• Welcome to RCCrawler Forums.

    It looks like you're enjoying RCCrawler's Forums but haven't created an account yet. Why not take a minute to register for your own free account now? As a member you get free access to all of our forums and posts plus the ability to post your own messages, communicate directly with other members, and much more. Register now!

    Already a member? Login at the top of this page to stop seeing this message.

Bluebird H50B Servo 798.7 oz-in

cmbscx10

I wanna be Dave
Joined
Jun 8, 2013
Messages
2,178
Location
Ramona, CA
Saw this bluebird H50B servo and thought it was interesting. Never used BB but this should flop the tires around. I am not a fan of Red but it could be a Pink Unicorn and i would run it with that amount of TQ.

http://www.blue-bird-model.com/en/helica...-h50b.html

Torque At 6.0V 44.7 kg-cm / 620.8 oz-in
Torque At 7.4V 53.1 kg-cm / 737.6 oz-in
Torque At 8.4V 57.5 kg-cm / 798.7 oz-in
Speed At 6.0V 0.12 sec / 60°
Speed At 7.4V 0.10 sec / 60°
Speed At 8.4V 0.09 sec / 60°
 
Not sure it's actually making every oz they claim but it's a strong servo. At least it is right up until you roll a crawler or take a tumble in a U4 or basher then the middle pin will break and separate the middle lower gear into 2 pieces. There are no gears available to replace the busted parts right now so many of us have $120 paperweights.

It's pretty quick and it talks back to you like an old savox too. :lol:



Edit:

http://www.rccrawler.com/forum/electronics/550351-blue-bird-hv-servo.html

http://www.rccrawler.com/forum/axial-rr10-bomber/564327-keep-breaking-servos-2.html#post5567170
 
Last edited:
Old news. Lol.

I broke a middle pin but luckily the gears survived so I put in a new 2mm pin and everything is fine.

BB is already fixing the problem so just waiting on the new shipment. If your going to order one, get it from tail draggers rc. Chad, the owner, is an awesome guy and will take care of you if anything happens. Hopefully he will get some replacement parts this time so turn around will be quick.
 
I'm still waiting for an email response from Chad. :flipoff: Only been a few months. I guess we can't rush excellent customer service like that eh? :lmao:
 
Sorry guys. I'd did a quick search and didn't see any info on this servo. My belly being full from TG must have been on my keyboard. Thanks for the links WT. good luck with your phone call on CS. Hope they take care of you.
 
Back
Top