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  Item found in the following categories;
> Gas/Glow Engines & Parts > Gas Engines

  RATED:

NGH GT9 9cc Gas Engine With Rcexl CDI Ignition

NGH GT9 9cc Gas Engine With Rcexl CDI Ignition
NGH GT9 9cc Gas Engine With Rcexl CDI Ignition

This is the GT9 9cc (.52cu) Gas engine from NGH. Well suited to .40-.50 glow sized models, this engine offers light weight and fantastic power output for it's size - 0.8hp @ 15,000rpm.

This is a good quality gas engine and comes complete with the reliability of an Rcexl CDI ignition system. Full installation and run-in instructions are also included. The GT9 is not only a great little performer, it looks great too! Featuring a sand cast crank case, contrasting blue anodized head and prop driver.

This package is economical to run in comparison to similar sized glow engines. Get some gas engine economy for your model today!

NOTE: Do not run with less than the manufacturers recommended oil:fuel ratio!

Includes:
• GT9 engine
• Diaphragm fuel pump
• Muffler
• Spark plug
• Complete CDI ignition system
• Full instruction manual


Spec:
Engine type: Single cylinder, 2-stroke, air-cooled
Bore/Stroke: 23.35 x 21.2
Piston displacement: 9.07cc
Max. power: 0.8HP/15,000rpm
Min. idle Rpm: 2200-2600
Practical RPM: 2,600-15,500
Ignition: Rcexl CDI with auto advance
Spark plug: 1/4 x 32 Rcexl
Carburetor: NGH 2 needle 60G integral regulator (external pump included)
Ignition Power DC 4.8-6.0v (Lipoly via a Ubec)
Lubrication oil: 2 cycle Engine Oil API TC / JASO FD or better specs. (Mobil + M2T)
General use fuel: 20:1-25:1
Propellor range: 10x6 to 12x6

Dimensions/Weight:
Length backplate to propeller boss: 90.7mm
Stand off: 22mm
Mounting: 44mm x 18mm
Height from crank centreline to spark plug tip: 86.6mm
Weight: 545g (including ignition and muffler)



PRODUCT ID: 406000001

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Weight: 935g
Quantity: 
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Price  $127.99

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 Customer rated
426
crowns
  
 
Total of 242 discussions.
Nelson  1 points - 4/13/2015
 
Hola yo lo puse en una bancada, lo asenté* con alcohol metí*lico y aceite de recino en una proporcion de cuatro litos de alcohol por uno de aceite, un galon y medio. Lo coloque en el modelo y anduvo barbaro.
LAMBERTO  2 points - 4/9/2015
 
Comprei a pedido de um amigo, o motor da partida mas nem por reza mantem aceleraç*ã*o, vimos vá*rios relatos na internet a respeito desse motor, todos relatam mal funcionamento alguns até* trocaram a mufa mas demora pouco para apagar, nã*o recomendo, compre um 15 cc quase mesmo preç*o e funciona muito melhor!
 eugenio carlos 2 points
faç*a como eu fiz, joga fora
 LAMBERTO 2 points
Realmente Eugenio, kkkkk, nã*o serve nem pra retirar peç*as, literalmente um lixo esse motor!
Rahul  25 points - 4/6/2015
 
Hi All, How is this Engine for a 3kg Beaver plane ? Does it have enough thrust ? and what is the prop size to be used ?
 Rahul 25 points
Can anyone help ? Is 0.8hp power enough to send a 3kg plane in the air ? And fly it with sufficient power ?
 William 31 points
In short no. You would have to check the recommended engine size but I think something around 15cc would work well. With this engine your might take off at full tit but won't have any spare power and will be a bit sluggish.
 teo 85 points
It depends on the style you want to fly. There is a connections between HP to WATT to TRUST. Usually i receive about 3-4 times the watts to thrust in high revs(10000r/min) and 4-6 times(5000r/min) in slower revs. So with this in mind 0.8hp = 600W so 600 X 3.5 = 2100gr static thrust (about). Thinking that the Beaver will be treated like a trainer plane (and because trainers can fly with very little thrust - i fly slow a 5kg 250cm Telemaster with a Donkey ST4010-820kv for 15min with a 5000mah turnigy 4s battery so i use 5AX15V=75W X 4= 300W average) i would say that your plane would fly very well like trainer (on 3kg). But if your plane would be used as a power plane or as a hydroplane (many friends use this plane on floats) i would say that there would be no sufficiend power for aerobatics or for take of from water and carry the extra weight and drag of the floats on a hydroplane.
BEST ANSWER CREDIT AWARDED
 Rahul 25 points
William and Teo, Thanks a lot for your inputs. It was really helpful. I will certainly go for a 15cc engine then. Wish you a happy flying!
LARRY KOSTA  17 points - 4/6/2015
 
