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Note that all other toolhead PCBs are impossible to design for due to the width of the LGX Lite #13

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ChaosBlades opened this issue Oct 31, 2022 · 10 comments

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@ChaosBlades
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In order to save the time of anyone else that tries to get any of the other toolhead PCBs to work... you can't for the following reasons.

2 piece Stealthburner PCB - This will never work because the LGX Lite pushes the PCB out and there is no way to get the pins to align on the fan PCB. Pretty sure you couldn't even adjust the position of the fan mount PCB because then one of the mounting holes would be inside the 5015 fan housing. The PCB and fan housing would need to be modified to move the connector over. You can't even design a custom LGX Lite case to move the PCB in because the gears are in the way.

Afterburner PCB - While this is possible on the CW2 (LDO has a bracket) this is almost impossible on the LGX mod for the same reason as the 2 piece Stealthburner PCB. I say almost because you might be able to do it but you would need to extend the entire outer housing including the door, CW2, and possibly fan shroud. Then create another bracket similar to the LDO one that mounts to the side of the LGX Lite. All of this effort isn't worth the ~$15 the correct PCB costs.

@Jaans
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Jaans commented Oct 31, 2022

Thank you for the PSA!
I was looking at these and had wondered whether it was going to fit / align.

@jvandervyver
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jvandervyver commented Oct 31, 2022

You can use the following fan PCB: https://github.com/Ramalama2/Voron-2-Mods/tree/main/SB_LGXlitePCB/PCB
I'm using that and the standard HartK other side PCB with this LGX Lite mount and created slightly wider cable door, but it doesn't require a special StealthBurner

@salbang
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salbang commented Nov 1, 2022 via email

@th3fallen
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@ChaosBlades im not sure i'd agree it is absolutely possible to mount the 2 part one with an lgx lite.. as i've done here.. i will be reprinting the front though since it now has mounting holes which will be nice.
IMG_0744
IMG_0745
IMG_0746
IMG_0743

@Jaans
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Jaans commented Dec 31, 2022

@th3fallen Thanks for the pictures and feedback. Looking good with TAP too ;-) 👍

Would you be up to sharing exactly which parts / mounts you did use with the specific links?
The reason I'm asking for specific links, is that I've previously printed the Eytecz one from this repo and it didn't have the "mounts" for the hartk PCB:
image
Also, it had a section of plastic going right down the middle.

So I'm starting to think there are different STLs (revisions maybe) that work for some and not for others, depending on what they do.

The below indicated "mounts" for the HartK PCB board seems to be for either an old version of the board or a non 2pc-stealthburner version that I haven't seen before:
image

Even still, if the latest version is the one to use, then I'm not able to make it fit.

Your images show the 2PC PCB hartk board for Stealth Burner that I know (and have lying around).
I don't know how you managed to get this fitted given the above screenshot showing 3 separate JST connectors. If I try to position the SB PCB, I cannot get the 2x4 (8Pin) header to fit between the plastic PCB mounts like you seemingly have.

Am I maybe missing something entirely here?

@th3fallen
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@Jaans oh no I don’t have it mounted with his new front yet I’m actually modding the cad now I’ll share when it works. I was attempting to show that it’s not impressive as the title leads you to believe

@th3fallen
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@Jaans here is the first modified version it works, but i want to shift the board up about a mm https://p181.p1.n0.cdn.getcloudapp.com/items/7KujEnwe/8030095d-fbfb-4a86-a0c1-8ef56562f6ae.stl?v=05dcd7b5a0a1203766181709110b5891

@LAP87
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LAP87 commented Feb 2, 2023

I am about to do CAN overhaul, do you think you will do a version that incorporates EBB36 / EBB42?

@helman
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helman commented Aug 30, 2023

@th3fallen is the mod support fly-sb2040 2 pcs pcb? I'm using this mod at the moment https://www.printables.com/model/348581-voron-stealthburner-lgx-lite-mellow-sb2040 , but soon will need the filament sensor for ercf.

@akonkol
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akonkol commented Aug 30, 2023

I am about to do CAN overhaul, do you think you will do a version that incorporates EBB36 / EBB42?

this might be interesting to you: https://github.com/BondtechAB/Voron/tree/main/Voron_2.4-VT-SW/LGX_lite/STL/SB-LGX_lite-Ebb36

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