Location: UNITED STATES
HobbyKing RC Model HomePage RC Radio Control Help and Support RC Hobby Forum Contact our RC Hobby Support Staff About HobbyKing
RC Model Planes RC Model Cars RC Model Helicopters RC MultiRotor and Quadcopters RC Boats RC Electronics
AIRPLANES AIRPLANE ACCESSORIES POWER SYSTEMS RADIO SYSTEMS
TELEMETRY & FPV
 
 
 
 
 
CARS CAR ACCESSORIES POWER SYSTEMS RADIOS
 
 
BOATS BOAT ACCESSORIES POWER SYSTEMS RADIOS
HELICOPTERS HELI ACCESSORIES POWER SYSTEMS RADIOS
 
 
 
MULTIROTORS ACCESSORIES POWER SYSTEMS RADIOS
ELECTRONICS ELEC. ACCESSORIES
EMAIL  PASS 
TOTAL $0.00 QTY 0
Planes & Parts
Helicopters & Parts
Multi-Rotors & Parts
Cars & Parts
Boats & Parts
Bikes & Parts
Scale R/C Tanks
FPV & Telemetry
Batteries & Accessories
Chargers & Accessories
Electric Motors
Speed Controllers
Robotics & DIY
Servos & Parts
Radios & Receivers
Gas/Glow Engines & parts
UBEC & Regulator
Power Systems
Hardware & accessories.
Tools
Clothing, Gift & Acc.
Sale/Liquidation

Language
Currency
USA warehouse now open.
Our USA warehouse is now open! Low cost shipping and an ever growing variety make ordering from the US warehouse even better value!
  Item found in the following categories;
> Gas/Glow Engines & parts > Glow Engines
> Helicopters & Parts > Nitro & Gas Helicopter

  RATED:

S46H Two Stroke Glow Engine for 50 size Helicopter

S46H Two Stroke Glow Engine for 50 size Helicopter


The S46H Helicopter Engine for 50 size helis comes with a Hyper style Cooling Head. This specially designed head allows more cooling for strenuous 3D Heli flying.
The S46H is lighter and delivers more horsepower for higher rotor speeds than most motors in its class.

Spec.
Displacement: 7.45
Bore: 22.00mm
Stroke: 19.60mm
Suggested prop: 15*8
RPM: 2,000 ~ 18,000
Weight: 390g 
Required:
Muffler

PRODUCT ID: S46H

529g Back warehouse: 0 1 $53.94
Email Buddy Issue Price War
acc.
  • ASP S46H - Cylinder Piston Set

    Combo Price: $14.24   IN STOCK

  • ASP S46H - Carb Assy

    Combo Price: $14.24   BACKORDER



Further discounts available for registered & logged-in customers.
STOCK ARRIVAL ALERT

Enter your email address to get an email the second new stock arrives.
Estimated factory delivery date;
 Customer rated 4 crowns   
 
Total of 47 discussions.
Nicomosselbay  1 points - 5/22/2013
 
HI TELL ME THE 50 SIZE ENGINE WATS THE MIXTURE FOR THE FEUL AND DOS IT USE GAS OR NITRO GIVE ME SPECS PLEASE
Aldrin  9 points - 3/9/2013
 
Is this comes with glow plug? If not, which plug I would need. Thanks
 Snake92 28 points
It does not come with the plug. You needto use an OS #8 or #6 plug in this engine ie a hot or medium plug.
wellmanite  193 points - 2/16/2013
 
What is the mounting hole spacing in mm?
 HENRIQUE 14 points
amigo o escapamento da align da certinho neste motor 50 mais este motor nã*o aguenta ele nã*o é* bom ok obrigado
Doug  64 points - 1/2/2013
 
To upgrade your raptor to a 50 size SCREAMER... don't do anything but change the engine. Mine goes bullistic and will do whatever you have the B*#%$ to try!!! Enjoy!
Hulman  2 points - 12/11/2012
 
I'd like to use this engine on 40 class plane, will this engine fit the OS 40 LA mufflers..? as I only have it right now.. thanks
 HENRIQUE 14 points
ola amigo este motor cabe sim tudo ok pode colocar sim obrigado
HENRIQUE  14 points - 11/17/2012
 
queridos amigos eu ja comprei 2 motores destes e nem um foi bom ele esquenta de mais um coloquei em um 600 e o outro num tz 50 na minha opniaõ* nao compensa comprar dinheiro jogado fora
Henrique  6 points - 8/12/2012
 
please like to know what are the measures of bearings?
Basil  61 points - 7/18/2012
 
