SAPAC Eurofighter - can fly ?

[falcon]

Anyone

I have completed the building .

The power system

stock 64mm EDF
motor - B2040 4600KV from JH

http://www.jethobby.com.sg/cgi-bin/ezsite/prod/manager.cgi?action=show&pid=1708&cid=35&idx=1&gid=12

ESC - CC45
LIPO - TP220 - 25C
Amp drawm - 22A (230W) - spec show it can go up to 28A
anything wrong here

I hold the plane and apply full power ... did not feel
the punch .... just wounder can this bird fly ?

I will be land Launching !

Any advice ?

[mirage2k]

nope dunno anything

[wireless]

Don't know anything no need to anounce lah...

[wireless]

Anyone

I have completed the building .

The power system

stock 64mm EDF
motor - B2040 4600KV from JH

http://www.jethobby.com.sg/cgi-bin/ezsite/prod/manager.cgi?action=show&pid=1708&cid=35&idx=1&gid=12

ESC - CC45
LIPO - TP220 - 25C
Amp drawm - 22A (230W) - spec show it can go up to 28A
anything wrong here

I hold the plane and apply full power ... did not feel
the punch .... just wounder can this bird fly ?

I will be land Launching !

Any advice ?

Hi Bro,

Better change the motor to the Topband 4900KV, I am using this motor in F-15, F4 Phantom and Bae Hawk.... powerful... launching is a breeze... sure fly one...

Cost of it is $35 per piece.... current drawn is about 42Amp using GWS 6 (64mm) blades, half throttle enough to can fly after launching.....

Available from Sky hobby...

PM me if you need help...

[Raven]

Ong,

Check out the SU34's powerplant... It supports 4s.

[Raven]

Ong,

Check out the SU34's powerplant... It supports 4s.

http://www.aerosmith-hobby.com/Planes.html

[falcon]

http://www.aerosmith-hobby.com/Planes.html

Sorry , I not very sure about 4S setup
i tot 4S setup run on 68mm Fan ??
the motor is 3500kv and spinning a 64mm FAN got power ?

[Raven]

Sorry , I not very sure about 4S setup
i tot 4S setup run on 68mm Fan ??
the motor is 3500kv and spinning a 64mm FAN got power ?

I got 2 in my F-14... lol

[Dting26]

F-14 Set up

I got 2 in my F-14... lol

Hi Raven,

May I have your advise.

I have a 2006/2007 made foam F-14 with no swing wing. Apparently I am using two 4900kv EDF drive the 68mm fan with stand alone 3S 2200 lipo., on bench run, each motor draw 35A +/- which I though it should be enough to launch the plane, however, the maiden was failed due to poor thrust power even I go with full throttle . The only lucky thing is, the plane is still in one piece.

Would u mind to share your set up and advise? Thanks in advance.

Rgds
David

[Raven]

Hi Raven,

May I have your advise.

I have a 2006/2007 made foam F-14 with no swing wing. Apparently I am using two 4900kv EDF drive the 68mm fan with stand alone 3S 2200 lipo., on bench run, each motor draw 35A +/- which I though it should be enough to launch the plane, however, the maiden was failed due to poor thrust power even I go with full throttle . The only lucky thing is, the plane is still in one piece.

Would u mind to share your set up and advise? Thanks in advance.

Rgds
David

Hey Dave,

Think you got the same EPF F-14 as mine. You need to open up cheater holes close to the fan cos the original intake duct is too small.(Makes hell lot of difference!) Just be careful not to cut any wires while your doing it. I down size the fans from 2 x 70mm to 2 x 64mm. Shifted the fans back nearer to the tail cones 3 inches from the exhaust to prevent loss of thrust.

Running on:
2 x 3500kv
4s2P 2200mah 30c
2 x 40amps ESC

Regards


P.S. Ong, sorry for the O.T...

[Dting26]

Hey Dave,

Think you got the same EPF F-14 as mine. You need to open up cheater holes close to the fan cos the original intake duct is too small.(Makes hell lot of difference!) Just be careful not to cut any wires while your doing it. I down size the fans from 2 x 70mm to 2 x 64mm. Shifted the fans back nearer to the tail cones 3 inches from the exhaust to prevent loss of thrust.

Running on:
2 x 3500kv
4s2P 2200mah 30c
2 x 40amps ESC

Regards

P.S. Ong, sorry for the O.T...

Hi Raven,

Thanks for your quick response, looks like u r on line now

From the picture, yes, we both have the same model

I did cut some cheater holes (per those early build thread), in fact, I cut 4 sqaure holes (10x17mm) at the same position u shown in your enclosed picture.

By the way, are u using the outrunner that used in the SU-34? From your set up, I assume u are using 1 (one) 4S batt. to drive two EDF motor, am i right?

Look forword to your reply. Thanks.

Rgds
David

[falcon]

I have maiden it , can take off , but no power , always on full power , then
decided to land quickly ...... then ...... crash ...

[mirage2k]

wa super sian crashed. i will thorw it away if i were you.

by the way give it to me?

[JieZ]

wa super sian crashed. i will thorw it away if i were you.

by the way give it to me?

Bro,do yourself a favour pls.If already say throw away where will give u?

Falcon,it still can be repaired.Not very extensive damaged.Maybe wont look nice but can fly ok already.Good luck for your next flight!

How low can you go on your sticks to keep it afloat?

[jansonfinn]

wa super sian crashed. i will thorw it away if i were you.

by the way give it to me?

U already said u will throw it away if u were him, then y bother giving it to you?