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NGH GTT70 70cc Dos cilindros 2 tiempos motor de gas

NGH GTT70 70cc Dos cilindros 2 tiempos motor de gas

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329,54 €
Estado:
Sin existencias!
Peso:
3344 g
SKU:
406000062-0
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Motores NGH tienen una bien merecida reputación por su rendimiento y valor, que son los motores de aero modelo de propósito hecho, no tipos de motosierra convertidos. El desarrollo continuo de NGH hace que estos algunos de los mejores disponibles en el mercado hoy en día.

El NGH GTT70 es un motor muy potente, opuestos horizontalmente dos cilindros 2 tiempos que ejecuta muy suave y producir un excelente par de gama media. Ideal para pájaros de guerra a escala de prototipos que utilizan motores radiales.

Este motor ha sido diseñado desde cero y cuenta con un carburador Walbro, ignición RcXEL, anillos de pistón para una mejor compresión y montar una radial para facilitar el montaje en mamparo.
Con sus llamativos apariencia y rendimiento excepcional, el GTT70 gemelo está garantizado para llamar la atención sobre cualquier campo de vuelo.

caracteristicas:
• Compacto y ligero
• Funcionamiento suave
• Tecnología de 2 tiempos
• radial de aluminio de montaje incluido
• Excelente calidad y rendimiento

Especificaciones:
Tipo: Doble cilindro de gas y aire de 2 tiempos motor refrigerado
Cilindros: Twin
Desplazamiento: 69.88cc
Diámetro x carrera: 37,3 x 32 mm
Potencia: 7.9HP
Tipo de manivela: forjado con un cojinete doble
Carburador: Walbro personalizada WT1022
Rango de RPM: 1200 - 7000 rpm
Inflamación: avanzó RcEXL DC-CDI
La batería de encendido: DC 4.8 ~ 8.4V 1000mAh recomienda
Bujías: CM6 RcEXL
Ignición de energía: 4,8 ~ 6V DC (4 ~ 5 pilas NiMH)
Combustible: gasolina sin plomo / mezcla de aceite 35: 1
Hélices recomendadas: 22 x 8 x 24 ~ 10 2 pala
Peso: 2270g con sistema de encendido

Incluido:
NGH GTT70 motor de gasolina de 2 tiempos 70cc cilindro gemelo
silenciadores
carburador Walbro personalizada WT1022
sistema de encendido RcEXL DC-CDI
bujías CM6 RcEXL
montaje radial personalizada
Manual

  • SKU (Número de Referencia) 406000062-0
  • Brand NGH
  • Capacidad ( mAh ) -
  • Peso ( g) 3344.00
  • Longitud 260.00
  • Ancho 115.00
  • Altura 180.00
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Bought this engine whilst at a good price and wanted a twin for a new model. Started to run it in as in the instructions and OK for about 35minutes. The engine started well on the factory settings and looked and sounded fine. Looks well finished. With 22x10 prop the initial impression was very pleasing. Unfortunately after about 45mins of run time a loud rattle appeared from the crank case which quickly developed. On stopping the engine it appears to have real problems - Prop binds, engine knocks, looks like there is an issue with the con rods or big end bearings. With mufflers off and plugs out it turns over OK but once plugs back in and under load it sounds dreadful. Now need to send it back to Hobbyking so not as good a deal as I thought as this is a heavy item. Not sure if I want to chance another NGH GTT70 or maybe I am just unlucky.

verified_user Quality:
trending_up Value:
playlist_add_check Overall:

Bought this engine whilst at a good price and wanted a twin for a new model. Started to run it in as in the instructions and OK for about 35minutes. The engine started well on the factory settings and looked and sounded fine. Looks well finished. With 22x10 prop the initial impression was very pleasing. Unfortunately after about 45mins of run time a loud rattle appeared from the crank case which quickly developed. On stopping the engine it appears to have real problems - Prop binds, engine knocks, looks like there is an issue with the con rods or big end bearings. With mufflers off and plugs out it turns over OK but once plugs back in and under load it sounds dreadful. Now need to send it back to Hobbyking so not as good a deal as I thought as this is a heavy item. Not sure if I want to chance another NGH GTT70 or maybe I am just unlucky.

Mein Motor hat jetzt 2L 1:35 mit mineralischem Öl durch.Eine 22x12 wird locker mit 5400U/min gedreht und das Standgas liegt bei 2200U/min. Eine Feinabstimmung folgt noch. Der Motor sprang erst nicht gut an. Die Luftschraube muss auf 12 Uhr stehen, dann kraftvoll durchziehen. Die Schalldämpfer sind nur als Krümmeransatz zu verwenden, deshalb einen Stern abzug.

verified_user Quality:
trending_up Value:
playlist_add_check Overall:

Mein Motor hat jetzt 2L 1:35 mit mineralischem Öl durch.Eine 22x12 wird locker mit 5400U/min gedreht und das Standgas liegt bei 2200U/min. Eine Feinabstimmung folgt noch. Der Motor sprang erst nicht gut an. Die Luftschraube muss auf 12 Uhr stehen, dann kraftvoll durchziehen. Die Schalldämpfer sind nur als Krümmeransatz zu verwenden, deshalb einen Stern abzug.

Very nice engine High Performance easy to start, uses a power distribution with voltage regulator 6v, Prime the engine than handstart and results are very good. Advice this engine if you want a 70CC like boxer!

verified_user Quality:
trending_up Value:
playlist_add_check Overall:

Very nice engine High Performance easy to start, uses a power distribution with voltage regulator 6v, Prime the engine than handstart and results are very good. Advice this engine if you want a 70CC like boxer!

Customer files
Manual Download [354]
Parts diagram Download [658]
Wallbro WT carb manual Download [1282]
gtt70 dimensions Download [658]
gt70 dimensions Download [658]
292034081991.pdf Download [658]
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