Gene and all. They give you the model number FHA-25B-6015-E150. The current revision is "C". These are last year's models at 90% off list price. I'd say the 25-size unit is overkill for a home shop. This motor is designed for use in industrial robot arms, the kind of machine that welds or paints car bodies.
Here is what you need to know: http://www.harmonicdrive.net/products/rotary-actuators/hollow-shaft-actuators/fha-c On Mon, Jan 8, 2018 at 7:06 PM, Gene Heskett <ghesk...@shentel.net> wrote: > On Monday 08 January 2018 18:29:44 Gregg Eshelman via Emc-users wrote: > > > What I can't find on those Harmonic Drive brand harmonic drives is one > > single useful bit of information on how big or small they are. All > > I've been able to find are motor size numbers, that appear to be > > something proprietary, they're not listed as NEMA or any other > > standard, just plain numbers. If I was going to get one for use on a > > small mill like a PLM2000, I wouldn't want to end up with something a > > foot in diameter weighing 50 pounds, nor would I want to get one so > > foot across, weighing 150 lbs. There, I fixed it for you. :) > > > tiny it'd be a flyspec on a large mill's table. > > Thats one of my complaints too, they don't tell you squat as to size, > weight, motor mount, shaft, even gear ratio. Its all a big secret. And > they aren't even going to feel a nibble until I know enough to tell if I > can use it. > > > > On Monday, January 8, 2018, 5:58:06 AM MST, Andrew > > <pkm...@gmail.com> wrote: > > > > 2017-11-28 12:07 GMT+02:00 andy pugh: > > > Spotted on eBay in the US, a more reasonably priced than usual > > > harmonic drive: > > > https://www.ebay.co.uk/itm/182931238612?ul_noapp=true > > > > > > This is the same as the one I used: > > > http://bodgesoc.blogspot.de/2017/05/harmonic.html > > > > > > Full set https://www.ebay.com/itm/161123511773 > > > > Looks nice, has a lot of watchers ) > > Thanks Greg. > > 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) > Genes Web page <http://geneslinuxbox.net:6309/gene> > > ------------------------------------------------------------ > ------------------ > Check out the vibrant tech community on one of the world's most > engaging tech sites, Slashdot.org! http://sdm.link/slashdot > _______________________________________________ > Emc-users mailing list > Emc-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/emc-users > -- Chris Albertson Redondo Beach, California ------------------------------------------------------------------------------ Check out the vibrant tech community on one of the world's most engaging tech sites, Slashdot.org! http://sdm.link/slashdot _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
