Gridfinity 1x1 SG90 servo mount or storage
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Gridfinity bin to hold a SG90 servo for storage or testing
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- Printables
- Kategoria
- RC & Robotics
- Licencja
- BSD License
A gridfinity 1x1 bin to hold 1 or 2 SG90 servos. I originally designed it to hold 1 servo, and store the cable in the rest of the space, but then realised that I might as well as fixings for a second servo, in case you wanted to mount 2 in there. I've designed this to be a pretty snug fit on the servo itself, which can slide in down the centre gap (which allows for the cable), and then sideways into the final fixing place. The mounting holes are M2 - with 3mm at the top which can be used for threaded inserts if you wish, or there's 1.7mm holes below this which will just cut a thread for an M2 bolt in PLA if preferred.
There is some variability in the dimensions of SG90 servos unfortunately.. but it's mostly in the height - which just will mean that some will stick above the fixings a little bit - so don't screw them down too tightly if this is the case. I made the hole as deep as I could without hitting magnets!
They are stackable when empty, but obviously not with the servos in. The fact that the servos stick out of the top will hopefully be useful if you actually want to make something move with the servo in the bin (eg, an arm for holding bits), rather than just use it for testing (which was my original need).
The threaded insert bit set I used this for can be obtained from Amazon here: https://amzn.to/3BFAJas, and this is the insert set I used https://amzn.to/3DFTKtO with this bolt set: https://amzn.to/3DC5zBf . These are the magnets I use for all my gridfinity stuff: https://amzn.to/3DFTKtO. This is one example of SG90 servos available that this is designed to fit: https://amzn.to/4gC1ICY (Note: These are associate links, which means that they don't cost you any more, but I get a small cut if you purchase via these links. This isn't a big money-spinner, but I find it so useful to have sub-components linked in models that I download - so I know I'm getting exactly the right bits without much research, and any money that does come back helps to support my tinkering!). Thank you.
I hope you enjoy this model.
Kudos again to @scheff for the blank bins, and obviously Zack Freedman for the gridfinity movement..