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Coffee Bean Slow Feeder - DF54 grinder — image 1
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Coffee Bean Slow Feeder - DF54 grinder

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Automatic Slow Bean Feeder with adapter for DF54 grinder, used for Pour over coffee - V60

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Model information

Category
Electronics
License
Creative Commons — Attribution — Noncommercial — Share Alike

I started my journey with V60 Coffees and wanted an automatic way to ensure a somewhat consistent slow feed of beans into the grinder that didn't require me to stand there and drop in a couple of beans at a time. 

 

Took me about 3 iterations to get this design, so far no more jams.. fingers cross it stays that way, takes up to 25 - 30 g of coffee beans.

 

If you want to make a custom adapter i have included a screen shot with the thread details on the 82mm adapter that interfaces with the DF54. Will aim to upload the adapter separately with Fusion / step files later might be useful.I started my journey with V60 Coffees and wanted an automatic way to ensure a somewhat consistent slow feed of beans into the grinder that didn't require me to stand there and drop in a couple of beans at a time. 

 

Took me about 3 iterations to get this design, so far no more jams.. fingers cross it stays that way, takes up to 25 - 30 g of coffee beans.

Material - Bambu Blk PETG

Profile - 0.24mm Draft

If you want to make a custom adapter i have included a screen shot with the thread details on the 82mm adapter that interfaces with the DF54. Will aim to upload the adapter separately with Fusion / step files later might be useful.

Additional inserts i make will be linked here:

2 Hole insert - https://www.printables.com/model/1471651-slow-feeder-insert-plate-2-hole

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