Basically Chinese collets. Get the best you can. As those specs are sometimes not so accurate
On Wed, 8 Dec 2021, 13:36 dave engvall, <dengv...@charter.net> wrote: > Apparently standard grade collets are grade A , AA collets are > concentric to 5 um. > > > https://www.parlec.com/Products/Tool-Holding/ER-Collet-Chucks/Collets/5-Micron-(AA)/Inch-(1) > > Dave > > On 12/7/21 4:16 PM, John Dammeyer wrote: > > Does anyone know the difference between the non AA and AA collets? > > > > > > > >> -----Original Message----- > >> From: ken.stra...@gmail.com [mailto:ken.stra...@gmail.com] > >> Sent: December-07-21 3:24 PM > >> To: 'Enhanced Machine Controller (EMC)' > >> Subject: Re: [Emc-users] ER32 collet chuck > >> > >> I assume that you meant "ER40". I use one of these on my Myford lathe > (not CNC!): > >> < > https://www.arceurotrade.co.uk/Catalogue/Collets/ER-Lathe-Collet-Chucks/ER40-Lathe-Collet-Chucks> > > https://www.arceurotrade.co.uk/Catalogue/Collets/ER-Lathe-Collet-Chucks/ER40-Lathe-Collet-Chucks > >> > >> There are many other vendors charging more and less. Searching eBay for > "lathe collet chuck" will get dozens of hits such as > >> <https://www.ebay.ca/itm/184103307906> > https://www.ebay.ca/itm/184103307906. > >> > >> -----Original Message----- > >> From: Gene Heskett < <mailto:ghesk...@shentel.net> ghesk...@shentel.net > > > >> Sent: December 7, 2021 5:52 PM > >> To: <mailto:emc-users@lists.sourceforge.net> > emc-users@lists.sourceforge.net > >> Subject: Re: [Emc-users] ER32 collet chuck > >> > >> On Tue, 7 Dec, 2021 at 5:39 PM, John Dammeyer < <mailto: > jo...@autoartisans.com> jo...@autoartisans.com> wrote: > >> > >> > >> To: enhanced machine controller (emc) > >> I'm thinking of ordering one of these for my 4th axis so that I can > finally get LCNC to do more than just demonstrate that I can rotate > >> it under computer control. It appears to fit the same registration as > the smaller 3 jaw chucks so a face plate that can register it or the > >> chucks would be in order. > >> > >> Good idea? Or don't go that way� > >> > >> It does look quite useful, link? And is it made in ER42? > >> > >> > >> > >> Thanks John. > >> -- > >> > >> "ELS! Nothing else works as well for your Lathe" > >> Automation Artisans Inc. > >> www dot autoartisans dot com > >> _______________________________________________ > >> Emc-users mailing list > >> <mailto:Emc-users@lists.sourceforge.net> > Emc-users@lists.sourceforge.net > >> <https://lists.sourceforge.net/lists/listinfo/emc-users> > https://lists.sourceforge.net/lists/listinfo/emc-users > >> > >> > >> > >> _______________________________________________ > >> Emc-users mailing list > >> <mailto:Emc-users@lists.sourceforge.net> > Emc-users@lists.sourceforge.net > >> <https://lists.sourceforge.net/lists/listinfo/emc-users> > https://lists.sourceforge.net/lists/listinfo/emc-users > > > > > > _______________________________________________ > > Emc-users mailing list > > Emc-users@lists.sourceforge.net > > https://lists.sourceforge.net/lists/listinfo/emc-users > > > _______________________________________________ > Emc-users mailing list > Emc-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/emc-users > _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
