Servos

[Wayne Galligan]

That is exactly how mine looked after I converted them.  Nice and tight,
very smooth.

I got my gears from Central Hobbies.  Seems the local shops here in Dallas
could not get them. They kept saying they where on back order.  Is there
anyone else carrying this gear set?

Wayne G.
----- Original Message ----- 
From: "Keith Black" <tkeithb at comcast.net>
To: <discussion at nsrca.org>
Sent: Wednesday, February 04, 2004 12:29 PM
Subject: Re: Servos


> Try this link for the 8411SA:
>
> http://horizon.hobbyshopnow.com/products/description.asp?prod=JRPS8411SA
>
> ----- Original Message ----- 
> From: "Henderson,Eric" <Eric.Henderson at gartner.com>
> To: <discussion at nsrca.org>
> Sent: Wednesday, February 04, 2004 10:27 AM
> Subject: RE: Servos
>
>
> This URL worked - it had 4 pages but did not show the 9411SA only the
9411.
>
> BTW - a really good [pattern servo is the 8311 with nylon gears. It is
> smoother than the 8411 and has a less sensitive center that translates
into
> longer pot life and a lot less dancing at center.
>
> Regards,
>
> Not sponsored Eric :-)
>
>
>
> -----Original Message-----
> From: discussion-request at nsrca.org
> [mailto:discussion-request at nsrca.org]On Behalf Of Larry Caldwell
> Sent: Wednesday, February 04, 2004 11:12 AM
> To: discussion at nsrca.org
> Subject: Re: Servos
>
>
>
http://horizon.hobbyshopnow.com/services/advanceresultsDetail.asp?strProd=&strSearchType=ALL&strInCategory=RPS&strInManufacturer=JRP
>
> Larry
>
> Bill Glaze wrote:
>
> > Eric & All:
> > What is the U.R.L. that Horizon is using for a complete servo listing?
> > I've got one dialed in, but while it lists quite a few servos, it
> > doesn't list anything in the 9000 series stuff at all.  Actually, it
> > acts more like a hobby shop listing, than it does Horizon's official web
> > site.  And, for some reason or other, Horizon's web site seems to have a
> > security problem; must be the wrong site.  thanks.
> >
> > Bill Glaze
> >
> > Henderson,Eric wrote:
> >
> >> Nat,
> >>        The 9411 has this weakness. It does not matter if it is an SA
> >> version or not. I run them in ailerons only. The conversion set to
> >> make a 9411 into a 9411SA are 9011 gears,
> >>
> >> Unfortunately if you spin up the servo arm by hand and let it hit the
> >> "stops" anywhere near firmly, it strips the little gear next to the
> >> motor. The motor keeps on going and does the damage. Both the metal
> >> and plastic gear sets use the same last gear, which is plastic.
> >>
> >> I have never had an in-flight failure with this servo but it treat it
> >> with care when it comes to moving the controls by hand. The wing bags
> >> take care of the aileron servos.
> >>
> >> What is most annoying is that this is the only Digital low-profile
> >> that they market over here.
> >>
> >> The 9011's that I use do not seem to be this vulnerable. My guess is
> >> that this is due to the motor types and how fast/freely they move when
> >> spun up by hand.
> >>
> >> Sorry, I didn't solve the problem but I can confirm it to be the
> >> servo and not just you :-)
> >>
> >> Regards,
> >>
> >> Eric.
> >>
> >>
> >> -----Original Message-----
> >> From: discussion-request at nsrca.org
> >> [mailto:discussion-request at nsrca.org]On Behalf Of Nat Penton
> >> Sent: Tuesday, February 03, 2004 10:29 PM
> >> To: discussion at nsrca.org
> >> Subject: Servos
> >>
> >> I had two DS9411's coverted to SA . A gear , or gears, stripped in
> >> both with relatively no torque by hand. They could have easily crashed
> >> an airplane. Does  the stock SA have all plastic gears, or only one or
> >> two ? These were converted to all plastic.
> >
>
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