8020 15-series Bracket Collection 3D Printer Model

License: CC BY
File formats: stl
Download type: zip
Size:846.7KB

The file '8020 15-series Bracket Collection 3D Printer Model' is (stl) file type, size is 846.7KB.

Summary

This is a set of some commonly used connectors with the 15-series 8020 bar. Components:

4301, 4-hole inside corner bracket (this one is a bit bendy, consider the gusseted version)
4302, 2-hole inside corner bracket
4307, 2-hole flat plate
4332, 2-hole gusseted inside corner bracket
4336, 4-hole gusseted inside corner bracket (I added a diagonal member since this is plastic. Really sturdy in PETG!)
4442, 3-way squared connector (For connecting 3 bars together at right angles. Note this requires tapping the ends of the bars with 5/16-18 threads)

And also 1- and 2-hole T-nuts with hole sizes appropriate for 1/4-20 and 5/16-18 taps. Those you should print at 100% infill.

I've printed all of these without supports, in the orientation given in the file. 20% infill works just fine.

Real versions can be bought here:
https://8020.net/4301.html
https://8020.net/4302.html
https://8020.net/4307.html
https://8020.net/4332.html
https://8020.net/4336.html
https://8020.net/4442.html

8020_15-series_2-hole_T-nut_1_4-20_tap.stl 26.1KB
8020_15-series_2-hole_T-nut_5_16-18_tap.stl 28.8KB
8020_15-series_T-nut_1_4-20_tap.stl 20.4KB
8020_15-series_T-nut_5_16-18_tap.stl 22.5KB
8020_4301_4-hole_inside_corner_bracket.stl 62.0KB
8020_4302_2-hole_corner_bracket.stl 59.2KB
8020_4307_2-hole_flat_plate.stl 25.3KB
8020_4332_2-hole_gusseted_inside_corner_bracket.stl 115.7KB
8020_4336_4-hole_gusseted_inside_corner_bracket.stl 188.5KB
8020_4442_3-way_squared_connector.stl 1.7MB