RE: [CAD_CAM_EDM_DRO] mill servo conversion ?'s

Hi Dave,

I read you are using rutex 100 A modules.

What kind of experiance you have with this rutex ?
How they have to be installed ?
- Power supply,
- do they have to be put in a housing (interference
etc.)?

I plan, to use them on cnc machines with Mach2 cnc
control.

Could you give me info about your experiance ?

Thank you

Michael



--- Dave Fisher <dave@...> schrieb:

> We use the Rutex 100 Amp modules with TTL step &
> direction input to drive
> our DC servo motors - they have worked faultlessly
> for nearly a year.
>
> Rgds
>
> Dave Fisher UK
>
> -----Original Message-----
> From: aschoepp [mailto:maillist@...]
> Sent: 02 August 2004 17:12
> To: CAD_CAM_EDM_DRO@yahoogroups.com
> Subject: [CAD_CAM_EDM_DRO] mill servo conversion ?'s
>
>
> Hello,
>
> I have an old knee mill that I'm looking at
> converting. I've
> previously converted my Taig mill to steppers using
> G201's. For this
> mill I have some servos I'd like to use. I'm
> looking at either
> Gecko's or Rutex drives. The Rutex drives are
> capable of more power
> but I'm not sure how limiting the Geckos would be.
> The info I have on
> the servos;
>
> Reliance Electric DC Servo motor
> NEMA 34 Frame
> Model E660
> Back EMF Constant, ke = 65 V/kRPM
> Torque Constant, kt = 5.5 lb-In/Amp WOW!
> Nominal Speed Rating: 1750 RPM
> Nominal Voltage Rating: 120 Volts
>
> Encoders;
> HEDS-5605 A06 (500 cpr from my searching)
>
> I don't know if that is all the required info, I've
> tried to find more
> on the net with not much luck.
>
> I like the idea of the Gecko's since the accept TTL
> where I should
> convert to differential for the Rutex according to
> the email I got
> from Vladimir.
>
> Any advice on the Gecko/Rutex question (or info on
> the servos) would
> be appreciated.
>
> Also on the Taig the steppers were direct. Can you
> do that or do you
> have to use some sort of timing belt drive? What's
> the deciding
> factors?
>
> Thanks for any help,
> Al
>
>
>
>
>
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> URL to this group:
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>
> OFF Topic POSTS: General Machining
> If you wish to post on unlimited OT subjects goto:
> aol://5863:126/rec.crafts.metalworking or go thru
> Google.com to reach it if you have trouble.
> http://www.metalworking.com/news_servers.html
>
> http://groups.yahoo.com/group/jobshophomeshop I
> consider this to be a sister site to the CCED group,
> as many of the same members are there, for OT
> subjects, that are not allowed on the CCED list.
>
> NOTICE: ALL POSTINGS TO THIS GROUP BECOME PUBLIC
> DOMAIN BY POSTING THEM. DON'T POST IF YOU CAN NOT
> ACCEPT THIS.....NO EXCEPTIONS........
> bill
> List Mom
> List Owner
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>
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