[Lab] seeking feedback on steppers and spindle for my DIY CNC router

[Richard Sloan]

I choose silence over all else the brushed are just too noisy!

R.

On Nov 7, 2016 12:03 AM, "Peter Sjoberg" <peters-modlab at techwiz.ca> wrote:

>
> One quick note, I'm looking for a spindle also and currently I have my
> eyes on this one
> https://www.aliexpress.com/item/0-5kw-Air-cooled-spindle-
> ER11-chuck-CNC-500W-Spindle-Motor-52mm-clamps-Power-
> Supply-speed/32723658779.html
> that one is a little more power for a bit less $ and on 11/11 aliexpress
> has the world largest online sale that push it down a few more $$ so I
> will order it then.
>
> BTW, I'm also wondering about brush less or not and at firs I was
> thinking it wasn't that much of a diff in price but then I realized that
> the brush less kit came without power so after adding a power supply we
> talking possible double the price or more.
> /ps
>
> On 06/11/16 09:48 PM, Olaf Baumann wrote:
> > Hey there,
> >
> > I'm making slow but steady progress on my CNC router project.  A next
> > step is to decide on steppers/driver/power-supply and
> > spindle/power-supply options.
> >
> > For a 30cm x 30cm work area design intended for wood, plastic, and thin
> > aluminium, here is what I have in mind:
> >
> > stepper: NEMA-23, 270 oz-in, 3A, Wantai 57BYGH633
> > driver: TB6560
> > power supply: 350W 24VDC
> > (kit on aliexpress [1])
> >
> > ER11 spindle: 400W, 12-48 VDC, 3000-12000 r/min
> > power supply: 48VDC
> > (kit on aliexpress [2])
> >
> >
> > I am told that a brushless spindle would be quieter and more accurate,
> > but at half the price, I think I can get by with a regular brushed DC
> > spindle.
> >
> > The 270 oz-in steppers are stronger than I need.  I could go with
> > smaller NEMA-17 78 oz-in steppers but I want to keep my options open for
> > a larger build in the future.
> >
> > Any feedback on these choices?  Also, if anyone has some (similar)
> > hardware they no longer need, I'd be open to buying it.
> >
> > regards,
> > Olaf
> >
> >
> > [1] stepper kit
> > https://www.aliexpress.com/item/Free-ship-high-Nema-23-
> Stepper-Motor-270oz-in-3-0A-3-Axis-Board-3D-Printer/32710177767.html
> >
> > [2] spindle kit
> > https://www.aliexpress.com/item/400W-CNC-spindle-kit-
> DC12-48V-ER11-400W-air-cool-spindle-motor-DC48V-power-
> switch-ER11/32706401492.html
> >
> >
> > _______________________________________________
> > Lab mailing list
> > 1. subscribe http://artengine.ca/mailman/listinfo/lab
> > 2. then email Lab at artengine.ca to send your message to the list
> >
>
>
> _______________________________________________
> Lab mailing list
> 1. subscribe http://artengine.ca/mailman/listinfo/lab
> 2. then email Lab at artengine.ca to send your message to the list
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://artengine.ca/pipermail/lab/attachments/20161107/5674f10b/attachment.html>