CoreXY Block and Tackle Belt Routing (2:1, 3:1, 4:1...) (no replies)
Hi everyone, I’ve been working on a CoreXY kinematics layout using an N:1 (2:1, 3:1, 4:1...) mechanical advantage, and I wanted to share my concept and first prototypes with you. The key idea is...
View Articleerror impresion fuera de cama, al intentar configurar rotation distance. (no...
hola, tengo una corexy "casera" controlada por una raspberry e instalado el klipper para controlar una ramps 1.4, y cuando intento corregir el rotation distance (poniendolo en 2 o menos), me da error...
View ArticleForum totally dead? (10 replies)
Is there a new forum where everyone is hiding out, these days? I thought, based on the amount of information I found in my searches, that THIS was the place with all the knowledgable people. Now, I'm...
View ArticleMakerbot "conversion" (2 replies)
I have an old Makerbot Replicator 5th gen that I've been working on converting to off the shelf parts and software. I've "installed" a BTT SKR Mini E3 V3 board with Klipper firmware. I'm using, for...
View Articlecore idex feedback (3 replies)
Hi All, I've was inspired by digital dentist's UMMD build. I used a lot of the design methodology to build a core idex printer. I'm about 85% finished in fusion 360 and wanted some feedback. I'll be...
View Articlerhino worm gear (5 replies)
I wanted to mount a rhino worm gear to a 20x20 profile and found that the shaft was a bit crooked. It is not parallel to the profile. See the picture, the shaft is off more than 1mm on one side. The...
View Articlepen plotter A1 size 2020 aluminum frame based (no replies)
hello i want to build A1 sized pen plotter soo badly.. there are lost of best plotters on YouTube but no tutorial or stl fille can anyone help to build A1 size plotter or suggest tutorial link or stl...
View ArticleQIDI X-MAX3 issues after update (no replies)
Hello everyone, this forum was recommended to me and I hope that i hit the right place to throw in my issue. short backstory: My company (IT & software development) got 2 3d printers for a...
View ArticleLerdge x y, TMC2208 (no replies)
Bonjour, j'ai une imprimante DIY en Core XY avec une carte lerdge K. Je viens de changer les pilote TMC 2208 des moteurs X et Y et voila mon problème : quand je vais dans le panneau de contrôle des...
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What is the cause of magical random ripples on the Core XY printer? (6 replies)
Hello Help me please. I have voron trident like printer. My 1st custom assembly. CONFIGURATION • 4040 (v-slot) and 2040 (t-slot) frame with corners and corner outer plates; • RDBB 500mm rails (12mm on...
View ArticleLid for Rat Rig V-Core-3 300 x 300 (no replies)
I've uploaded a cut down version of the 500 x 500 Lid for the 300 x 300 size machine. On Printables [attachment 120708 ScreenShot2023-12-28at8.31.13PM.png]
View ArticleTronXY X5SA 330x330 bed thicker? Impossible to tram with 6 set screws! (2...
Hey all, I still use the TronXY firmware on my X5SA 330x330 CoreXY. I have NEVER been able to tram that bed with 6 set screws. So, I pulled half of them off to be able to get a real plane instead of a...
View ArticleMy printed circles are oval (2 replies)
Hi guys I have HyperCube and when I try to print circle my printer print oval shape not circle [attachment 120629 circle.jpg] Any idea ?
View ArticleCoreXY X axis wobble (no replies)
A while back I noticed the X axis wobbling a bit in my corexy sand table as the magnet carriage moved back and forth on the X axis (Y position fixed). I decided to check my printer, UMMD, to see if it...
View ArticleExtra pulleys on a corexy (2 replies)
Hi, i am building a corexy printer and i want to ask if it is ok to add pulleys to the corexy system. I added the nr1 and nr2 pulleys to gain some space on the x axis. Is that ok? What can go bad with...
View ArticleBelt connection on toolhead (1 reply)
That guy here says it's better to have them all on one side: [www.printables.com] Yet, a lot of printers like the Ratrig V-core or VzBot have the belts arranged on the opposite sides on the toolhead....
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GA3D M2 (no replies)
Hello to all, I just wanted to present also my little project GA3D M2 in the CoreXY section. Yes it is a CoreXY, but a crossed CoreXY. I have upgraded to version 2 of the machine, these features are :...
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Circles not round (no replies)
I have a coreXY printer (Hypercube Evolution) Today I found out, that shapes prints are distorted: A circle is not a circle, but wider along the Y-axis than along the X-axis, by half a millimetre....
View ArticleTitan Aero E3D V6 mount and duct for Core XY (3 replies)
I just refuse to let this head die, it has served me so well. Here is a new head for Core XY printers. It uses axial fans for cooling. Printables - Titan Aero E3DV6 [attachment 119944...
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A new design - CoreXrY (6 replies)
Hi, I think I've come up with a new take on CoreXY. I call it CoreXrY for the rotational movement between the X and the Y belts. I have details up here - [eaden.net] ( more to come ) But briefly, it...
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