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HelicopterMain Discussion › How do you see JR/NES 4375 Servos for Cyclic on a gasser?
03-30-2005 03:39 AM  13 years agoPost 1
iskoos

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Orlando, FL

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Would you please give some input. It's been 6 years since I switched to Futaba and kind of forgot about JR stuff.
How are these NES 4375 servos? I tried some online search really didn't come up with much info.

Thanks

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03-30-2005 01:10 PM  13 years agoPost 2
iskoos

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Orlando, FL

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Isn't there one to give me some input on that

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03-30-2005 01:18 PM  13 years agoPost 3
Salty

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St. Augustine

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did ya try looking at servo city, they got a chart with servo specs on it that is friggen awesome!

Ask your Doctor if getting off your ass is right for you.

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03-30-2005 01:20 PM  13 years agoPost 4
Salty

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St. Augustine

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my bad man I went to servo city.com and they dont have a jr section.....sorry bout that I didnt mean to lead ya in the wrong

Ask your Doctor if getting off your ass is right for you.

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03-30-2005 01:23 PM  13 years agoPost 5
iskoos

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Orlando, FL

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I just came from that website and was about to post that they didn't carry JR stuff but saw your post.
Thanks for the help anyways

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03-30-2005 07:31 PM  13 years agoPost 6
blinny

rrApprentice

Clarksville, TN

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JR NES 4375 or 4735
I am not sure if we are talking about the same servo but I have a few of the JR NES 4735's and they were considered ultra speed corless servos they have 90oz of torque @4.8v and .15 sec they are good servos

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03-30-2005 07:46 PM  13 years agoPost 7
P.J.

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Ireland

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Iskoos

Servos, JR 4131's on cyclics (ail,ele), JR 4721 on collective for a little more torque. Throttle is not so critical, as long as it's reliable, 4131 works good here too.
And go with gy401 gyro

P.J.

SAB Heli Division
Hyperion
Spektrum RC
Scorpion Systems
Spartan rc

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03-30-2005 08:06 PM  13 years agoPost 8
Evil_Homer

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Cubbington, Warwickshire, United Kingdom

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Have a look at this, again on the 4375 but 4735 are in there:

http://www.macgregor.co.uk/faq/Servos/oldandnew.htm

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03-30-2005 08:07 PM  13 years agoPost 9
AMainMaker

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Nappanee,IN

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4735s are OK but I would suggest the 8311 they are a little slower but alot more torque. I use them on all cyclic and pitch on my raptor 90 and when done right cyclic is smooth pretty fast and ver yrespnosive.
Best of all they are only 10 bucks more than the 4735. Digital also the 4735 is not digital.
Jason

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03-30-2005 09:39 PM  13 years agoPost 10
iskoos

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Orlando, FL

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I may have screwed on the servo name. My buddy bought a Vario and it came with all JR servos. We use Futaba and I just wanted get some opinion on the servos. If there is no 4375, then it is 4735. Sorry for the confusion.

And as far as I see, they are capable of handling the cyclic on Vario Benzin. That's all I wanted to know.

Thanks

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03-30-2005 10:28 PM  13 years agoPost 11
arrio

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Newport News, VA

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Well, good that you are satified with the servos. I am too. I have a set that I am installing on my Bergen Observer. 4735's on the cyclic, 4131 on the throttle and 4721 on collective. Tail rotor is going to have a 401 gyro with 9254.
I concidered going digital, but I like that the coreless servos are easier on battery consumption.

"fly it like you hate it"
Alfred (arrio) Riopel "more toys than time"

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03-31-2005 02:46 PM  13 years agoPost 12
bjacks

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Ft. Worth, Tex.

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4735's
There good servos, there car servos and should take care of your gasser. Bobby

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04-01-2005 12:15 AM  13 years agoPost 13
eric_b

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Denver, CO, USA

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4735's on my R90 didn't cut the mustard on cyclic for full on 3D. Not enough torque (for 3D). If you're not into 3D they'd be OK.

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04-01-2005 08:18 AM  13 years agoPost 14
Russ Delaney

rrApprentice

Ashbocking, Suffolk, UK

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4735
They are good servos, but dont use one on the tail!!

I had one give up the ghost on the second flight (Xcell 60)

Russ

Team Quick UK Pilot 20

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HelicopterMain Discussion › How do you see JR/NES 4375 Servos for Cyclic on a gasser?
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