You can also try Winfred M Berg, which specializes in pulleys sprockets gears belts etc.
wmberg.com 73, Howie WB2AWQ On 10/31/2017 2:58 PM, Mike Langner wrote: > Hello everyone ! > > I'm trying to bring an FPM-300 back to life. > > Thanks to Greg Trook I have a correct replacement toothed belt for the > bandswitch shafts that must turn together, but the transceiver I got from > EBay some years back is missing one of the little nylon or plastic toothed > gear wheels - the unit, of course, needs two of them - one on each of the > two shafts that must turn together. > > Might anyone know where I could obtain another one? > > Nothing I've found (yet) at McMaster Carr comes close -- > > If none are available, I'll look for someone with a 3D printer and see what > it would cost to duplicate this one. > > It's not clear to me that a 3D scanner and printer could/would duplicate > both the outer features (flanges and teeth) and also duplicate the unusual > almost-oval hole for the shaft. In order to make the little toothed belt > gear wheel not slip on the control shaft, the control shafts are ΒΌ inch with > two opposing flat sides, so drilling a round hold won't work. > > Many thanks in advance for any guidance you can offer ! > > Mike/ > K5MGR > _______________________________ > > > > Mike Langner > 929 Alameda Road NW > Albuquerque, NM 87114-1901 > > > > (505) 898-3212 home/home office > (505) 238-8810 cell > [email protected] > > > > _______________________________________________ > Boatanchors mailing list > [email protected] > https://nam01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fpuck.nether.net%2Fmailman%2Flistinfo%2Fboatanchors&data=02%7C01%7Cholden7471%40msn.com%7C2b78bc063b4d4b312a8d08d520aaa139%7C84df9e7fe9f640afb435aaaaaaaaaaaa%7C1%7C0%7C636450839566644106&sdata=xNRl61FHqbcZ6ixGphVGTb%2BKxeTlBoI3z2ooUPKNCbc%3D&reserved=0 _______________________________________________ Boatanchors mailing list [email protected] https://puck.nether.net/mailman/listinfo/boatanchors
