locktite401 · Mar 15, 2004 10:59 PM
#0 sourceThe .049 looks like a Norvel clone (see below), but the others look like scaled down Brodak .40's.
Anyone have more details?
regards Ray
Stuka Stunt Main Forum · 36 of 36 known posts recovered
The .049 looks like a Norvel clone (see below), but the others look like scaled down Brodak .40's.
Anyone have more details?
regards Ray
CS is the one who is making the .049. The 40, and smaller clones to come, are being made in Russia.
Leonard Neumann
Bob,
Nor can you buy horsepower at the local shop. But that's what the Nelson plugs deliver.
It is my view, having fiddled with more ways of making a standard 1/4-32 glow plug work in a 1/2A engine than I will freely admit, that even sport-type 1/2A motors suffer a considerable loss of power if saddled with the substandard arrangement seen here.
I'll pleased to be wrong, but the after-market guys will jump on this.
Dan
Bill
I build more planes than I fly, collect more kits than I build. That about says it, right?
You think YOU are going to get blasted!!!!! ha haa.......I'M ONLY JOKING GUYS. Dont hurt me!!!!
In the battle of airplane V ground, the ground is yet to lose.
Hi Bill,
We can't make 'em as cheap to the tolerances they can. Economics. 
Bill <><
Just an Old Advanced flyer.
Three letters: EPA
anything to do with metal work and especially metal plating (chroming) gets special attention from the EPA. Thats completely aside from the labor costs involved making anything here. Modelers are cheap almost by definition, and I bet the howls would arise if the thing was USA made but cost an arm and a leg.
Think of the ARF deals Brodak and Top Flite have. And recall, maybe a year ago on this very forum several intense discussions arose on what an ARF would cost if somebody made it here. I think the Asian made TF and Brodak ARFs are about a hundred bucks cheaper a unit than was postulated here. And frankly, I think if the ARF Nobler was 200 bucks, nobody would buy it.
At any rate, I got off track. A big issue with engine manufacture here is the plating issue and the EPA. If you could outsource the plating somehow and not lose too much money, maybe it could be doable. I think any sort of serious in house plating production is gonna run into some environmental costs that may make it unattractive.
I have to say somehow I intrinsically dislike the concept of everything being made overseas, but I would count myself among those moaning about the high prices of stuff, so I should shut up and go enjoy my ARF Cardinal and LA-46.....
Steve
Points made about plating, machine work and the EPA are valid.
We seem to hear a lot of the latest buzzword, "outsourcing." A great many opinions out there as to why it is happening, but when I ask, "When are we going to stop actively chasing companies away from the U.S.?" and then cite examples, EPA regulations being just one of many, there follows quite a lot of silence.
Dan
With Wen Macs, all of the various versions with the separate plug have little power.
At the end, Testors McCoy owned them, and put on a screw head, a la Cox. The rest of the engine was virtually unchanged.
This made a world of difference. They run about the same as a one port Cox reed engine, like a Babe Bee. Or maybe a bit better.
Currell
I think if you ask those among us who have traveled through eastern Europe where decades of manufacturing sans EPA oversight have taken place, you'd be happy to live with the benefits of some degree of environmental control. Chernobyl may have provided some decent jobs but who'd want to live there now? Some former neighbors of mine taught in the Shanghai area for several years but were SO glad to get back to an environment where they could expect to live a normal human lifespan. The Chinese were setting up ore smelters in their own yards.
Even for you folks around the Pac NW - especially in Pierce County. For years the USAF dumped jet fuel into the ground around McChord AFB. The folks who live in neighboring Lakewood seem to be contracting much higher rates of unpleasant ailments during their mid years. The folks living in the area near the old (and now defunct and leveled) Tacoma ASARCO smelter aren't able to grow vegetables. Well, they can grow them but once consumed they start doing ugly things to your innards and present a definite hazard to any future offspring. There *are* limits to how much arsenic and heavy metals one can ingest.
Here in my neck of the woods, the northern Twin Cities, MN area, we have an expansive but little used Army Ammunition Plant where heavy munitions were manufactured which is in the process of being turned back over to the local municipality. Commerical/residential utilization will be limited because (again) of all the contaminated soil, vegetation and water tables.
You may not like regulations such as EPA but try going without any. There *has* to be a happy medium somewhere (as I sit here eating my microwaved popcorn).
Jake
"It'll probably feel real good again, once it quits hurting".
Just wondering outloud here, but how does FOX make their engines?
Does FOX contract their parts out of this country or at home here.
