They figured out that while the standard CoreXY is a good system, it can be even better by running the belts at 2 different levels and avoiding the dreaded cross over. The guys over at FabTotum did a critical analysis of the CoreXY gantry system.

(I say “most” because there no bottom square yet. So I picked up some fasteners and fastening plates from 80/20 and finished up most of the frame. I had bought a lot of 40mm extrusion off eBay back in the fall, but that was about it. Im the meantime, you can check out the discussion about his extruder design on the forum. There will also be a separate post just about the extruder.

I redesigned his extruder to be a bit more user friendly, and I will definitely be putting his claims of swinging the extruder by the filament without any slippage to the test to really see how much this extruder can hold. He uses a a MIG welder driver roll in combination with a 100:1 geared stepper to get very high torque and an extremely reliable stepper. Since I am an avid member of the forums, I came across an extruder used by the user cnc_dick. Disabling this cookie will disable the ordering option.That’s a 500mm x 500mm x 500mm build volume! I am planning on adding another ~150mm in the X direction and ~60mm in the Y direction later on, but for right now I just want to get the thing built.ġ00:1 geared extruder with MIG welder drive roll Cookie which measures only the acceptance of our terms and services. Disabling this cookie will disable the ordering option. If cookie is disabled you'll see the site in the original language.Ĭookie which measures only the acceptance of our terms and services. Cookie we use to offer you the possibility to switch the language of our contents. If cookie is disabled you'll see the site in the original language. If disabled the store default currency will be shown.Ĭookie we use to offer you the possibility to switch the language of our contents. Cookie which makes possible to choose the currency you would like. If disabled the store default currency will be shown. NameĬookie which makes possible to choose the currency you would like.

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T slot covers 3d printer