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Is having the stepper with a belt drive reducer help a lot ? Or is the addition of a belt system on the gantry might be better too vs a direct...
Oh, so the losing step could be again less, if go with a 16 or even 14 tooth. In that case, as you said, probably a pinion running with belt could...
Hi yes the steel track can be found over ebay and the main maker is Bishop wise : Dualvee® - Linear Vee Groove Guide Wheels You can also find...
1 bolt over each wheel. And 1 long bolt connecting the 2 plate for the X axis.
Hi Indeed a steel rail could be quite the best too. I do see v steel rail, over ebay, but again, is the alu v-rail will deform a lot over time ?...
Hi I was about to build an OX bason on C-beam and I would like to know if a linear motion is better than using the V wheel running on the small...
Also, I've recheck so far data about the pignon gear, I understand as Pi x size will make a further movement... But in real : What is the...
Or let say, at 70v , we can then used more effectively a 425oz then.. ? as to torque curve will expand of about more than 15percent..
Hi I wonder for a cnc using the 2 nema23 570oz on the Y axis, could it be quite better to go with a power supply of 70v instead of 48v ? As more...
I agree over smaller motor that could be done, but I plan on over 425 and perhaps 2x 560oz. So the drv will not be possible. But, running 2x...
Hi Here is my find about the control of any cnc, as mainly how to get rid of a pc. The solution so far available are : Mach3 software,...
Hi I'm looking for a C-beam build, but I still not sure about the Z axis section. If the "Working depth" is about 1.2in, for a z lenght of 6in :...
Pretty great build, but I do agree with you, the Z might be quite heavy.. How do you mount the spindle bracket ? Do you just drill hole at bottom...
Thanks for the link.. It do look like quite hard to find a pignon with set screw already in place. I will let you know too. And perhaps look at...
hi I do see a post about you are using the nema23 of 570oz. Are you also using a rack and pignon setup ? I wonder about the pignon gear currently...
Hi I do see one of your post over ; http://www.openbuilds.com/threads/strong-ox.914/page-11 about the v-wheel that was cracked. So do you...
Hi Just to know if you had fully build your cnc ? I see you post over the area51 machine with rack and pignon. I wonder if the v-wheel could be...
Very great design. Any news about how it perform.. ? Like will it be better to use a rail system over the Z instead of the system with the 12weel...
Do you think there's also a need to upgrade to a C 80x40 over the x too... or just a 60x20 will be enought ?
Hi Very great build and do think it's the best used of c-beam too. Perhaps for an upgrade.. have you plan to perhaps move the 2 inner wheel more...