Thanks,
Paul Heimgaertner
They had their cranks heat treated here (different shop) as well.
I do not know where they get those services now.
hothandle
Hothandle
They're also more durable and they cost less.
And they're made in the US to boot.
Preston
Will leave plenty of scope for tuning, I just hope the Chinese can hold some kind of quality, it would be much nicer if there was an up to date Cox in the $70-$80 area made to old Cox QC standards ie very high.
Barrie
Heman Lee
Alameda Aer-O-Nuts
Bill Osborne C/L Field
www.aeromaniacs.com
The one thing that hasn't been mentioned more then once and that by our host is that the new Brodak 049 is being made by CS. That is a really disturbing thing to me as they have a long reputation as making some of the worst motors to ever go out of China.I'd heard that there had been an upgrade in some of the equipment in their factory and I certainly hope that this is so.
I agree that any 049 that uses a short plug almost always seems to be a slower motor then any of the glowhead types.Most of the older type motors at least used a 6/3 prop and inspite of their lower output did quite well. The Cox Baby Bee origionally recommended a 6/3 also.
I had a chance to see the early Brodak 049 run 2 years ago and while it wasn't a powerhouse it did run steadily.
Dennis
Heman Lee
Alameda Aer-O-Nuts
Bill Osborne C/L Field
www.aeromaniacs.com
So OK it won't be a power house but neither is a Fox 35..
And that, my friend, is a very low blow. Designman said I might need a cup, but he was referring to my semi-broken ARF FS fuselage, not this site.
Dan
by any act, error, or omission, I have, intentionally or
unintentionally, displayed any breedist, disciplinist, sexist, racist,
culturalist, nationalist, regionalist, localist, ageist, lookist, ableist,
sizeist, speciesist, intellectualist, socioeconomicist, ethnocentrist,
phallocentrist, heteropatriarchalist, or other violation of the rules of
political correctness, known or unknown, I am not sorry and I encourage you
to get over it.
Dan, don't be so sensitive. A good Fox 35 on a good day can generate enough power to get out of it's own way. Dennis
Something tells me I'm being toyed with. Self-deprecating comments such as yours always put me on high alert.
Especially when the person speaking/writing is already known to hardly be a goober...
Dan

Bob, You have made a very accurate take on this engine.It was
concieved and designed as a "Beginner" engine by Mr Gau of then C.S.
Dave Braun and I went to a Meeting with Mr Gau, Mrs Gau and
James Zchou and his wife. Mrs Gau is also an EE and has designed most
of the rechargable Foam FF stuff you see in the stores throughout
the U.S. Mr Gau nixed Dave and my ideas. We wanted reed valve
induction, and peak .13bhp. with a useful rpm top at approx 17-18k.
He wanted a front shaft intake, long stroke engine that peaked at
about 12k. We told him that was too low an rpm figure for control line flying.
He disagreed, we got a free lunch and said goodbye.
About a year later James shows up at my door with a "Beginner " .049
engine to test..That was over five years ago.
Tony
I have 2 CS oddities both 074 beginner series. One the crankshaft never had the hole drilled for the fuel air induction. The other one dosn't have the ports milled in it, I thought that it was a roll your own thing.Oh did I mention that the crankcases look like they have terminal leprosy with aluminum paint to hide it. Dennis
Hi Bob, It's probably better to say I wasn't involved! I just got
the engine for after the fact testing. If You check the RAPTORZ
website, you'll find three versions: .049,.061 and a .074. I see
that Dennis in his recent post has two .074's, both are quality
basket cases. I have no idea how the current batch will be...hopefully
okay as your engine seems to be. 15k is what I was getting with a Cox
black 6x3. That was with 10% nitro; and my Hobbyshack Tach. You will
need to tach your engine with your fuel and props to have any real
relevance. I know 15-20% nitro will give better results on my test
sample because of the too ample headspace on my engine. I used 10%
because we figured a beginner was more likely to use that brew. All
this engine really needs to be is easy starting,tough, reliable
and have ample
power for sport flying. I'll attempt to post a pic; this may take a
while.. I'm new to digital cameras......Oh Yes..It looks like the same
Genera to me. Tony
I used to like painting with dope but now I can't remember why. Steve Fauble
Jim
Jim,
As someone who spent years going back and forth to first the Soviet Union and then to Russia, your source has absolutely no credibility with me. He may well have an agenda, that's fine, whether it is hidden or not.
But to say environmental concerns were the major reason for Eastern Bloc people to slip the chains of communism doesn't pass the laugh test.
Dan