Recent content by arturo_rs

Now I am just taking inspiration not an specific measurement. Thank you, by the way

Nema17 and TMC2209 for 8€ at AliExpress

I’m going to print everything in 3D because I want a specific geometry. I want it to fit perfectly with the roller rack geometry while also using a maximum of 4 to 5 liters of chemistry. I want a very compact and externally simple block. Since 3D prints cannot be that large—because I’m...

This is an update of the project: I am taking inspiration from paper processors such as the Durst RCP, the Fujimoto CP31/CP32, and also current Colenta brand processors. Initially, the problem was the gears and the dimensions. That has now been solved. The roller shafts will use 6 mm 316...

An this document of the Fujimoto CP-31 is the best I’ve found today. I recommend you to take a look is your interested what are the parts, even the screws! 1 document in 4 parts. Also a few photos

I think that I am gonna post, in this post, information about the parts, how do they work and what are made of, in case it helps anyone. The external part of some rollers are made of PVA — Polyvinyl Alcohol https://www.aion-kk.co.jp/en/products/shizai/pva-sponge_rolller/

I’m also researching the internal transport rollers of inkjet and laser printers—their parts, components, and how they work.

Yes, I know it. Also I build a “thing” using pvc pipe for developing 2 sheets of my jobo (1510+1530+1530) at once. It’s not enough

I don´t make 2 or 3 prints. I make the full 35mm roll of 36 exp. I have, in 3 weeks 180 photos waiting to be printed (20x30cm) and counting. So, the trays or the Nova are not an option. I know not everyone has the ambition to create something new. I'm a nonconformist who wants to surpass...

Yes, I saw that too at the beginning of this. The video: I like that it uses helical gears instead of spur gears, the bushings are good too (a plastic piece). The rubber bands are very good and simple solution. What not liked is the heat shrink tubing. In contact with the chems becomes...

I think I should, using the information provided by photos and videos of other machines, create one from scratch. I shouldn’t insist on making a replica, but rather something new—modular and as simple as possible.

I´ve been searching other machines. I found the Colenta. At least the pdf helps.

I know. When not used it has to be clean

Maybe you´re right. I've been thinking about gears for several weeks now, and that's just the beginning.

The more data and measurements, the better. Thank you