RE: [CAD_CAM_EDM_DRO] Help identifying a stepper motor please

If you go to the Gecko site ( www.GeckoDrive.com ) you will find a tech
library section. Mariss has a very complete white paper on steppers that
covers this among other things.

Tim
[Denver, CO]

> -----Original Message-----
>
>
> Hi Group,
>
> I'm planning to upgrade a Denford Triac 3 axis training mill to EMC
> using Gecko 201's or maybe 210's and although all three stepper
> motors look identical only one has markings (the Y axis).
>
> It is a Sanyo Step Syn Type 103-807-0645 )Lot 03827)
>
> It is an 8 lead stepper, with four of the leads taped up and
> individually isolated (Pink, Yellow, Blue, Orange) and is driven on
> the other four (Grey, Red, Black, White)
>
> I'm somewhat puzzeled by the lead configuration but don't want to
> pull it all apart just yet as it's working.
>
> Can anyone help with a spec for the motor, and also can you see any
> good reason for the 3 axis's motors being anything other than
> identical?
>
> TIA,
>
> Andrew
>
>
> Addresses:
> FAQ: http://www.ktmarketing.com/faq.html
> FILES: http://groups.yahoo.com/group/CAD_CAM_EDM_DRO/files/