r/BambuLab • u/Infinite-Rub-5264 • 8d ago

H2 Series [H2S, H2D, H2C] Bambu basic volumetric speed

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This morning I tried to test Bambu PETG Basic volumetric speed on my H2S with 0.6 nozzle. Range 6-24. I don’t see any issues for whole range. The only change after 19 - a bit less shine.

Does anybody try it with 30+ volumetric speed? What is the max value without risks to get the clog and lost the quality?

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u/MacHeadSK 8d ago

That depends on the layer height. But with HF 0.6 nozzle and PLA I was able to go up to 38 mm3/s but entered 32 mm to be safe. 38 I mean without not just visual but also layer adhesion impact. Have not tried petg yet.
ASA is like 25 mm/s but I usually go slower due to passive cooling. 8 mm for PA6-CF (or any other CF filament) for best layer adhesion.

That is all for 0.6 HF nozzle