031.1 – Ring ⌀ ~50mm

Basic info

• ring/tube
• material: strong or bendable
• measures: diameters: inner ⌀ min 40 mm outer ⌀ max 54 mm; height: ~10mm, min 9 mm; gate: the small gate at one side is 2 mm x 2 mm.

Tolerance

• Size: some deviation from the standard tolerance: Inner ⌀ min 40 mm outer ⌀ max 54 mm, height min 9 mm. (The current use cases do not necessarily require this part to be round – as long it has enough space to place something round with a ⌀ of 40 mm in the center. This might change though with the discovery of future use cases.)
• Material: standard tolerance

Get this part

• Buy: Available as local make.
• Make: 3 ways to make this: (1) Find some fitting pipes, cut them and add the little gate with a saw. This requires some craftsmanship though. (2) You can also 3d print this easily. > STL file Download (3) Another way to make this is to get some strong bendable material like PP, cut out a stripe and melt it together or bolt it together to a perfect circle.

Introduced by

• Lars Zimmermann via Trikkka headphones
• Open: Shared under TPP 1.0
• Original post (15), original post backup pdf (15)
• Disclaimer