Where can I find a Heli muffler for this engine. The bolt patern isn't the same as a OS or THunder Tiger 50. But a SUper Tigre 50 airplane bolt patern works. But ST doesn't make Heli mufflers.
 ghostks 1 points
I'm searching for the muffler too. "ASP S52A - Muffler Assy " can be used with this engine. Can someone confirm - that muffler bolt spacing is 37mm for this engine?
 Basil 61 points
But this is a airplane muffler. It would be good for Hobbyking to sell the Heli Muffler along with this engine.
 ghostks 1 points
But is there heli muffler for this engine on HK?
 Basil 61 points
Ooops!! A OS .46-.50 Heli Muffler does work for this engine. The one I was trying to fit on this engine was from a .39 O.S. - My mistake.
 aditya2226 7 points
ya u can find the screws at automobile shop which fit exatly to engine and muffler
 Basil 61 points
I used this muffler on this engine - Macs Bolt-Through Muffler O.S. 50SX/55AX there around $40
 jeffray 18 points
c.y. mp5 fit perfect I have it, buy it here for 46 dollar,still in stock .I have tz.50 and .46 engines
reed330  1 points - 7/12/2012
 
can a .50 size motor be used in 30 raptor? if so, what has to be changed?
 Basil 61 points
They have a upgrade kit that has all the parts you need to change your Raptor 30 into a Raptor 50. It consits of different gears, the longer boom and rotor blades. Check ****helikraft**** or ****heliproz**** for the upgrade kit. I upgraded my Raptor 30 to 50 then built another Raptor 30 with the leftover and spare parts and had two heli's
BEST ANSWER CREDIT AWARDED
 Basil 61 points
Helikraft has the KL0050 - upgrade kit on sale for $71 - Raptor 50 V2 conversion kit 3830 (KL0050) although the shipping is usually around $20-$30 on average.
Henrique  6 points - 7/3/2012
 
I use the engine without the head gasket, my motor is just a gasket.
 HENRIQUE 14 points
motor igual ao os 55h esse motor vale a pena compra , pode confiar
Henrique  6 points - 7/3/2012
 
I wonder, where can I find the head gasket s46h why my engine broke a board, took a board and is running normal, but I conprar another if I need to change.
Adiboy  183 points - 6/14/2012
 
Which type of propeller do we have to use with this engine? As I am making an Airboat...
 flyboy1945 3 points
hi thear it is a 15x8 so have fun
Valdecir  5 points - 6/11/2012
 
Gostaria de saber se o motor S46H Helicó*ptero é* possivel estalar num aeromodelo.
 __Tit 11 points
Can use different large head only had
BEST ANSWER CREDIT AWARDED
 Valdecir 5 points
Muito obrigado pela resposta amigo.fou compra um para por num piper 46. Abç*. barros
 Valdecir 5 points
Gostaria de saber o tipo de vela aquecedora é* compativel com o motor S46H hé*lico
 HENRIQUE 14 points
ola amigos a vela para este motor é* n*8 medium ok nã*o coloque outra
 JOSE LUIS PARIZOTTO 40 points
Pode instalar em aviao sim Valdecir, Eu uso um desses a mais ou menos um ano em um Solo Treinador. O motor nunca deu problema, e bem bom, O escapamento pra ele é* o mesmo do OS. A questã*o de vela vai variar o local que voce voa. Se for em logal frio, voce deve usar uma vela quente se for em local quente voce vai usar uma vela fria. O unico problema e que vc nao vai poder colocar spinner nele. So isso!
ttgraffx  79 points - 5/22/2012
 
if this engine require a muffler, where is the link for it? thanks HK
 veloci 78 points
I use this muffler www.link perfect work with this motor ;)
 HENRIQUE 14 points
o silenciador para este motor é* o align 50 ok
 veloci 78 points
all 50 muffler wiil fit on it *)
Alec  4 points - 4/29/2012
 
what is the factory needles settings?
 rob 98 30 points
standard is 1.5 turns from closed for running in
BEST ANSWER CREDIT AWARDED
fedya  3 points - 3/15/2012
 
But such an engine for the aircraft, the normal is?
 klop 71 points
will be OK, but there is one BUT if the muffler to it you have. If you need a class of 46
BEST ANSWER CREDIT AWARDED
peter-nz  18 points - 3/5/2012
 
Did any one try 20% nitro on this engine?
 rob 98 30 points
i have run it on 20% 15% and 10% and have found that it is quiet happy to run on 10% and there seems to be no advantage using the higher percentages
debay  45 points - 1/22/2012
 
