Re: [CAD_CAM_EDM_DRO] Ball screws

Yes.
Tim makes sense.


Yet cost sometimes has nothing to do with quality, in the motion control
world.
I use chinese, cheap, high quality rolled ballscrews.


They are better than the rolled ones from mcmaster carr I started with.
These were made by Nook.


I also import ac brushless servo drives.
They work just as well as the japanese ones, at 1/4 the cost.


A 400W 80V ac brushless servo motor, drive, cables encoder is 400€.
The japanese one is 2000.

On 02/06/2014 05:16, timg@... [CAD_CAM_EDM_DRO] wrote:
> Sorry to ramble so much, but I hate to see some that has never worked
> with this stuff think they can design the perfect setup without
> building up some knowledge and more important practical skill and
> understanding first. Save huge sums of money in the long run and get
> you a much more robust system.
>
> Tim G
> A2Z Corp
> Englwood CO USA


--
-hanermo (cnc designs)