Ultimaker springy wheel
by yzorg, published
When thers a Pressure being built up in the filament drive, the cogwheel can jump a tooth and release that pressure.
less stress on the filament when retracting very fast and often.
maybe its good for difficult materials aswell.
i think of soft materials..
different variants provided
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i printed in clear PLA. for strong springiness. should also work with ABS.
tested with many prints but not on a 48h print.. :)
i used it to get difficult materials to print.. a analog way to softer extrusion start and stops. Helps a bunch with retraction.
i dont use it much anymore.. i am more into precision prints and less into high-speed experiments now.
Interesting. Have you tested this part extensively? Does it result in better quality parts? Would you recommend printing this in ABS or PLA? I can imagine it being a little stronger in PLA.
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second one is good.
has some polygon issues i will correct.. but prints fine
Print with Hard material like the clear ones
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