Neptune 3 Pro/Plus/Max Filament Runout Gantry Mount with PTFE Fittings 3d model

Neptune 3 Pro/Plus/Max Filament Runout Gantry Mount with PTFE Fittings

43 downloads · 3 years ago · I print from a dry box for my Neptune 3 Max. The included filament runout sensor attaches to the top

This model is restricted by licensing terms.

View license.

Description

I print from a dry box for my Neptune 3 Max. The included filament runout sensor attaches to the top mounted spool holder.

This is a poor design in my opinion. The N3 Max is large enough without a top heavy spool mount. Additionally, I want to protect & guide the filament from the dry box all the way to the extruder.

Nothing else existed, so I created this model for the Neptune 3 Pro series. I'm assuming the runout sensor and the gantry dimensions are the same for the Pro & Plus as the Max.

No additional hardware needed (except for the PTFE fittings of course). This reuses the screws from the runout sensor & spool holder.

This model is sized for PC4-M10 PTFE fittings but it would be relatively simple to modify it for PC4-M6 fittings.

Notes:

Lid is optional. If you don't like the standoff sticking up, you can remove the OEM cover from the runout sensor. However if you want to sure the sensor will stay in place, then the lid is recommended.
No need for supports, just print with bottom on the build plate for the base & top on the build plate for the lid.
From a stress standpoint, any material should be fine. I printed in PETG as my printers live in the garage (and it gets hot!).

Tags:

Discussions

brettkuru3 years ago

Hi Craig,

I measured the distance on my Neptune 3 Pro and it's 40.57 mm (left hole center to right hole center). Do you mind making a separate model?

Cheers.

TheKemo2 years ago

Hi there Craig. I don't suppose you made the version that fits the Pro? This is an awesome design and I'd love to use it on my both my Pros. The holes are 40.5mm (center to center). Thanks!

pepperkorn3 years ago

Not the same for the Pro, the two mounting screws for the filament mount are spaced a lot closer together on the Pro. Getting by with just one screw securing it for now.

craigcabrey3 years ago

Thanks for confirming. If you get a measurement I could make a separate model available (though I won't be able to test it).