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ELEGOO NEPTUNE 4

bowden longAuto-LevelMarlin
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Specifications

Elegoo Neptune 4 technical specifications
Build Volume225x225x265mm
Bed TypeTextured PEI
Max Nozzle Temp260°C
Max Bed Temp100°C
Hotend Typeptfe_lined
Coolingstandard
Max Speed150 mm/s
Max Acceleration1000 mm/s²
Motion Systembedslinger
FirmwareMarlin
Nozzle Sizes0.4mm

Known Issues

info

Bed adhesion challenges

Some users report issues with first layer adhesion on certain filaments.

Mitigation: Use a glue stick or adjust bed leveling and temperature settings for better adhesion.

See the full fix guide →

Filament Compatibility

PLAexcellentWorks well with default settings.
PETGgoodMay require tuning of temperature settings.
ABSfairNeeds a controlled environment better suited with an enclosure.
ASAfairSimilar requirements to ABS, benefits from an enclosure.
TPUgoodFlexible filament printing may require slower speeds.
NylonfairRequires higher printing temperatures and can be challenging with bowden setup.
PCpoorDifficult due to high nozzle and bed temperature requirements.

Maintenance Tips

Regularly clean and lubricate the Z-axis screws for smooth operation.
Ensure the bed is kept clean from filament residue to maintain adhesion.
Calibrate the extrusion steps for better dimensional accuracy and material flow.

Popular Upgrades

Install an all-metal hotend for higher temperature filaments.
Upgrade to a dual-gear extruder for improved filament handling.
Add a BLTouch for enhanced auto bed leveling precision.

Best For

Hobbyist projectsPrototyping with standard materials

DIALED-IN SETTINGS

FixMyPrint generates exact slicer settings for the Elegoo Neptune 4 - calibrated for your filament and slicer in seconds.

Generate Settings for This Printer