Re: [CAD_CAM_EDM_DRO] Re: Vexta Steppers / gearheads help needed........

Posted by RC

on 2002-04-01 14:01:26 UTC

Thanks Mike! Where did you find infomation on the Vexta equipment? I have
a few others that I need info on too.....

Russ

----- Original Message -----
From: n4onl <umrk@...>
To: <CAD_CAM_EDM_DRO@yahoogroups.com>
Sent: Monday, April 01, 2002 5:45 AM
Subject: [CAD_CAM_EDM_DRO] Re: Vexta Steppers / gearheads help
needed........

> --- In CAD_CAM_EDM_DRO@y..., Alan Marconett KM6VV <KM6VV@a...> wrote:
> > Hi Russ,
> >
> > I have PH266-01GK Vexta steppers. They are about 83 oz/in. My
> attached
> > gearboxes are 2GK7.5KA. I have a data sheet for the gear boxes and
> the
> > steppers, mostly Japanese. and I see 50 ~ 180 as a "reduction
> ratio".
>
>
> On these gearboxes the reduction ratio is the number before the KA on
> the gearbox. 7.5KA = 7.5:1 reduction. And yes the PH266 series is
> rated at 83ozin. The -01's are 6v @ 1.2A, but i cant find my spec
> sheet with the torque profile at this time, thats what I get for
> cleaning up. ;)
>
> On the winding connections for 6 wire...
> A - Black
> Center Tap - Yellow
> (NOT)A - Green
> B - Red
> CT - White
> (NOT)B - Blue
>
> mike
>
>
>
>
> Addresses:
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