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Goblin 280 SAB Heli Division - Goblin 280 Helicopters


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Old 11-17-2019, 11:15 AM   #1 (permalink)
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Default Vibration in 5000rpm range?

I cant say the specific RPM. But there is about a 500rpm window maybe 4800-5300HS that causes massive vibration. Any ideas? Havok comp.
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Old 02-02-2020, 01:32 PM   #2 (permalink)
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Mine does the same if anyone can help that would be great. Sounds like the tail but it does the same with an all new tail setup I think it’s in the head
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Old 02-25-2020, 06:51 PM   #3 (permalink)
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Mine has the same condition. Just maidened it yesterday. Very loud, and not right.
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1 Goblin 700 Carbon Comp, 2 Goblin 630s, 2 Goblin 500s, all w/Kontronick ESCs; OXY3 Stretch and Goblin Fireball Competition with Hobbywing 60 Platinum & 6S; DX8. All birds on iKON2/MSH-Brain2
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Old 03-06-2020, 05:11 PM   #4 (permalink)
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SAB, BK, SAB USA, anything to add here?
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1 Goblin 700 Carbon Comp, 2 Goblin 630s, 2 Goblin 500s, all w/Kontronick ESCs; OXY3 Stretch and Goblin Fireball Competition with Hobbywing 60 Platinum & 6S; DX8. All birds on iKON2/MSH-Brain2
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Old 03-06-2020, 06:38 PM   #5 (permalink)
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have you read the threads that are just a few posts down before you bought it?
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