LARGEST Engine Available??
 

Subject says it all, what is the largest engine available for remote controlled planes with out actually buying a plane engine... which i know a few have thought of :)

Any links or photos??

RE: LARGEST Engine Available??
 

I don't believe there are very many gaps in power plant sizes beginning with CO2 motors and Cox .010ci through 36 cylinder turbo charged WWII engines. Where Satio and OS leave off, 3W takes over. Where 3W ends, Rotax fills in... and on it goes. There may be some thin spots in the power plant size-line but I'd guess there are very few if any gaps.

3W's largest... http://www.3w-modellmotoren.com/engl...r404.html~main

Rotax's smallest... http://www.rotax.com/en/Engine/2004/...ine.Models.htm


Bill

RE: LARGEST Engine Available??
 

wow - that is a big motor.

I looked through their engines and 3W has one for ~9k (eur) that has enough HP to probably fly a small plane with a person in it....

RE: LARGEST Engine Available??
 

Do a little googling on the Cri-Cri you'll find some very interesting twin engine home builts, if you want to see what appear very similar to our hobby engines flying a small manned craft. These certainly aren't all that large, but thought you might enjoy.

Here you go: http://www.youtube.com/watch?v=TDmnjwbJrVM

RE: LARGEST Engine Available??
 

i was absolutely astonished that thing could climb vertically that fast and bank that hard....

RE: LARGEST Engine Available??
 

A Ford V-6 comes to mind for some rpv stuff.

RE: LARGEST Engine Available??
 

Hi Bill,
The largest number of cylinders I could think off was in the P&W R4360 radial . This had 28 cylinders.

Do you have a link for the 36 cylinder engine ? The reason I ask is that I have been compiling various documents on operational WW II aircraft engines and it would be good to add some more info.

All the best

Colin

RE: LARGEST Engine Available??
 

Go to google and type 36 cylinder aircraft engine, There are a couple of articles about the engine.

RE: LARGEST Engine Available??
 

this is one beautiful engine... Moki 400cc Radial.. fantastic sound..

http://www.troybuiltmodels.com/ns/im...0r/rcs400r.jpg

Displacement 400cc
Power 25hp
RPM Range 500-3800
Weight 20.3 lbs - (includes ignition)
Fuel/Ratio Premium Gas mixed 30:1 synthetic only
Ignition 4.8v-6v Microprocessor Auto Advance
Prop Size MSC 40x18
Dimensions 13.75" Diameter - 10.24" from backplate to prop hub

RE: LARGEST Engine Available??
 

I've seen the 250cc run, and it is really nice. Nice gas 4 strokes.