Remember, they are only dust sealed. You have to protect them from coolant, etc. I get my couplers from helicoil in CA. Don't know if they are any better or worse than others tho.
Dave On Mon, 2013-08-12 at 19:41 -0700, Terry Christophersen wrote: > Thanks Dave, > 300 for xyz is much better than 300 for just the x > > > Terry > > > > ----- Original Message ----- > From: dave <dengv...@charter.net> > To: Terry Christophersen <tcninj...@yahoo.com>; Enhanced Machine Controller > (EMC) <emc-users@lists.sourceforge.net> > Cc: > Sent: Monday, August 12, 2013 9:27 PM > Subject: Re: [Emc-users] sem motors > > On Mon, 2013-08-12 at 19:14 -0700, Terry Christophersen wrote: > > Hi all, > > I am reretrofitting a bridgeport that I use for second operations.It has > > 250 line encoders now. > > I would like to upgrade these encoders to say 500 or 1000 line(I am getting > > rid of the 2:1 > > ratio pulleys and going for 1:1 so I have lost 1/2 of my resolution) > > I dont need heidenhains or super expensive ones as this machine is not > > used on > > a daily basis. > > Motor: > > > > SEM MT30-R4 31lb/in > > > > I dont care if it mounts under the cover like the old one or is outside on > > the end of the shaft. > > The orginals were 3 piece(light,wheel,pcb with sensors all open) > > > > > > Any sources? > > > > Thanks > > > > Terry > I've had good luck with these: > > Automation Direct Koyo > TRD-S2500-VD > ENCODER 2500 PPR 6mm SOLID LINE- > DRIVER 5VDC 2m (6.5ft) CBL LT DUTY > $90 > > Use them on the cinci and the Mazak. > > Dave > > ------------------------------------------------------------------------------ > > Get 100% visibility into Java/.NET code with AppDynamics Lite! > > It's a free troubleshooting tool designed for production. > > Get down to code-level detail for bottlenecks, with <2% overhead. > > Download for free and get started troubleshooting in minutes. > > http://pubads.g.doubleclick.net/gampad/clk?id=48897031&iu=/4140/ostg.clktrk > > _______________________________________________ > > Emc-users mailing list > > Emc-users@lists.sourceforge.net > > https://lists.sourceforge.net/lists/listinfo/emc-users > > ------------------------------------------------------------------------------ > Get 100% visibility into Java/.NET code with AppDynamics Lite! > It's a free troubleshooting tool designed for production. > Get down to code-level detail for bottlenecks, with <2% overhead. > Download for free and get started troubleshooting in minutes. > http://pubads.g.doubleclick.net/gampad/clk?id=48897031&iu=/4140/ostg.clktrk > _______________________________________________ > Emc-users mailing list > Emc-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/emc-users ------------------------------------------------------------------------------ Get 100% visibility into Java/.NET code with AppDynamics Lite! It's a free troubleshooting tool designed for production. Get down to code-level detail for bottlenecks, with <2% overhead. Download for free and get started troubleshooting in minutes. http://pubads.g.doubleclick.net/gampad/clk?id=48897031&iu=/4140/ostg.clktrk _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
