[NSRCA-discussion] Rudder servo arm

[Vicente "Vince" Bortone]

JR has something similar.  It is HD 2" also.  Here is the reference: 



http://www.horizonhobby.com/Products/Support.aspx?ProdID=JRPA215#quickAccessories 



I have been using this one for years with good results. 

Vicente "Vince" Bortone 

----- Original Message ----- 
From: "Verne Koester" <verne at twmi.rr.com> 
To: "General pattern discussion" <nsrca-discussion at lists.nsrca.org> 
Sent: Monday, April 5, 2010 11:04:15 PM GMT -06:00 US/Canada Central 
Subject: Re: [NSRCA-discussion] Rudder servo arm 




Derek, 

I always found that the extra large, round black servo wheel that comes with Futaba servos would give me 35+ degrees of throw. For JR servos, I cut a round phenolic disk and screw it to the top of their round servo horn to make it the same size as the big Futaba horn. As I recall, the large Futaba horn is approximately 2” od. 



Verne 




From: nsrca-discussion-bounces at lists.nsrca.org [mailto:nsrca-discussion-bounces at lists.nsrca.org] On Behalf Of Derek Koopowitz 
Sent: Monday, April 05, 2010 6:18 PM 
To: General pattern discussion 
Subject: [NSRCA-discussion] Rudder servo arm 



Does anyone have a preference as to which servo arm one should use to enhance the throw for rudder?  I've seen different types - some that are made out of PCB material and bolted/screwed to a round servo wheel so that the arm is about 2" - 2 1/2" long... I've also seen the metal ones that replace the servo wheel/arm that comes with the servo. 





BTW, these need to be for Futaba... and should weigh as little as possible. 
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