Lumenier RB2205C-12 2400KV SKITZO Ceramic Bearing Motor
Thread Tools
Old Dec 07, 2012, 04:11 PM
mrwrenchus is offline
Find More Posts by mrwrenchus
Registered User
Help!

3d questions


I recently aquired 4 rtf rx ready models
1. 30% Carden 300s 3w60k engine
2. 70" ws CG Extra 300 rcs 1.4 engine
3. 78" ws CG Sukoi g-23 engine
4. 54" ws CG Ultimate Bipe RCS engine

I have a question about fixing these models. I don't believe these have enough throw movement to 3d. The builder of these left very little movement in them. I am wondering the best way to seperate the surfaces so I can reset them to have the proper movement ?

Heres what I've measured on all the elevaters at the bottom end of their movement.

1. Carden -18 degrees
2. Extra 300 -10 degrees
3. Sukoi -18 degrees
4. Ultimate -15 degrees

Attached is a photo of Cardens , Extra 300 and Sukoi's full down elevator
Sign up now
to remove ads between posts
Old Dec 07, 2012, 06:17 PM
Dale 813 is offline
Find More Posts by Dale 813
Tampa,Fl
Dale 813's Avatar
Them servo arms are one of your problems. Way too short. On my EF edge. I have a 2" servo arm. Got 75 degrees. On my 30% my servo arms are 3 1/2 inches long. When I get home. I'll take a pic to show you.
Last edited by Dale 813; Dec 07, 2012 at 06:30 PM.
Old Dec 07, 2012, 08:33 PM
Dale 813 is offline
Find More Posts by Dale 813
Tampa,Fl
Dale 813's Avatar
Name: image.jpg
Views: 51
Size: 232.9 KB
Description:
Old Dec 07, 2012, 08:35 PM
Dale 813 is offline
Find More Posts by Dale 813
Tampa,Fl
Dale 813's Avatar
Name: image.jpg
Views: 49
Size: 215.8 KB
Description:
Old Dec 07, 2012, 10:41 PM
Dale 813 is offline
Find More Posts by Dale 813
Tampa,Fl
Dale 813's Avatar
If you take the linkage off the elevator, does it have more travel ? If so then the problem is simple. Just get new servo arms. I say go fly the Planes and have fun with them first.
Old Dec 08, 2012, 05:40 AM
mrwrenchus is offline
Find More Posts by mrwrenchus
Registered User
Where can I pick up a fist full of those arms at a cheap rate ? I only got all these planes by trading lol. Moneys funny and rare with 5 kids ranging from 1-12 lol

I unhooked the arm from the elev. and still the same movement , It did'nt move any more than before.
Old Dec 08, 2012, 05:43 AM
mrwrenchus is offline
Find More Posts by mrwrenchus
Registered User
I've a Hanger 9 27% Edge 540, I have the same servo horns on and I still get 45 degrees either way.
Old Dec 08, 2012, 07:36 AM
Dale 813 is offline
Find More Posts by Dale 813
Tampa,Fl
Dale 813's Avatar
Quote:
Originally Posted by mrwrenchus View Post
I've a Hanger 9 27% Edge 540, I have the same servo horns on and I still get 45 degrees either way.
Those arms are $12 a piece. If what you said is true about the travel. Then the builder did not insert the control surfaces correctly.
Old Dec 08, 2012, 07:43 AM
mrwrenchus is offline
Find More Posts by mrwrenchus
Registered User
Yeah he hinged them way too close together. I need to seperate them and rehinge them as safely as I can without damaging them. Trying to figure out the safest way to have them ready for spring. Snow on the ground here and I won't fly till its gone lol.
Old Dec 08, 2012, 07:48 AM
mrwrenchus is offline
Find More Posts by mrwrenchus
Registered User
lol it will take me a while to save up enough $$$$ to change all my arms to those .... I'm have to , to get better travel on my planes surfaces
Old Dec 08, 2012, 08:35 AM
kerwin50 is online now
Find More Posts by kerwin50
Registered User
kerwin50's Avatar
A few of those planes are not 3Der's an will more than likely snap during some 3D manuvers
Old Dec 18, 2012, 02:04 AM
cbarnes0061 is offline
Find More Posts by cbarnes0061
Flying Low
cbarnes0061's Avatar
The easiest way to remove control surfaces is a cutoff wheel on a dremel tool. just cut the hinges and install new ones correctly.
Old Dec 18, 2012, 05:06 AM
whiskykid is online now
Find More Posts by whiskykid
team sleprock
whiskykid's Avatar
http://www.horizonhobby.com/products...-hitec-HAN9155

I use these on my 27% extra 260, and I got them through my local hobby shop, list and free shipping, although it probly cost me that much to drive there and get them!

rehinging might not be enough, what Dale 813 dosn't show you, is his control surface is double beveld! which is what I had to do too my ol EXTRA 300s I didnt even unhing my ailerons, I just peeled back the covering far enough for me to bevel the wing too same angle as aileron!

now I have to get some more arms myself! but my EXTRA is getting a total overhual, "I need chip"


Thread Tools

Similar Threads
Category Thread Thread Starter Forum Replies Last Post
Discussion DEVO 8S and Walkera V200D03 3D questions andione1983 3D Electric Heli Flying 9 Jun 03, 2014 08:37 AM
Discussion Techone / Hobbyking Angel EPP 3D kit question toppnotch 3D Foamies 4 Sep 05, 2012 12:33 PM
Question falcon 3d electronics swap question newtohelis Electric Heli Talk 1 Jun 10, 2012 09:48 PM
Discussion Blade 450 3D - RTF or BNF question steveap1 3D Electric Heli Flying 4 May 07, 2012 03:59 PM
Discussion Building GP Reactor 3D, Power question. billmjam Electric Plane Talk 0 Feb 26, 2012 08:59 AM