Open Source 3d printing dev drum for 4x5 and 8x10 film

[rayfor]

https://www.printables.com/model/860...t-develop-drum


There are not too much OS dev drum on the web. After purchasing all the product line of jobo, I create this project to help every one get a drum out of a 3d printer. This drum is similar to jobo 2800 series but using the cup structure so it could be printed water sealed. You might need almost no extra material than filaments.

The drum is ready to use with a cpe/cpp/cpa lift or any plane you can roll it on. It takes only 130ml chemical to dev 4x 4x5 color sheet film or 200ml for B&W.

I've tested it with E6, D76, D67. STEP files are provided so anyone could do modification on it.

Open to commercial use as long as you could provdie a fair price for beginners.

[Kino]

Very nice!

What filament are you printing? PETG?

[Graham Patterson]

Which reels were they designed/tested against?

[rayfor]

Which reels were they designed/tested against?

no reel is needed. Just mount around the wall like 2800/3000 series.

[rayfor]

Very nice!

What filament are you printing? PETG?

asa is preferred, but petg should work either

[Duolab123]

Jobo doesn't make a print drum in 1500 or 2800 sizes. A film tank can be converted by changing out the funnel with a cup. If this cup fits Jobo lids that's a winner, for existing Jobo users.

[rayfor]

Jobo doesn't make a print drum in 1500 or 2800 sizes. A film tank can be converted by changing out the funnel with a cup. If this cup fits Jobo lids that's a winner, for existing Jobo users.

Jobo makes no 3d printed device. And it does not fit jobo lids. It was designed to be build from nothing, and dev more films with less chemical as the concept of jobo 3000 series.

[Graham Patterson]

no reel is needed. Just mount around the wall like 2800/3000 series.

Interesting. I do 8x10 that way, but never tried 4x5.

ASA filament is attractive if you have a high temperature extruder, as it has good water tolerance and can be acetone vapour smoothed/sealed.