Aluminum Profile 20x20 Extrusion for 3D Printer

Extrusion profile series 20x20 (also known as extrusion aluminum or construction extrusion profile) for 3D printers is a long, horizontal bar or rod made from an aluminum alloy, featuring slots for fastening elements.

What is the 20x20 Extrusion Profile Used For?

The 20x20 extrusion profile is primarily used to create the supporting frame and bed for 3D printers. This provides a strong and stable foundation for installing all printer components, including the extruder, heated platform, and mechanical parts.

Materials such as ABS and similar plastics can deform when exposed to drafts during 3D printing. To prevent such situations, you may need an enclosed 3D-printer with enclosed chamber. Otherwise, you can build a protective enclosure yourself, - to do so you will need a structural extrusion profile.

You can utilize the 20x20 extrusion profile to create various modifications and upgrades for your printers or to assemble your own DIY projects. This can include installing additional mounting points, spool holders for filament, and many other enhancements.

Thus, the 20-series extrusion profile can be used to assemble printers, CNC machines, cutters, and other equipment. Additionally, it can enhance the performance, reliability, and functionality of your 3D printer, allowing for custom solutions and modifications tailored to specific tasks.

How to Choose an Aluminum extrusion Profile for Your 3D Printer:

Start by determining the configuration of the 3D printer you plan to build (e.g., single or multiple extruders, printer kinematics). The size of the aluminum extrusion profile plays a significant role and primarily depends on the expected load. If you are replacing or modifying an existing printer, measure the width, height, and length of the required profile. For DIY projects, carefully follow the project instructions or blueprints, especially if building from scratch.

Consider the profile cross-section, which is commonly 20x20 mm. This is the standard size, but for larger printers or more rigid structures, you may need extrusion profile with other dimensions, such as 20x40 mm or 20x80 mm.

Pay attention to the type of aluminum extrusion profile and guide rails, ensuring they match your specific needs. For example, if you're using OpenBuilds wheels, you'll need a V-slot aluminum extrusion profile.