Fun, Learning, Friendship and Mutual Respect START  HERE


Unregistered
Go Back   HeliFreak > Blogs > Silverexpress01


Rate this Entry

Notes/Links/Etc on the Trex 250

Posted 06-16-2010 at 11:15 AM by Silverexpress01
Updated 06-24-2011 at 05:23 AM by Silverexpress01 (Just trying something new.)

Settings for Castle Creation's Pheonix 25 amp ESC:
https://www.helifreak.com/showthread.php?t=290375
https://helifreak.com/showthread.php?t=264278
https://helifreak.com/showthread.php?p=2429481
https://www.helifreak.com/showthread.php?t=290679

Fixing a warped main gear:
https://www.helifreak.com/showthread.php?t=294375

Balancing your Heli:
https://www.helifreak.com/showthread.php?t=304630

Gyro's on Real Helis:
http://www.rcuniverse.com/forum/m_79.../tm.htm#790697

Scorpion motors info
http://www.rcgroups.com/forums/showthread.php?t=1152693

A real good FAQ on common tail issues (thanks Spartan)....
http://www.spartan-rc.com/resources/...php?category=9

Setting the PWM on your ESC
https://www.helifreak.com/showthread.php?t=249106
« Prev     Main     Next »
Total Comments 2

Comments

  1. Old Comment
    fquails's Avatar
    Thanks for this post! I have Trex 450 sport with SK720, and now I want a Trex 250 with SK720 for flying in smaller areas. Your post will be very helpful when I begin building my 250.

    What kind of vibration levels are you getting with your set up? Does self-leveling work with your 250?
    permalink
    Posted 04-16-2011 at 10:48 PM by fquails fquails is offline
  2. Old Comment
    Silverexpress01's Avatar
    Quote:
    Originally Posted by fquails View Comment
    Thanks for this post! I have Trex 450 sport with SK720, and now I want a Trex 250 with SK720 for flying in smaller areas. Your post will be very helpful when I begin building my 250.

    What kind of vibration levels are you getting with your set up? Does self-leveling work with your 250?
    For some odd reason, I never got an email alert to your post. Sorry about that. To answer your questions...I've gotten as low as 0.2 of vibration. The darn main gear is often the culprit. For one thing the seat that the one-way-bearing carrier sits in is molded to small. So when you install the carrier it warps the main gear. You have to take a knife to it and scrape away the darn plastic so the carrier fits in.

    Also, I've come upon 1 out of balance Scorpion 3900kv motor.

    And yes, Self - leveling works beautifully on this little guy.
    permalink
    Posted 03-13-2013 at 12:35 AM by Silverexpress01 Silverexpress01 is offline
 




Copyright © Website Acquisitions Inc. All rights reserved.
vBulletin Security provided by vBSecurity v2.2.2 (Pro) - vBulletin Mods & Addons Copyright © 2021 DragonByte Technologies Ltd.

SEO by vBSEO 3.6.1