Any plans for a 4 stroke engine in or near this size?
 teo 85 points
9cc 4stroke engine would be i say "heavy" -"big" with less power (compared with the 2 stroke) . So it would be ok for demo but it would be interesting to see this 4stroke small engine on a plane..!!
Patricio Lovato  1 points - 4/4/2015
 
NO LO RECOMIENDO , MATERIAL Y ACABADOS DE FABRICACION MUY RUSTICO, LOGRE ENCENDERLO CON MUCHO TRABAJO, Y TENGO UNA FUGA EN LA TAPA POSTERIOR DEL CIGUEÑ*AL RESULTA QUE ESCAPA COMBUSTIBLE DE LA CAMARA POR MEDIO DEL CUERPO DE LA TAPA , POR MAL MATERIAL PEQUEÑ*AS FISURAS POR MALA FUNDICION,
Customer Reviews
Overall Rating
Joe
18 likes
Value
Quality
2 thumbs up!
Purchased this engine in late spring and have enjoyed every flight with it. Set it up like the different reviews say and you are done messing with it. The settings don't change with humidity and temperature like a glow engine. Those giving bad reviews have not given the engine a chance. No need to change mufflers or do away with the pump. No need to change anything in the pump or any of the other changes some think necessary. Set it up correctly and it runs fine. I have been flying RC since 1970 and usually fly 40 to 46 size planes. This engines does it all.


3 comments. Reply..

Overall Rating
boostoman
308 likes
Value
Quality
1 thumbs up!
I have this engine installed on the Hobbyking 0.46 Decathlon it fits right in into any plane that needs a 0.46 or 0.50 plane. It can turn a 11x6 prop at 11,000 RPM. The good thing is that a a OS 46 exhaust will fit perfectly on the exhaust of this engine. the only challanges with this engine is getting it tuned. since there are a few issues with the carb and pump system. you can view my maiden vid on youtube. search "Hobbyking Decathlon with NGH 9cc maiden "


11 comments. Reply..

Overall Rating
GustPilot
401 likes
Value
Quality
1 thumbs up!
been using this engine for over a year ! very economical and i echo the opinion of tuning issues, but then that is the challenge, full review here www dot rcindia dot www.link


2 comments. Reply..

Create an account
Overall Rating
Mauricio Moura
351 likes
Value
Quality
1 thumbs up!
Nao ouvi falar bem deste motor mais comprei para fazer um teste em um Reactor que esta com um motor ASP61.
A minha intencao é ter só um tipo de combustivel.
Hoje eu tenho aeromodelo com motor 2t, 4t e gas, entao quero ir para a pista com um combustivel só.
Depois eu posto dados sobre o motor e mais informaçoes.

Not heard much more bought this engine to test this in a Reactor with a motor ASP61.
My intention is to have only one type of fuel.
Today I have with model airplane engine 2t, 4t and gas, so I go to the track with a fuel only.
After I post data on the engine and further information.


16 comments. Reply..

Create an account
Overall Rating
LOPEX
124 likes
Value
Quality
1 thumbs up!
le dimenzioni sono quelle di classe 40 cosi come la potenza, bisogna considerare però un discreto aumento di peso e soprattutto alla necessita dello spazio per la bobina. In compenso la benzina verde (ancora per poco) costa meno del metanolo.


15 comments. Reply..

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