rccrazedman

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This is a newbe question . but what the heck is a flapping head and what is the difference between a flapping head and regular head ?

evan-RCU

The flapping head has the each blade grips spindle rod bolted onto a a flat piece of steel that bolts to the head. Each blade grip has it's own and can flex up or down individually. Unlike a regular head that the spindle is one piece through the head for both blade holders. Having a one piece spindle for both blade grip has much less flex for 3D but the flapping head is more stable for scale, it let's the blade flex up like a real helo has, kind of like dihedral on an airplane.

BarracudaHockey

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The Concepts and early version of the Nexus had flapping heads. Most of the modern helis like the Raptor, Shuttle and EVO's have a 1 piece spindle going between the blade grips.

rccrazedman

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ok thanks guys I believe I got it . I will have a look at my heli heads. which both happen to be the two that barracuda menchened.