Hirth Gear Coupling by Curtis Yun
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View on MyMiniFactory ↗Description
Designed this with no idea that it was called a hirth gear/joint. Meant to accept 3/8" rods as a component of an articulating arm assembly. Holes normal to the 3/8" bore accept an arbitrarily dimensioned M3 brass insert that I bought online. Diameter of those holes measure 4.6 mm. Joint can be compressed via a spring/M4 nut+bolt assembly through the center bore of the joint, see image. Adjust tension accordingly. Printed on its flat face, the only areas requiring support are the center bore and possibly the 3/8" bores depending on your printer's capabilities. | Download free and paid 3D printable STL files
About this model
Hirth Gear Coupling by Curtis Yun is a free 3D model in the Other category, shared by the MyMiniFactory community. You can download it for 3D printing and reuse it in your own projects under the terms of its original license.
File formats
- STL — The most common mesh format for 3D printing — ready to slice and print on almost any printer.
The files for this model are hosted on MyMiniFactory. Use the button above to open the original page and download it.
