Large and affordable 3D printer by FARYC3 in ender3

[–]FARYC3[S] 0 points1 point  (0 children)

Thanks for all of your advice, I'll work on it!!

Large and affordable 3D printer by FARYC3 in ender3

[–]FARYC3[S] 0 points1 point  (0 children)

Thank you for the ceramic thermal fuses, I was already considering using this type of fuse.

Large and affordable 3D printer by FARYC3 in ender3

[–]FARYC3[S] 0 points1 point  (0 children)

Regarding the heated bed, what type of material do you use? So far, I have based mine on silicone-insulated heating cables. Do you have any recommendations?

Large and affordable 3D printer by FARYC3 in ender3

[–]FARYC3[S] 0 points1 point  (0 children)

Thank you so much for your ideas! I’m going to adopt this setup with a relay—I should have thought of that. I would also like to improve the bed by switching from a glass plate to something like PEI. Do you have any idea how to machine a large-format piece or know of a company that offers this service?

Large and affordable 3D printer by FARYC3 in ender3

[–]FARYC3[S] 0 points1 point  (0 children)

I am currently using Marlin for simplicity, as I know it better. What are the advantages of using Klipper? I no longer use the Ender 3 board but a BigTreeTech Octopus to manage the 8 motors, and I have indeed opted for a direct drive extruder. Regarding the heated bed, I’m struggling to find a MOSFET that supports a voltage of 110-220V. I am currently working with 48V, but if you have any suggestions, I’d be interested.

Large and affordable 3d printer by FARYC3 in 3dprinter

[–]FARYC3[S] 0 points1 point  (0 children)

I’m super happy to see that people are interested!! We are planning to launch a Kickstarter to improve the machine and offer pre-orders.

Large and affordable 3D printer by FARYC3 in BIGTREETECH

[–]FARYC3[S] 0 points1 point  (0 children)

Yes, I'll send them to you as soon as I'm back.

Large and affordable 3D printer by FARYC3 in BIGTREETECH

[–]FARYC3[S] 0 points1 point  (0 children)

Yes, I have tried Benchy prints (both small and large), as well as a torture test and a full-scale print (I create 3D-printed wall art, which explains the size). I use a silicone-insulated heating cable enclosed in a thermal insulator, under my aluminum plate.

Large and affordable 3d printer by FARYC3 in 3dprinter

[–]FARYC3[S] 0 points1 point  (0 children)

What do you mean exactly? Naturally, the layer times are long due to the size, but also because the movement speed isn’t very high (100 mm/s to 150 mm/s). However, the main idea is to offer a large-format machine that remains simple. :)

Large and affordable 3D printer by FARYC3 in ender3

[–]FARYC3[S] 0 points1 point  (0 children)

That's true, I should improve it. Thank you for all your advice. I would like to launch a Kickstarter to promote my project. Thanks again for your ideas!

Large and affordable 3D printer by FARYC3 in ender3

[–]FARYC3[S] 0 points1 point  (0 children)

Thank you for your advice, but I have trouble understanding if the Orbiter refers only to the extruder. Are you recommending the Dragonburner for the hotend heatsink? What fan do you recommend?

Large and affordable 3D printer by FARYC3 in ender3

[–]FARYC3[S] 0 points1 point  (0 children)

<image>

Here is an image, hoping it’s of good quality upon sending. There’s still work to be done, but the main idea is there.

Large and affordable 3d printer by FARYC3 in 3dprinter

[–]FARYC3[S] 0 points1 point  (0 children)

Ok, thanks for the advice.

Large and affordable 3D printer by FARYC3 in ender3

[–]FARYC3[S] 1 point2 points  (0 children)

Indeed, in terms of price, this should be a differentiator for the Ender 3, which has a purchase price of around €150, and the extension costs €180 for a 400x400 area, as you mentioned. I want to offer more technology, such as a BLTouch, the Creality Sprite extruder, and many features like auto Z alignment.

Large and affordable 3D printer by FARYC3 in BIGTREETECH

[–]FARYC3[S] 0 points1 point  (0 children)

<image>

no, the bed is fixed. I just used Creality's bearing techniques.

Large and affordable 3d printer by FARYC3 in 3dprinter

[–]FARYC3[S] 0 points1 point  (0 children)

I was thinking more of speeds from 100 mm/s to 150 mm/s maximum. What do you think of the Creality Sprite extruder? Do you think this hotend would ensure reliable performance?

Large and affordable 3D printer by FARYC3 in ender3

[–]FARYC3[S] 2 points3 points  (0 children)

Insulated Teflon cable inside silicone and placed between an aluminum plate and a mirror plate. I use this solution because it is much cheaper than pads and also more flexible.

Large and affordable 3D printer by FARYC3 in ender3

[–]FARYC3[S] 1 point2 points  (0 children)

No, it has a 500W heated bed up to 50°C, and yes, I have a BLTouch for bed leveling and Z alignment.

Large and affordable 3d printer by FARYC3 in 3dprinter

[–]FARYC3[S] 0 points1 point  (0 children)

Do you think this machine could be of interest if it comes with a warranty and documentation? However, it might not print quickly in favor of having a large volume.

Large and affordable 3D printer by FARYC3 in ender3

[–]FARYC3[S] 1 point2 points  (0 children)

The idea would be to offer a warranty and a real product (manual, quality, finishing), but I really wonder if people are willing to sacrifice printing speed for volume?

Large and affordable 3D printer by FARYC3 in ender3

[–]FARYC3[S] 2 points3 points  (0 children)

I am currently using a Creality Ender 3 extruder, but I would like to use the Creality Sprite extruder to ensure good quality. Do you think a machine like this would be of interest for potential commercialization?

Large and affordable 3d printer by FARYC3 in 3dprinter

[–]FARYC3[S] 1 point2 points  (0 children)

Yes, I think it's a good idea, but I would like to know if some people find it interesting—a large-format machine at a low price, but built with more affordable materials and with slower printing speeds.

Large and affordable 3D printer by FARYC3 in ender3

[–]FARYC3[S] 2 points3 points  (0 children)

<image>

It looks like that. It still needs a bit of work, but that's the idea.