Hi there.gfeliksdal wrote:Wobble of the x-axis motor? Or the x-axis belt mount. I'm not sure what you mean. Can't seem to have noticed that significant wobble in x-axis on any of my printers. Maybe the x-axis motor bracket might be improved by making it a bit stronger.
Double beam on the other side would be overkill I think, but might look nice and extra robust.
It's not to do with the x-axis system as such. If you can imagine the corner of the frame (where the x-axis belt is joined to the frame) moving back and forth along the y-axis.
The top beam wobbles/vibrates in the Y-plane with the pivot point being the double beam.
Especially when printing infill as you have a back and forth motion.
The wobble has an amplitude of about 0.5mm which might be causing a y-axis quality reduction.
Stiffening the frame should reduce this significantly.
Just thought I'd point it out as it may be something to think about as an upgrade.