Elegoo Neptune 3 Series Volcano printhead v2.3b

thingiverse

Printhead for Elegoo Neptune 3 series printers.For E3D Volcano heatblock with 27.5 mm throat with ~35.15mm 2x4 PTFE tube.This head lowers the auto-level sensor slightly, and also allows you to perform operations above the printer head without the risk of ripping out the side fan contacts.Why is it better?Streamlined by design: less plastic, fewer screws, pure functionality.Effortless installation: secures with just two screws and self-tapping screw from original head.Maintenance made easy: cooling fans that slide and disconnect in a snap.Enhanced cooling of the throat and radiator.Powerful heatblock: Volcano heatblock itself offers a higher limit of volumetric flow, and the cooling nozzles focus the air streams directly under the nozzle.WARNING!Reset your offset to 0mm before replacing the original head with this one and recalibrate the offset after changes.Mounting the sensor on a self-tapping screw may be unreliable. I am currently testing the sensor mounting on double-sided silicone adhesive tape.Changelog:21.04.2024 v2.3b: Warning update28.12.2023 v2.4 5015: Version for 2x 5015 blowers13.12.2023 v2.3b: The notch for the throat has been enlarged.09.12.2023 v2.3a: WIP status removed.08.12.2023 v2.3a: The file is reloaded. The physical simulation version was accidentally uploaded.07.12.2023 v2.3: The airflow is now directed lower and blows under the nozzle rather than into the nozzle. WIP status will be removed after testing.22.11.2023 v2.2: CR-10 version deleted; Adjusted the blower nozzle partition and the auto-level sensor mount.22.11.2023 v2.1: The throat length has been corrected in the instructions.