Is there any reason this will not work in an airplane?
 F100CUFFLINK 887 points
no reason at all i have done it and it will stay cooler with the extra head fins.
lot of guys do it.
 Basil 61 points
The only difference with a Heli enine and a Airplane is the carb has is designed for better meatering in the mid throttle area. You hover alot with the Heli. If you did alot of Airplane 3D flying and hovered alot that engine would be perfect.
peter-nz  18 points - 1/20/2012
 
What is the engine mount size? Is it 17.5mm X 44mm? What kind of glow plug for it? #5, or #8 glow plug?
 rob 98 30 points
it seems to like a number 5 plug as to engine mount im not sure of the measurments but can say bolted into mt trex 600 as if it was made for it rob98 akl nz
guppyfish  1 points - 11/6/2011
 
whats the best muffler for this engine? also are there any other parts i need for it?
 F100CUFFLINK 887 points
tuned heli muffler for best power, os may just fit from what i remember lote of parts are interchangable with the os and asp
 flyboy1945 3 points
yes you need a helicopter or a plane have fun
guppyfish  1 points - 11/6/2011
 
is this engine any good for a AHF 50? i want an honest opinion as i have heard and read many mixed reviews about this engine.
 flyboy1945 3 points
this engine will fit on any 50 size rcheli so by one and have fun
greeny  22 points - 10/25/2011
 
****
 Krzysztof 1 points
Turnigy 9x radio is very good. I use it for more than a year. Fly helicopters CX 450 and HK450 pro. Good radio at a good price. I too am learning to fly, now the sports hall because the weather is poor. greetings
 flyboy1945 3 points
yes thay are all right by one and have fun
mikecup  10 points - 10/17/2011
 
I just received this engine. Being new to the nitro, my engine is very hard to turn, it seems like when the piston is at the top it sticks, I have to use pliers on the crankshaft to turn it. Is this normal because its new?
 H-KING_SCOTT 5161 points
Yes, glow engines are very tight initially.
 mikecup 10 points
Thanks for the quick reply, I was a little concerned. I'm just waiting for my muffler to arrive then I will fire this engine up. I ordered the align .50 muffler.
 DonNZ 39 points
Hi Look through ther exhaust port ,I think you'll see no ring in the piston therefore it has to be tight at the top or tdc to seal for better power. It does free up once engine up to temperature. Tight is a good thing. If you want to turn it over without fuel, I'd reccomend you oild the piston and sleeve to protect it. tight is good ! Don
 brad4rsa 9 points
Yup, there is no ring on these engines. I'm glad someone else's is a little tight - Mine too. Was a little worried but I assume it will run itself in. My starter does not have enough juice to turn it for now so I'm going to do it by hand for a while. good luck with yours Mikecup. Brad
 flyboy1945 3 points
i got one and its fine
 Leonardo 1 points
mike all glow abc engines need to be tight for they are made to run on high nitro fuel the higher the better check Clarence lee on glow engine
Daniel  16 points - 7/5/2011
 
kd os motores HK??????????????
 Sergio Ricardo 2 points
a hobby king nao tem estoque nunca
BEST ANSWER CREDIT AWARDED
 Krzysztof 1 points
Which silencer fits into the engine S46H
 chopper3 6 points
any os 50 muffler century etc
Daniel  16 points - 5/25/2011
 
qual escapamento serve neste motor
 marquinho 13 points
ainda nao usei mais queria saber se e normal a conpreçao do motor como ele vem , sem velas quando roda ele na mao , ele fica travado sem velas ,e normal
 harvster 1 points
great little engine have had mine noe for a few months and have put a few litres of fuel through it and it is great
 maderdog_1024 21 points
Cheaper than an OS but really only for a .30 helicopter
 Hawk079 14 points
Standard 50. heli muffler
BEST ANSWER CREDIT AWARDED
experienced  47 points - 3/10/2011
 
