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It sounds like you are over extruding. you do the 100mm in /100mm out test for ramps?
What temps are you using? Are you cooling your fins, sorry I dont know all the bowden lingo, but I think that active cooling on the cold side is...
[ATTACH] Not bad. Looks like I have to model a nut catch. Learn by doing, quite frustratingly fun. All done in Fusion 360, few touch ups here...
The lead screw bases are fully parametric, if you let me know what bearing you are using I can change it for you. I also have a new gantry...
@ruggb inspired me to learn a bit more CAD[ATTACH] Puting the bar ends into fusion was a fun experiment. I added a little more plastic in the...
Did you see this? http://www.openbuilds.com/threads/h-bot-corexy-cube.788/ uses your z setup. You could easily adapt to a single motor belt...
Here are the Leadscrew bases and the motor mount. They had to be lowered a touch for belt alignment. My 8mm leadscrews are turned down to 5mm....
I have been re-modeling Carl's parts in autodesk's Fusion 360. I was introduced to Fusion 360 through 3D hubs, they held a demo, here in NYC,...
OK, I started with 16 wheels, then got down to 8, now u say with three screws I only need 4. Interesting. .I understand that logic but could u...
I wish i could model like that in sketchup. have you decided to go three leadscrews on a belt? If so, should really consider removing the one...
I didn't mean the extrusion would flex. With your configuration, the wheels on the inside only of the legs, the force will be applied outward to...
Personally I wouldn't cantilever more then 6"of Y travel. Carl has proven results with his bot with a 8" Y. Nick ran into issues with a 12" Y...
I dont think there was any adjustment in the Z wheels, on my build the tolerances spot on, when I tightened the z plastic pieces to the bar there...
Do you follow any formula for designing parts to 3D print. If you want a actual 16mm hole, what is your process of getting that out of the printer?
Nick, your Z bar is 20x60 if I can remember, would using the 60mm for your cantilever arms better distribute the torque to the 60mm of the Z...
You could move two of the BP mounts to the sliding bar, it would move some of the weight off the cantilever. Have you considered a counter...
@Nick How tall is your Z axis? How much twist do you get? I have some concerns with the amount of twisting I am getting with mine. Granted it...
[ATTACH] I have a question, more on the Vrail side, I think you might have some insight on it. I am trying to figure out what cut vrail with. I...
