Trex 450 X Tail Drive Gear Help  
View related threads: (in this forum | in all forums)

Tower Hobbies
Enter up to 4 keywords or Tower stock numbers
Logged in as Guest



Users viewing this topic: none
  Printable Version
       

All Forums >> RC Helicopters >> Electric RC Helis >> T-Rex heli >> Trex 450 X Tail Drive Gear Help
Page: [1]

Login
Message << Older Topic   Newer Topic >>
Trex 450 X Tail Drive Gear Help - 9/1/2008 3:27:06 PM   
hardnut


 

Posts: 32
Joined: 8/16/2006
From: sealand, UNITED KINGDOM
Status: offline 		Hi

Another question i hope someone can help me with is the Tail drive gear for the Trex 450 x, i was flying it the otherday and luckly i had just landed it, when i tried to take off again i found that the tail wasnt turning i then noticed that the top plastic tail pulley gear had come lose a common fault with these heli's i found out

I purchased an upgrade metal tail gear but when i put it on the tail would'nt hold, i then checked the number of teeth on each and found that the first one has 11T on top and 22T on bottom and the upgrade has same on top but 25T on bottom so if im correct this will make the tail spin slower !

i have looked around and cant find the correct sized tail pulley i.e 11T by 22T even the Align part is now 11T x 25T and dont do the part no that is in my 450 X manual

As this heli was one of the first trex's to come out it has the slow 2800kv motor on it i thought if i upgrade the motor to the faster 3500kv so like the XL and SE version's then the tail should hold shouldnt it ?? as the tail will be spinning faster again

The main gears are the same as XL,SE versions i.e top large gear is 150T and autogyro gear is 106T so it should work if i put in faster motor !

could someone please help to confirm this as i dont want to payout for a new motor if it still is'nt going to work

many thanks for you help
Hardnut
       Post #: 1

Page:   [1]
All Forums >> RC Helicopters >> Electric RC Helis >> T-Rex heli >> Trex 450 X Tail Drive Gear Help
Page: [1]





Jump to:


Google 



Search | Marketplace | Event Calendar | Local Clubs | Magazine | Product Ratings | New Products | Discussion Forums

Photo Gallery | Member Video Posts | RCU Video Gallery | Instructor Search | Field|Track|Marina Search

Advertisers | Hobby Vendor Resources | Rate Manufacturers | Sign In/Sign Up

SITE MAP!   : :   FORUM RULES

© 2001 - 2007 24-7 RC, LLC, all rights reserved.

Charities we support that also need your help
Yorkie Rescue | Humane Society | ASPCA | Crohn's-Colitis America

Kaango.com Classifieds

0.172RCU2