3-blade tail e-720 - HeliFreak
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Raptor G4/E720 Thunder Tiger Raptor G4/E720 Helicopters


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Old 08-09-2017, 07:26 AM   #1 (permalink)
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Default 3-blade tail e-720

Any one knows if there is a 3-blade tail made for this heli?. Or is there one that fits from a dif brand ?.
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Old 08-09-2017, 08:39 AM   #2 (permalink)
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Originally Posted by Kavala View Post
Any one knows if there is a 3-blade tail made for this heli?. Or is there one that fits from a dif brand ?.
These people make one, nice piece of work....

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Old 08-09-2017, 11:12 AM   #3 (permalink)
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Tanks, looking nice and solid, I was hoping for someting less expensive. Another problem is that if you import it to Europe you will get 25% VAT on top of the US price. Hoping I can find something else, but again tanks a lot.
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Old 08-31-2017, 07:32 AM   #4 (permalink)
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Fixed. I used the Align 700 tail 3-blade.Some modifikations needed, but it's working great.
Total price around US$ 100-,.
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Old 08-31-2017, 12:34 PM   #5 (permalink)
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Well done. I would be interested in what you had to do to make it work....
Regards Adrian
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Old 09-03-2017, 10:26 AM   #6 (permalink)
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Default 3-blade tail e-720

The tail rotor shaft on the 720 has a diam of 5mm, on the Align 700 it is 6mm. So is also the tail pitch slider. So you need to find/make a metal lining with 6mm out side dia and 5mm inside dia and press this into the Align 700 3-blade hub and also into the tail pitch slider. Make sure that the lining in the hub have a hole for the hub set screw for safe securement to the shaft. (I added some blue thread locker inside this lining). Remember this must have a good fit as it spinning w several thousand revs. What causing me the biggest headache was how to make a secure connection between the tail pitch slider and the tail pitch control lever. This you have to study carefully how to do (make sure you have one control lever in spare just in case). All in all not to difficult but make sure this two parts is securely connected. ( I used thread locker on the linkage ball/screw that is screwed into the slider) Do not let the screw go to deep into the slider as it then will not move freely on the tail shaft. Good luck.
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Old 09-03-2017, 12:15 PM   #7 (permalink)
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Thanks for this, I will have to have a go....
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Old 09-03-2017, 02:37 PM   #8 (permalink)
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This is the item no H70T008XXT. You can find it UK for around 60. + 95mm blades
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