Re: Locked motor
linmix <[email protected]> Tue, 12 Dec 2006 21:55:18 +0100
| Newsgroups | gmane.comp.hardware.lego.robotics |
|---|---|
| Message-ID | <[email protected]> |
I can't believe I didn't find the description on your site. It was the first place I looked!! Since no easy repair appears to be possible I've contacted the seller who has graciously accepted to take the motor back and give me a refund. Thanks to everybody for your replies. linmix Philippe Hurbain wrote: > In lugnet.robotics, Merlin Hansen <[email protected]> wrote: > >> linmix wrote: >> >>> I've just received a 2nd hand lego motor (peeron #71427), and to my >>> surprise and (... well let's leave it at that) it's jammed. >>> >>> I remember seeing a website that showed the internals and possibly a way >>> to solve this (except for complaining to the person I bought it from). >>> Can anyone help me with a link (or other good advice) to see if anything >>> can be done. >>> >> After doing some Googling... >> >> http://www.philohome.com/motors/motor.htm >> shows the internals of the 43362 motor and some of the 71427. >> >> > Hi all, > > Unfortunately, there are very little chance that you may repair your 71427. Most > of the motors I have seen with locked shaft have their permanent magnet (made > from sintered magnetic powder) partially turned back into powder. That's > hopeless. > > That said, since opening a 71427 is easier than for 43362, you can give it a > try... > > Good luck! > > Philo > www.philohome.com > >