Suggestions for hight precision CoreXY
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We recently made the decision to discontinue doing business with ProjectR3D, this resulted in us also stopping kit sales as some of the kit components come from ProjectR3D. We still have some stock, feel free to reach out to us using the contact page at Filastruder.com.
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Check the railcore discord. A used rc with first class components ya was posted about 10 days ago.
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I'm about to re-build a new CoreXY, and I think it will be something cloe to the HevORT:
https://www.youtube.com/watch?v=T-IX8h-ssbs&list=PLY5rp1lSfPHDdxeNpCljgwThos8GBTOFE
I especially like the bed, which allows 5 axis printing:
https://www.youtube.com/watch?v=aL7pEEHTTe4
https://www.youtube.com/watch?v=FsdU0JJdxeQThe problem is they communicate on Facebook
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Finally , I'm in contact with Peter of Hightemp3D (EU channel). Seems all the stuffs he have are CNC milled components and laser cut parts. Misumi rails, etc etc. Also the kinematic bed will be included, full metal extruder and so on.
I'll update this post with the moving
Then I'll try to keep also the delta. I'll produce by myself the top/bottom frame, then buy new towers and linear rail.
Thanks everyone for the suggestions.
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@Phaedrux said in Suggestions for hight precision CoreXY:
Voron2 (a bit needlessly complicated, but nice)
OR the Voron VZero. Simpler, compact, stiff and fast.
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@zapta said in Suggestions for hight precision CoreXY:
VZero
I'm very tempted indeed, shame its tricky to get 15mm alu locally
(edit: oh my, they have a sourcing guide with aliexpress links for most things, incl alu profile kits and belt/pulley kits. unfortunately hemera is on the way so it'll be a while for a voron)
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@giostark Hi Sergio
Happy to have you as a customer. The Railcore kit is extremely stable. Only very few 3D printed parts are used so it is long term stable and extremely stiff. At the moment the only 3D printed parts are the feet, electronics enclosure corners, Endstops and BLtouch mount. The BLTouch mount will also soon be aluminum. In the near future there will also be a 135C chamber temperature version of the kit.Peter From HighTemp3D.com based in the EU
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There is a Kinimatic bed mount system available for the Railcore produced by Mandela Rose Works:
Kinematic Mount -
@jballard86 Yes, thats the one I sell at my EU based shop: https://hightemp3d.com/collections/mandala-rose-work/products/kinematic-mounting-kit-from-mandala-rose-works
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I just finished building a new CoreXY printer with the goal of no 3d printed structural parts at all. The only printed parts are the enclosures for the controller boards and the extruder mount (dual BMG extruders).
I've been 3d printing for several years on both cartesian and corexy. A more rigid printer usually produces better prints. The best improvements were around bed stiffness. I recently went to the 3 independent "true level" setup with a 1/4 thick MIC6 aluminum plate + 1/4 tempered glass. Each z axis motor is controlled by an external stepper and has a 3:1 gear reduction for both higher resolution and higher strength (HERE is a vid of my bed setup). Since this vid, I've added 12mm smooth rods to each ballscrew to improve linear motion.
Attached are a few pics of my printer:
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