accel is very low in comparison to the y axis
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6 Replies
Animatrix
Animatrix12mo ago
bruh your belts are tight!!!! too tight also check your XY joiner idlers they might not be moving freely loosen the idler screws slightly until they can turn well
someaction
someaction12mo ago
how do i see that the belts are to tight?
auggie
auggie12mo ago
i actually think that his belt are too loose, the amplitude of the belt resonance is so low
Animatrix
Animatrix12mo ago
Won't it get damped if too tight
auggie
auggie12mo ago
Yes but if you look at the psd values on the left it is only in the e4 scale. Where a good example of belt resonance has values in e6 range
Nebulator
Nebulator12mo ago
I think @auggie is right. When you look at the relative belt tension spectral density, its only 35000. Thats way too low for our printers. The X graph is 1e1 so at least that belt is too loose. Or Perhaps (Im guessing!) there is serious binding on one or more rails?
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