RE: [CAD_CAM_EDM_DRO] optical encoders

You can not just change out the disks. There is a matching grating in
the read head which makes the whole thing work. The grating and the disk
have to match for the encoder to work properly. You can get complete
encoders pretty reasonably from www.USDigital.com

Tim
[Denver, CO]
Sherline products at Deep Discount
Mach1 & DeskCNC with credit card ordering
www.KTMarketing.com/Sherline

> -----Original Message-----
>
>
> I have stepper motors with 200 pulses per revolution (ppr) encoders
> on them. I would like to upgrade the disc on the encoders to get
> higher resolutions on them. Does anyone know how high of resolution
> or PPR I can go? How much are the discs? Any advice?
>
>
> Addresses:
> FAQ: http://www.ktmarketing.com/faq.html