UltiMaker uses functional, analytical and tracking cookies. Tracking cookies enhance your experience on our website and may also collect your personal data outside of Ultimaker websites. If you agree with the use of tracking cookies, click “I agree, continue browsing”. You can withdraw your consent at any time. If you do not consent with the use of tracking cookies, click “Refuse”. You can find more information about cookies on our Privacy and Cookie Policy page.
Posted
· Nozzle size in a 3D Solex printhead on a UM3
You simply change "line width" setting in Cura. I recommend starting with 0.25mm line width. In general you can do 75% to 150% of any nozzle size so 0.2mm to 0.35 should be a reasonable range. But stick to 0.25 if that is a reasonable accuracy for you.
Take note there are many line widths. Make sure you aware of them all (just type "line" in the settings search box and relevant settings will suddenly appear even if they aren't normally visible). I recommend infill line widths are the same. Changing line widths mid print is "bad" because you will then get a brief overextrusion or underextrusion until the pressure in the nozzle equalizes.
Posted
· Nozzle size in a 3D Solex printhead on a UM3
Depending on how often you change the nozzle sizes (I’d find it a little annoying to constantly do this), you can also reprogram the core to a specific one. There is a nice instruction here (in general a very informative thread 😊)
Link to post
Share on other sites
Create an account or sign in to comment
You need to be a member in order to leave a comment
Create an account
Sign up for a new account in our community. It's easy!
🚀 Help Shape the Future of Cura and Digital Factory – Join Our Power User Research Program!
We’re looking for active users of Cura and Digital Factory — across professional and educational use cases — to help us improve the next generation of our tools.
Our Power User Research Program kicks off with a quick 15-minute interview to learn about your setup and workflows. If selected, you’ll be invited into a small group of users who get early access to features and help us shape the future of 3D printing software.
🧪 What to Expect:
A short 15-minute kickoff interview to help us get to know you If selected, bi-monthly research sessions (15–30 minutes) where we’ll test features, review workflows, or gather feedback Occasional invites to try out early prototypes or vote on upcoming improvements
🎁 What You’ll Get:
Selected participants receive a free 1-year Studio or Classroom license Early access to new features and tools A direct voice in what we build next
👉 Interested? Please fill out this quick form
Your feedback helps us make Cura Cloud more powerful, more intuitive, and more aligned with how you actually print and manage your workflow.
Thanks for being part of the community,
The full stable release of Cura 5.10 has arrived, and it brings support for the new Ultimaker S8, as well as new materials and profiles for previously supported UltiMaker printers. Additionally, you can now control your models in Cura using a 3D SpaceMouse and more!
Recommended Posts
gr5 2,334
You simply change "line width" setting in Cura. I recommend starting with 0.25mm line width. In general you can do 75% to 150% of any nozzle size so 0.2mm to 0.35 should be a reasonable range. But stick to 0.25 if that is a reasonable accuracy for you.
Take note there are many line widths. Make sure you aware of them all (just type "line" in the settings search box and relevant settings will suddenly appear even if they aren't normally visible). I recommend infill line widths are the same. Changing line widths mid print is "bad" because you will then get a brief overextrusion or underextrusion until the pressure in the nozzle equalizes.
Link to post
Share on other sites