I want to see videos of this engine on a helicopter but I can not find anywhere.I think this is a big problem ? This motor is bad ? Can you add links about my question.I want to see performans and want to hear voice of the engine.But I can not find any information or video.Please give me information about this motor.
 Hawk079 14 points
I've this Motor! It's super for a 50 size Heli.
 experienced 47 points
do you have any video ??
 Hawk079 14 points
Noo. Sorry
 Acctoon 23 points
I'll hopefully have my JS TZ-V2 .50 in the air early next week, I'll try to make a movie, and you'll probably see a nice crash while your at it *)
BEST ANSWER CREDIT AWARDED
 experienced 47 points
I hope that you will not crash,Thanks I am waiting.
 Acctoon 23 points
Im sorry to say that I wont be able to make that vid just yet, I managed to injur my right eye while working friday last week, so I have been set back abit on my projects. I will try to get it done later this week or the weekend, should be seeing normaly by then.
 wiglot 9 points
look... http://www.youtube.com/watch?v=-8S7JZhY2uM
 maderdog_1024 21 points
Good for a .30 size heli not a .50. gutless.
marquinho  13 points - 2/17/2011
 
qual mufler usar para este motor , voar em um TZ v2 50
 marquinho 13 points
17/02/2011
marquinho (5)
qual mufler usar para este motor , voar em um TZ v2 50
e onde comprar ?
 200574227 5 points
Clone, curtis, j vi as duas em funcionamento e so muito boas nesse motor.
 alberto 54 points
you can use the aling muffler ( 50 size)
 engineersupreme 66 points
A web search for Klone muffler will take you to a website with reasonably cheap (1/2 the price of othersites)
 daniel22101982 45 points
qualquer um de heli para motores 50
 maderdog_1024 21 points
Any .50 size helicopter muffler will work.
Barney_5  100 points - 2/4/2011
 
are there any known issues using this engine in the ahf 50 helicopter?
 DimmONN 49 points
This engine is very sensitive to temperature, there is no ring, because of the rapid wear.
 daniel22101982 45 points
no issues he fix great and runs even better
BEST ANSWER CREDIT AWARDED
 maderdog_1024 21 points
pretty gutless though.
tom_foss  7 points - 2/4/2011
 
Hello! Is this engine good for just hovering and first flying? And could anyone tell me about fuel consumption on hovering? How much time I can just hover with this engine (fuel tank 420 ml), approximately, of course? Thank you!
 daniel22101982 45 points
i can fly 18 min with une tank normal flight but you can also buy a second www.link
 maderdog_1024 21 points
easily 15 minutes but i would say that is too long to concentrate with a helicopter. Set a timer for 6-10 minutes as you dont want to loose concentration and crash. Its also very tiring staring at heli for long periods while learning.
Azalyn  50 points - 12/21/2010
 
Does MP5 muffler fit this engine?
 Jakkapan 5 points
This model was applied to the engine.
 Azalyn 50 points
Sorry?
 skycraft 147 points
os 46 fits aswell as GMS 47
 maderdog_1024 21 points
Yes MP5 muffler will fit. OS 50 size outlet on exhaust port.
Customer Reviews
Overall Rating
Hendoggers
328 likes
ValueUNRATED
QualityUNRATED
8 thumbs up!
I take back my last comment. 1.2kW = around 1.7 HP which is respectable. Jason, delete my stupid comments.


1 comment. Reply..

Overall Rating
fantasiiio
79 likes
ValueUNRATED
QualityUNRATED
5 thumbs up!
All OS 50 size compaptible pipes fit this engine. It idle very good and have a good sound. Very good perfomances and the price is ridiculous...

I fited this engine in a TZ-V2. You need to rotate the carburator arm for pointing down. Also, you have to find a thin metal washer and put it over the stock one on the crank shaft bearing else, the crackshaft scrape the backplate.

Thank you Hobbyking ans ASP.


7 comments. Reply..

Overall Rating
kwon sohn
33 likes
ValueUNRATED
QualityUNRATED
4 thumbs up!
It is very cheap but powerful RC glow engine for heli. At this homepage has poor informations about this item. It is ABC type engine not ring type such as OS 50 hyper engines...
In the indtruction manual, ASP has so many items... But Hobbyking has only this engine for helicopter... If hobbyking can touch with ASP, please add other heli engines in hompeage...


No comments. Reply..

Overall Rating
calone76
21 likes
ValueUNRATED
QualityUNRATED
1 thumbs up!
I would like to know if this engine will fit iside a T-Rex 600n


7 comments. Reply..

Overall Rating
wanzam
81 likes
ValueUNRATED
QualityUNRATED
1 thumbs up!
Comprei um para teste, foi colocado em um raptor 50 e fiquei surpreso com o desempenho do motor, para 3D no tem bom rendimento, mas para vou normal esta aprovado.


17 comments. Reply..

.....click here to see all reviews
 
Aff. Link

Copyright 2012 Hextronik Limited.
The HobbyKing.com®, OrangeRx, Turnigy, Durafly, nano-tech and other brand logos and names are trademarks of hexTronik Limited.
All rights reserved