On Sunday 24 May 2020 13:41:07 Gene Heskett wrote: > On Sunday 24 May 2020 12:51:23 andy pugh wrote: > > On Sun, 24 May 2020 at 17:28, Gene Heskett <[email protected]> > > wrote: > > > 'twouldn't be the first time an IDC cable was iffy > > > > ... > > > > > I hate trying to solder that stuff > > > > Soldering IDC seems to be missing the point? > > > > You can use individual crimps in housings. I have used Harwin M20 > > series. They don't do a 13+13 but you can put them in side-by-side > > and even glue them together. > > https://www.mouser.com/ProductDetail/Harwin/M20-1070900?qs=Jph8NoUxI > >fV sJjhtgmLy%252BQ%3D%3D (plus a 4x4 to fill the header) > > You also need the terminals (gold plated) > > https://www.mouser.com/ProductDetail/Harwin/M20-1180042?qs=pYcASEcTD > >E4 r0B52MhViPw%3D%3D > > > > I use my smallest W-crimper and that has always worked OK. The > > factory tool is a bit too spendy. > > https://www.mouser.com/ProductDetail/Harwin/Z20-320?qs=sGAEpiMZZMtyU > >1c DF2RqUOtOPkfvlC0EbGCz9sNUj2Q%3D > > A bit? What is your definition of a lot? ;-) > > > I am not sure that those URLs will work outside my session, but you > > can find them by part number, the M20-...... part of the URL. > > Works fine here. > > That would nicely handle the 26 pin header on p2, but what about the > BBLB amp blue molded db25 on the other end? I'll pull this one off > and run both ends back thru my vice, its probably 3 years since that > one last felt the squeeze. I'll put an extra shim in the center for > extra pressure in the center of the connectors. If that doesn't fix > it, I've probably got enough cable to make 10 more of them. > Connectors are in short stock though. That particular SainSmart bob > has a good reputation in these here parts. I must have a 6 pack of > them in service. Many others have been removed for various reasons. > Often for slow opto's, screwing up a pwm, so I now have a house rule, > don't use anything with opto's in the outputs anymore.
I made room enough to move the G0704, and using my new hoist I set the BS-1 back off of the table, then picked up on the table enough to wrestle the 450 lb mill out about 90 degrees, then found the 3/8" cap screws in the back of the post were apparently lock-tighted or gawdawfull tight as it took a 6 foot piece of 3/4 conduit for a cheater on the allen wrench to move any of those 4 bolts. I'd estimate I was lifting well over 100 lbs 4 feet away from the bolt before any of them moved. Even with the bolts all loose, I can only shake the top of the post about 1/16", so the bolts fit the bolt holes very precisely. I don't have a cylindrical square so I think I'll scan a square i've trusted for a long time, and see if I can retighten it with at least the same but opposite error on each side, get the bottom bolts to hold it there, then scan the front and back and maybe add a layer of reynolds wrap as shim to plumb the in-out lean, all referenceing the table. That ought to be better than it was. Fun and games, no, screaming back, yes. Now I need to switch hats and decide what I'm cooking. Its dinner time on this side of the pond. Cheers, Gene Heskett -- "There are four boxes to be used in defense of liberty: soap, ballot, jury, and ammo. Please use in that order." -Ed Howdershelt (Author) If we desire respect for the law, we must first make the law respectable. - Louis D. Brandeis Genes Web page <http://geneslinuxbox.net:6309/gene> _______________________________________________ Emc-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-users
