Low cost UAV Gasoline engine is available !

[24H-Hobby]

Model - UF50I

1: UF50I includes generators and regulators to ensure the long flight
2: Recommended to use APC22X10 propeller
3: Generating output power greater than 50W when UF50I run 4000rpm
4: The fuel consumption rate is less than 1.15 liters per hour. When UF50I run 6500rpm.
5: The ignition work on 4.8V voltage, the current is less than 0.4A when UF50I run 6000rpm
6: Reverse UF50I can be customized as well.
7: The regulator output voltage is 13. 5V
Any interests and suggestions, please e-mail to 24hhobby@gmail.com

http://www.24h-hobby.com/image/crrcpro/UF50I/1.jpg

http://www.24h-hobby.com/image/crrcpro/UF50I/2.jpg

http://www.24h-hobby.com/image/crrcpro/UF50I/3.jpg

http://www.24h-hobby.com/image/crrcpro/UF50I/4.jpg

http://www.24h-hobby.com/image/crrcpro/UF50I/5.jpg

http://www.24h-hobby.com/image/crrcpro/UF50I/6.jpg

http://www.24h-hobby.com/image/crrcpro/UF50I/7.jpg

http://www.24h-hobby.com/image/crrcpro/UF50I/8.jpg

http://www.24h-hobby.com/image/crrcpro/UF50I/9.jpg

http://www.24h-hobby.com/image/crrcpro/UF50I/10.jpg

http://www.24h-hobby.com/image/crrcpro/UF50I/11.jpg

[mrblucor]

How much power does the generator make?
Can the generator be used as a starter?
How Much US dollars?

JB

[airmcn_3]

Please feed us more info...... The power generation is of most interest.


Chris

[jtprouty]

I'd say by looking at the rear shell of the engine that the generator can't be used as a starter. It looks like the bell spins to generate power rather than spinning a motor.

Jimmy

[hoysome]

the bell spinning doesent mean you cant use it as a starter motor. its just an outrunner brushless (or brushed) motor being spun by a gas engine, and the current is feeding into a regulator. the info says 50w, and its probably 12-13V. thats 600mA assuming its 12v

it would be VERY simple to add a relay that connects the generator directly to a 3s lipo, or a Pb battery to make it turn the motor over. a relay like this one would do the job Nicely. http://www.dimensionengineering.com/BattleSwitch.htm
make sure you bypass the regulator however. should have the regulator disconnected when you connect the generator to the battery. (the relay has 4 terminals. simple wiring to have it disconnect the regulator when its engaged, and re connect it when you turn off the relay)

one thing to point out: it will work if its a Generator, however ive been told that Alternators dont work this way.

[Mick Molloy]

A mate has done just that with a BL motor used for starting, charging and when required boosting the gas motors output.... search youtube for rglas .. I'll find the link tonight and add it ...

[jtprouty]

Looks like 13.5V and >50W @ 4000 RPM. My past experience with a similar looking generator is what I base my assumption on that is isn't used as a starter. Be nice if it could tho.

Jimmy

[Mick Molloy]

As promised
http://www.youtube.com/watch?v=ot-El7mupsY