RE: [CAD_CAM_EDM_DRO] Re: Stepper Motor Driver - Zoltar

What you get is a website on a CD for about 40 Euro. The website has
detailed instructions and drawings.

The laser cutting cost about AU$160, I did it in 304 stainless which cost
about AU$200 for the material. You'd shave about AU$150 off that if you used
mild steel..

So far, the chassis looks to be well engineered, goes together nicely too.
It's an "Insert tab A into slot B design"

PK

-----Original Message-----
From: CAD_CAM_EDM_DRO@yahoogroups.com
[mailto:CAD_CAM_EDM_DRO@yahoogroups.com] On Behalf Of turbulatordude
Sent: Sunday, 2 October 2005 12:08 PM
To: CAD_CAM_EDM_DRO@yahoogroups.com
Subject: [CAD_CAM_EDM_DRO] Re: Stepper Motor Driver - Zoltar

> Having stuffed up a small mill and completed a lathe conversion I'm

building

> a tiny router/mill
>
> I've had the laser cutting done.
> I have built a 3 axis drive board with some additional opto isolated io
> based on he allegro 3977 chip.
> I built a second for a buddy who is scratch building an NC pcb drill (he
> felt he could do it better and cheaper, but that's for another post

:-)..

>
> I also have some other uni and bipolar drive circuits for higher

currents.

>
> I'm happy to share any of this.
>
> PK

I thought the Zoltar was a full kit or something. didn't realize it
was just files for someone to laser cut.

How much did it cost to have it laser cut ?

Dave




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