Cafelat Robot Basket Funnel for Kinu Grinder
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A funnel for dosing coffee from Kinu grinder into Cafelat Robot basket.
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Model information
- Source
- Printables
- Category
- Kitchen
- License
- Creative Commons — Attribution — Noncommercial
A slightly modified funnel for dosing from kinu grinder (m47 in my case) into a cafelat robot basket.
I, very slightly, decreased the outer diameter of the portafilter-end (from 58 to 57.65) to ensure a fit with my Cafelat Robot basket. I worked with the assumption of the robot basket being 57.85 (off a post on home-barista) and added an extra clearance of 0.2.
I also added a small chamfer to the edges that interface with the basket and the grinder bin.
Not sure if it's strictly necessary but I didn't want to risk it not fitting. There is now a very slight play between the funner and basket, so the original model might be fine depending on your printer and specific basket.
I added the f3d file if you want to play around with the clearance yourself. There are parameters for both the basket size (basketID, 57.85mm) and the clearance (IDclearance, 0.2mm) which is subtracted to create the size of the portafilter-end of the funnel (basketFit, 57.65mm). Change either the basket size or the clearance for a different fit.
Thanks for the original design Caelarius!