Gene, In all honesty I wouldn't mind knowing more about your VFD source you say you want black listed. I'm so sick of trying to track down high speed VFDs that I'm almost tempted to pay the machine manufacturer's ridiculous 3X normal retail list price markup the next time we need a new one. We occasionally have needed a replacement VFD capable of running about a 15kw 4pole router spindle at up to 24krpm (that is 800hz output, most drives seem to max out at or are limited to 500-600hz output.) The last time we tried to order a new drive with these specs it was put on back order for more than 1 year before we canceled the order. (We canceled after the delivery date had been pushed back 3 months for the 5th time.) Then we bought a used one off of ebay. (Tracking down a used drive on ebay with documented proof of the correct high speed firmware, when the sellers have no clue, is also another annoying trick to perform.)
Todd Zuercherm P. Graham Dunn Inc. 630 Henry Street Dalton, Ohio 44618 Phone: (330)828-2105ext. 2031 -----Original Message----- From: gene heskett <ghesk...@shentel.net> Sent: Sunday, March 17, 2024 8:52 AM To: emc-users@lists.sourceforge.net Subject: [Emc-users] black list aliexpress [EXTERNAL EMAIL] Be sure links are safe. They just sent me an adv for a vfd capable of building an atomic centrifuge, 10 horse, 30 kilohertz top speed. There's enough h-bombs to sterilize the planet here now, don't encourage them. Cheers, Gene Heskett, CET. -- "There are four boxes to be used in defense of liberty: soap, ballot, jury, and ammo. Please use in that order." -Ed Howdershelt (Author, 1940) If we desire respect for the law, we must first make the law respectable. - Louis D. Brandeis _______________________________________________ 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
