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Bubs B

Pulley

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Image 6 of 10
Pulley 3d model
BubsBuilds
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Image 6 of 10
Pulley 3d model
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Pulley 3d model
Pulley 3d model
Pulley 3d model
Pulley 3d model
Pulley 3d model
Pulley 3d model
Pulley 3d model
Pulley 3d model
Pulley 3d model
Pulley 3d model
This model is restricted by licensing terms. 

Model originally uploaded to Thingiverse at https://www.thingiverse.com/thing:6176528.

I've written up some details on the design and assembly instructions here.</a>

A pulley assembly I made for raising and lowering the lids on my resin printers, but turned into sort of a general purpose pulley for me :)

The "single" housing has one mount point per housing, and the "dual" has two per and is also a bit sturdier in general with thicker feet also. The version shown in the video is the single, and it hasn't crashed down yet, but it does have a little bit of visible flex if the lid gets a bit stuck.

The bearing races are integrated into the printed parts in the form of V-grooves, and the preload of the bearing is provided by diaphragm flexures built into the housings.


6 Likes8 DownloadsAugust 19, 2023



6 Likes8 DownloadsAugust 19, 2023
This model is restricted by licensing terms.