[NSRCA-discussion] Metal Servo Arms

[Woodward, Jim]

I think the IMC guys are pretty well versed in the problems with metal
arms and JR servos.  One of the manufactures came up with an arm that
has a slit and screw arrangement (SWB I think), so that you have to
tighten the arm around the output gear.  This was due to the variance in
output gear sizing.

 

Jim W.

 

 


 
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From: nsrca-discussion-bounces at lists.nsrca.org
[mailto:nsrca-discussion-bounces at lists.nsrca.org] On Behalf Of
vicenterc at comcast.net
Sent: Friday, August 31, 2007 8:29 AM
To: NSRCA Mailing List; NSRCA Mailing List
Subject: Re: [NSRCA-discussion] Metal Servo Arms

 

For pattern I always use the nylon servo arms that comes with the JR
servos.  I am not sure why you need the metal servo arms.  Usually I use
the round one for aileron and elevator.  For rudder I use the heavy duty
arm that JR offers (comes in the 8611 servo).  I never have problems
with the nylon servo arms in pattern application.

 

Regards,

--
Vicente "Vince" Bortone

 

	-------------- Original message -------------- 
	From: Bob Richards <bob at toprudder.com> 

	I've used the H9 arms and the SWB arms. No comparison, I will
continue to use the SWB arms.

	 

	Bob R.

	
	
	Kelly Regan <kelly.regan2 at verizon.net> wrote:

		Not an answer to your question but I find the SWB arms
much nicer
		since they are split. They use a a 2/56 clamp screw and
nylon locking
		nut to draw the clamp tight around the spline of the
servo shaft.
		
		twtaylor wrote:
		>
		> I bought some Hanger 9 alum servo arms and when I put
them on they are 
		> VERY hard to get to pull down on to the servo. Is
		>
		-- 
		
		________________________________
		Kelly Regan
		Home Page: www.reganspace.com
		________________________________
		
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