CAD CAM EDM DRO - Yahoo Group Archive

VFD Positioning?

Posted by C.S. Mo
on 2003-11-08 00:12:15 UTC
Assuming you put an encoder w/Index on your spindle, what kind of
positional accuracy can you get controlling the spindle with a 'typical'
VFD (not one of the super accurate ones - but a standard FM50 or FM100 as
example)?

As in, is it possible to have the spindle turn x degrees? Or can you only
control RPM?

--C.S.

Discussion Thread

Jon Anderson 2003-11-06 19:31:22 UTC Re: [CAD_CAM_EDM_DRO] Automatic or easier tool changes for R8mills? Philip Freidin 2003-11-07 07:34:24 UTC Re: Automatic or easier tool changes for R8mills? C.S. Mo 2003-11-08 00:12:15 UTC VFD Positioning? anti_entropics 2003-11-08 06:40:44 UTC Re: VFD Positioning? doug98105 2003-11-08 07:55:16 UTC Re: VFD Positioning? Jon Elson 2003-11-08 14:49:52 UTC Re: [CAD_CAM_EDM_DRO] VFD Positioning?