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I cut acrylic the same as I cut aluminum using my used aluminum cutting bits and a mixture of water and dish soap, 20 ipm 1/64 passes
Have you tried changing all tr values 1-6 to be the same , grabbing at straws here lol
From looking at the file you posted "$$" I'm starting to think that the gsheild runs a custom version of grbl with a different way of executing motor...
The fact that it draws the squares dimensionally correct I believe your issue is code or software not the step settings
I have not used the gsheild but if it runs grbl then the values you need to adjust are $0 and $1 , $2 is the z axis Mind you how it does the first...
Sweet! Maybe some 1/8 plate strips to place between the MDF and hardware would help :) Anything is possible, can't wait to see what you come up with...
I think the essentrics are what's diverting people from going that route
To limit your current you can supply your driver using a constant current LM317 circuit google it and enough info will pop up You can also look...
No prob, glad they made it :)
Everything you need info wise is here along with the PDF http://forums.reprap.org/read.php?13,141250 I'm on my way home now but everything is there...
I have the single sided PCB layout in PDF I just need to find it. Most successful way of making the board is positive photo resist. The most...
The 6549 IC only controls 1 phase of the motor so you would need two IC's per motor putting cost above the 6600. As for the second IC I have no idea...
I am running the tb6560 at 24vdc and 3 amps, anymore and your pushing it. I had to also build a dedicated power distribution board in order to power...
Yes I agree with justintume that the tb6560 has it's problems, I am working with the tb6600 IC right now. I am attempting an all in one 3-4 axis GRBL...
Try running the cooling fan of the tb6560 board from an alternative power source and cooling the regulators of the board some how. Should help a bit,...
Yes I mill the holes in the plate but have left just enough for the bit to clean the holes up to get the perfect circle on the drill press
I have uploaded my files, hope it helps. For anyone that uses my sketchup files to mill their own plates be aware that I do not use tabs Also I under...
I have updated the plate files now that I have the esentrics, I found that they just didn't fit well enough, now with the new files the wheels slide...
Nothing, hope it helps, I only put motor holes in the 1 plate just incase your motors are diff, if they line up as my nema17 do then just use it as a...
Woodie49 a full set of plates and belt clip hardware are on the way to you 4-10 days hope it helps :)
