Bergen Intrepid Collective Servo

Servo setting up, including servo wheel installation

Bergen Intrepid Collective Servo

Postby Spartan » Tue May 08, 2007 9:34 am

Hi Guys,

I had a JR NES 4000 super servo for collective in my Bergen Intrepid Gasser (23cc). I stripped the splines on the output gear.

What other servo would be good for collective in the Intrepid Gasser if I can't get replacement gears ?

JR DS8411 Digital ?

Thanks.
Spartan
 
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Location: Coventry, U.K.

Postby cbergen » Tue May 08, 2007 10:29 pm

8411 servos are ONLY recommended for airplane use, NOT helicopter!!

The replacement alternative is the 8311's, or if needing a higher powered servo say for AP work, the use the 8611 or the new 8711. At 400 oz/in of torque, it'll move anything.....
Chris Bergen
Bergen R/C Helicopters
cbergen
 
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Location: Cassopolis, MI

Postby Spartan » Thu May 10, 2007 12:46 pm

Thanks for the reply Chris.
I nearly put a 8411 in that I had lying around.
It seems I CAN get spare gears for the NES 4000, so I'll do that and test it extensively on the bench. If I'm not happy I'll get a 8711.
Spartan
 
Posts: 7
Joined: Mon Apr 16, 2007 10:05 pm
Location: Coventry, U.K.


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