2013/8/13 Terry Christophersen <[email protected]> > 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 > > These are my favorites since many years. You can get them at Digikey for cheap. http://cncdrive.com/AMT103.html
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