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With soft-start and speed control electronics I would be surprised if there is much inrush start current, but with the price of a 500+ watt psu...
Much cheaper to go with ac isn't it? not really seeing an advantage, unless you already have it.
Right, bigger motors than Openbuilds Big / little motors ;)
Right! I'll edit my response
How do you mean? when you tighten the bolts the wheels won't spin free? Did you forget the washer in between the bearings?
if the eccentric cant...
Hi Craig, It comes down to current and voltage.
If you want to use higher torque - bigger motors, you need more current than something like a...
Yes, it works.
Wire in Parallel. Set the current to the sum of all motors on the channel.
You can glue HDPE with CA glue if you flame treat the surface first.
Wave a blowtorch flame over the surface, just fast enough to not melt it,...
so many cheap and solid mounts on Ebay, also making your own is a great option.
Please post your grbl settings, also make sure the current is set the same on both Y motor channels, half way on both trim pots should get you...
Ricklash, For belt drive make sure one motor is reversed! just swap any one motor poles wire around.
Max speed depends on the voltage, motor (inductance), and friction, every machine will be different.
100ipm max sounds slow, but not...
I redid the SVG file using your png, in inkscape. attached
The svg file you posted doesn't work out, i even tried it in Estlcam. Estlcam...
Hi Phil, I was able to generate a G-code file using your svg. posted
Turned out a bit weird with so many rapids, but it worked easy for me, no...
The Duet is a controller (hardware) and drivers all on one board.
The controller takes the G-code commands from your control software...
What controller and drivers are you using?
IMO, since the screws just go to a delrin nut, you don't have too much to worry about as far as chips causing damage.
Just clean and dry lube 9...
Interesting solutions! Are you all using your screws in tension as well?
Air cooled spindle can mount to a flat surface as they typically have their own mounting bolt holes.
Water cooled 2.2kw are typically 80mm dia.....
You can put it on the coupler to rod interface as well.. just be careful if using red it will be difficult to get back apart if you need to.. :)