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Ron’s HeliProz South . Century Helicopter . MTA Hobbies

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Gasser Model RC Helicopters > Bergen Fan
 
 
wilsonjc81
Heliman
Location: Texas

I got a used xcell with the bergen fan on it, my questoin is what are the balls for in the fan hub.
04-17-2003 Over year old.
 
 
ddavison
Veteran
Location: Brownsville, Pennsylvania

That is a balancer, the theory is the balls will move to the light side, dynamically balancing the engine assembly.

DaveDavison, Miniature Aircraft Field Rep.
04-17-2003 Over year old.
 
 
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Model Rectifier Corp . PowerHelis . JR-Spektrum

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Gasser Model RC Helicopters > Bergen Fan
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