rrTV-PHOTO   New HD TV
HOME   rrTV-PHOTO   GALLERIES   MY GALLERY   HELP-FAQ
myHOME PM pmRR MEMBERS 587 ONLINE 26 EVENTS SEARCH REGISTER  START HERE
 
1 page431 viewsPOST REPLY
Futaba-RC . A Main Hobbies . Boca Bearings

.
.
e-Align T-REX 450-500-600 > T-REX 500 cyclic and pitch
 
 
knightofcarnage
Heliman
Location: chicago

how much cyclic should i give my 500 with 13+/1 pitch for mild 3d?
07-18-2008 02:52 AM
 
 
leftyatm
Veteran
Location: Elkton, MD, USA

If I'm not mistaken you should have a larger range. Say +13 and -13. You need to have some negative pitch there to bring her down and fly inverted for that 3 d flight you speak of.

2X T-Rex 450 SE V2 T-Rex 500 CF T-Rex 600 CF and T-Rex 600 NSP
07-18-2008 03:51 AM
 
 
TADitto
Senior Heliman
Location: Phoenix, AZ - USA

I am not doing any 3D yet but I am running +14 degrees of pitch and -14 degrees of pitch on my 500.
07-18-2008 04:08 AM
 
 
knightofcarnage
Heliman
Location: chicago

that was 13+/- but i'm asking about cyclic not pitch. I think its 9 but not sure if that is too much
07-18-2008 05:49 AM
 
 
Busher
Veteran
Location: Manchester, England

I am currently using between 6 & 8 degrees cyclic depending on idle up and it is very responsive at that, I cant do hard 3d or much more than flips rolls and a bit of inverted. But at this set up it seeems very good, and doesnt bind

Good luck
Busher
07-18-2008 07:34 AM
 
 
leftyatm
Veteran
Location: Elkton, MD, USA

My bad. Gotta start readin that dang fine print.

2X T-Rex 450 SE V2 T-Rex 500 CF T-Rex 600 CF and T-Rex 600 NSP
07-18-2008 03:34 PM
 
 
SSN Pru
Elite Veteran
Location: Massachusetts

Most heli's typically run 7º of cyclic pitch. You can figure that you have a maximum pitch of 17º-18º of pitch either side of neutral with combined cyclic and collective. So, take your 13º away from 18º and you are left with about 5º of usable pitch left for cyclic.

The above is a generality. some helicopters can't take as much as that and start to bind. Some can take more...

I would start with +/-12º of collective and 5º of cyclic. See how it feels and change it if you feel it's not right.
07-18-2008 03:50 PM
 
 
Richardmid1
Veteran
Location: Leeds, England

You can get plenty on the 500, just max it out till you get binding then back it off abit, if you are just learning just put about 25% Expo in.

Eat, sleep, 3D, crash, repair, repeat...
07-21-2008 08:39 PM
 
 
528hemi
Senior Heliman
Location: Rock Tavern, NY Orange County

With +-12 degrees and 8 degrees cyclic the servo arm on the elevator binds with the torque tube housing on full negative and full up elevator.
Is this normal?
07-28-2008 05:00 AM
 
 
SSN Pru
Elite Veteran
Location: Massachusetts

binding is never normal!

If you are binding then back off on the cyclic or collective. +/-12º is not insane for collective. Try backing off your cyclic first.

Some good pilots with good skills set their birds up so that they are binding but they also don't use full collective and cyclic at the same time thus preventing binding with their fingers.
07-28-2008 08:27 PM
 
 
1 page431 viewsPOST REPLY
Modefo's RC Helicopters . XHELI.COM . Autography FlightPower

.
.
e-Align T-REX 450-500-600 > T-REX 500 cyclic and pitch
  UPDATE SCREEN   PRINT TOPIC Advertisers 

Subscribe to This Topic

Tuesday, October 14 - 3:04 pm - Copyright © 2000 - 2008 runryder.com | email | link to rr | runryder needs cookie