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ELEGOO NEPTUNE 4 MAX

bowden longAuto-LevelMarlin

Specifications

Elegoo Neptune 4 Max technical specifications
Build Volume420x420x500mm
Bed TypeTextured PEI
Max Nozzle Temp260°C
Max Bed Temp100°C
Hotend Typeptfe_lined
Coolinghigh
Max Speed150 mm/s
Max AccelerationN/A
Motion Systembedslinger
FirmwareMarlin
Nozzle Sizes0.4mm · 0.6mm · 0.8mm · 1.0mm

Known Issues

warning

Bed adhesion problems

Some users experience poor bed adhesion with certain filaments.

Mitigation: Use glue stick or hairspray on the bed for better adhesion.

See the full fix guide →

Filament Compatibility

PLAexcellentWorks well with default settings and easy to print.
PETGgoodRequires some tuning for optimal results.
ABSfairMight require an enclosure for warping issues.
ASAfairSimilar to ABS, benefits from an enclosure.
TPUgoodDirect drive extruder handles flexible filaments well.
NylonfairHigh moisture sensitivity, needs drying before use.
PCpoorDifficult to print due to high temperature requirements.

Maintenance Tips

Regularly clean the print bed to maintain adhesion.
Check and tighten the belts every few weeks.
Lubricate the linear rods with light oil periodically.

Popular Upgrades

Dual Z-axis upgrade
All-metal hotend
Linear rail kitAmazon →

Best For

Large format printingPrototypingHobbyist projects

DIALED-IN SETTINGS

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

Generate Settings for This Printer