Part heli patah/bengkok saat flight invert

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hendry1301
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Part heli patah/bengkok saat flight invert

Post by hendry1301 »

para suhu heli ... tolong pencerahannya dooonk...
beberapa waktu lalu coba flight mode idle ... invert ato coba gerakan lbh responsif
tp setelah bebrpa kali dicoba, ada bagian heli yg bengkok/patah

nih helix, padahal rotor head msh baru
Image
pinion motor gear menggunakan yg 13T, servo HS65MG dan HS82MG,
Hyperion 3sel/2200mah/35c, blade 325, esc dan mtr bawaan copterX


bagian yg bengkok (ga tau apa namanya... #-o #-o )
Image
bahkan (Linkage Rod) jg ada yg bengkok


bagian yg patah (Radius Arm), pernah diganti sampai 2x)
Image


jd pertanyaannya :
1. apa penyebabnya...????
2. sebaiknya part diganti merk apa ato minimal jenisnya, agar lbh tahan
3. mohon masukkannya ... :) :) :)
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aamwood
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Re: Part heli patah/bengkok saat flight invert

Post by aamwood »

Hmmm, kayaknya radius arm yang patah, baru anti rotation bracket ikutan bengkok. Copter X bagus kok pak. Mungkin Radius armnya aja yang kurang bagus. Biasanya anti rotation bracket pakai yang plastik saja dak apa apa.

Kemungkinan radius arm patah karena steel ball di swashplate terlalu dekat dgn servo linkage cyclic, mungkin tersenggol jadi lepas. Itu saja analisa saya,
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Ronnie
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Re: Part heli patah/bengkok saat flight invert

Post by Ronnie »

Kelihatannya swashplate nya juga udah agak kena tuh.. (antara steel ball base dgn bearing holder nya..).. gak rapat lagi.

Seperti om Aamwood bilang, hal tsb kemungkinan karena steel ball swashplate yg bersentuhan dgn servo linkage cyclic.

Saya juga pernah ngalami hal tsb, karena kualitas swashplate yg memang kurang bagus, jarak antara steel ball swashplate terlalu dekat dgn linkage cyclic.
Kemungkinan lain, steel ball nya kendor (udah diberi threadlock ?) akibat getaran hingga bersentuhan dgn linkage cyclic-nya.
CMIIW...
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hendry1301
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Re: Part heli patah/bengkok saat flight invert

Post by hendry1301 »

bagian steel ball, swashplate, servo linkage cyclic, bearing holder, radius arm ... akan sy cek ulang
trus bgamana dgn "anti rotation bracket" yg bengkok om [-o< [-o< ???
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yagus
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Re: Part heli patah/bengkok saat flight invert

Post by yagus »

yang bengkok dilurusin aja gpp, yg ptg gk ada yg bagian yg retak.
kalo dah mulai masuk idle di usahakan cek semuanya, soalnya pernah kejadian 2 kali heli lari sendiri.
gk kuat karena rpm tinggi baut pengikat servo lepas ](*,)
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sahid
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Re: Part heli patah/bengkok saat flight invert

Post by sahid »

selanjutnya barangkali perlu sett tortle curve g' usah di 100 % mak idle up nya....terbukti kalo g' idle g' ngrusakin komponen kan? :lol: :lol:
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yagus
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Re: Part heli patah/bengkok saat flight invert

Post by yagus »

emang klo basic pesawat apa lagi home made trus naek kelas ke heli maen idle dsb.........
kadang masih menyepelekan dan menyamakan heli = pesawat. tau2 cress ajah #-o #-o
maen heli kudu mendetil dan tiap mau/selesai terbang kudu cek n ricek
pengalaman pribadi :D
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sahid
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Re: Part heli patah/bengkok saat flight invert

Post by sahid »

tapi ngomong2...emg esc copter x yg disring tube warna hijau/biru itu moiiii...apalagi dipadu lippo yg c nya gede....bablas deh .... :lol: :-#
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hendry1301
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Re: Part heli patah/bengkok saat flight invert

Post by hendry1301 »

sahid wrote:selanjutnya barangkali perlu sett tortle curve g' usah di 100 % mak idle up nya....terbukti kalo g' idle g' ngrusakin komponen kan? :lol: :lol:


sy pake throtle plat 75%, pitch -9, 0, +9 ... om
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hendry1301
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Re: Part heli patah/bengkok saat flight invert

Post by hendry1301 »

pertanyaan sy blm dijawab nih ... [-( [-( [-(
secara teknis ... apa penyebab anti rotation bracket bengkok
bahkan 3x flight, 3x jg bengkok
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