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Old Jul 02, 2010, 12:09 AM
Joined Jun 2010
238 Posts
Yippee!
Get one free!- EMAX ES9257 tail rotor servo for 450, 500 helis

Get one free!- EMAX ES9257 tail rotor servo for 450, 500 helis

It’s been over a year since we launched 8g EMAX ES08 series servos which have got bloody good feedbacks so far, and we got constant requests from customers that we should develop more servos so that they would have a better choice for their beloved models. And here comes EMAX ES9257 digital tail rotor servo for 450, 500 class helicopters!!!


Size:35X15X30 mm (1.38X0.59X1.2 in)
Weight: 22g (including connector wire)
Speed: 0.05 sec/ 60 @ 4.8V
Torque:: 2.5 kg.cm (34.7 oz.in) @4.8V
Sensitivity:1 us
Gear: plastic
Plug: Futaba, JR

With a torque of 2.5kg and 0.05s speed it is so far one of the fastest servos on the market!Apply to get one free now! Simply leave the information including:

Personal information and your experience on RC helicopter flying:
Your beloved helicotper information (tail rotor servo):
we will choose 50 qualified applicants, and deliver the servo right to your door.
The application will be closed at the end of 2010 FIFA World Cup, July 11, 2010.

Qualified applicants list will be released and posted in this thread on July 12, 2010. And we will contact you about delivery address.
The servos will be sent out on July 13, 2010 and we will inform you about the tracking number.

What do you think about the servo after testing it? Your objective comments and constructive suggestions would be greatly appreciated. Thank you very much for your attention and participation.

Jane Hou
EMAX YIN YAN MODEL TECH. LTD.

Website: www.yinyanmodel.com
Tel: (+86) 755 29789944-810
Fax: (+86) 755 29789945
E-mail:jane@yinyanmodel.com
MSN :janehou2006@hotmail.com
Gmail:janehhz@gmail.com
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Last edited by EMAX Yin Yan; Jul 02, 2010 at 11:38 AM.
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Old Jul 02, 2010, 12:33 AM
Registered User
Denver, CO
Joined Dec 2005
6,445 Posts
Will it work on 6 volts?
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Old Jul 02, 2010, 12:52 AM
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9sec240's Avatar
USA, IL, Carol Stream
Joined Jan 2009
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Where to you apply?
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Old Jul 02, 2010, 01:07 AM
My dog is PERFECT in my eyes
Joined Mar 2010
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Quote:
Originally Posted by 9sec240 View Post
Where to you apply?
LMAO....marketing ploy....there's a catch someplace.
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Old Jul 02, 2010, 01:24 AM
Joined Jun 2010
238 Posts
Quote:
Originally Posted by Roto Rob View Post
Will it work on 6 volts?
yes, but 4.8V is recommended Rob.
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Last edited by EMAX Yin Yan; Jul 02, 2010 at 01:54 AM.
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Old Jul 02, 2010, 01:25 AM
Joined Jun 2010
238 Posts
Quote:
Originally Posted by 9sec240 View Post
Where to you apply?
you can apply over here, please leave the relative information here,
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Old Jul 02, 2010, 01:33 AM
Joined Jun 2010
238 Posts
Quote:
Originally Posted by metalbenderusn View Post
LMAO....marketing ploy....there's a catch someplace.
Hello metalbenderusn, you can say it is a marketing ploy, but we really send free servos to applicants, let's see what will be happening
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Old Jul 02, 2010, 01:50 AM
Advanced Heli Collector
9sec240's Avatar
USA, IL, Carol Stream
Joined Jan 2009
2,044 Posts
Quote:
Originally Posted by EMAX Yin Yan View Post
Apply to get one free now! Simply leave the information including:

Personal information and your experience on RC helicopter flying:
Your beloved helicotper information (tail rotor servo):
Hi, my name is Ivan and I am an RC Helicopter-a-holic. I have been flying since Feb of 2009. I currently sport fly doing loops, rolls, stationary flips and am working on inverted now. I have over 30 helicopters... 12 of them are 450 sized and most of them have a Futaba S9257 tail servo. My current favorite is my Furion 450 with a GY401 / S9257 combo on it. I would love to get one of your servos to test out. I have a CX450 AE V2 that I would like to try it out on that currently has an Park HPX tail servo and G401B gyro. I would be interested in how that servo does with the inexpensive gyro. I have been chasing tail issues on it for some time. I actually have a Futaba GY401 that I was going to try on it too. Either way, having a good gyro and fast tail servo would be ideal.

I would be happy to give your servo a try.
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Old Jul 02, 2010, 02:06 AM
Joined Jun 2010
238 Posts
thank you for your specific information Ivan, we will release the result on July 12, 2010. :-)
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Old Jul 02, 2010, 03:50 AM
Registered User
Denver, CO
Joined Dec 2005
6,445 Posts
Ok, I'll apply.
I have flown RC since the late 70's. I fly both helicopters, and planes. Prefer smooth aerobatics, but to break it up I do 3D. I have many helicopters setup with mostly Futaba GY401, GY240, or Hitec 5000 gyro's. Servo's are mostly Futaba, Hitec, JR, and Hyperion. I can try it out on 450's, or 500's. Thanks Robert
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Old Jul 02, 2010, 04:07 AM
Joined Jun 2010
238 Posts
Thank you for your participation Robert, will keep you in the loop.
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Old Jul 02, 2010, 07:24 AM
Axes & Blades-Cutlery & Helis
West Monroe NY
Joined Feb 2009
3,375 Posts
I have been flying RC helis and airplanes since December 2008. I have assembled quite a fleet of helis many of which have been retired. I'm learning basic helicopter aerobatics and fly almost daily. My current fleet consists of:

Align TREX250 with GP750 and ds420
esky King II with esky digital servo and esky 704b gyro
2 EXI 450 SEV2s, one with hyperion DS11 and the other with a DS12. both use a GY401
HK450 with GY48V and Turnigy analog servo
EXI450 Pro with align GP750 and Power HD digital servo
Align TREX500 soon to be upgraded from GY401 to a GP780 with a Hyperion DS20 tail servo

I am ready to assemble another 450 and would love your servo on the tail.
Ed
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Old Jul 02, 2010, 09:12 AM
Joined Jun 2010
238 Posts
Thanks Ed
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Old Jul 02, 2010, 01:02 PM
Registered User
Canada, BC, New Westminster
Joined Oct 2009
227 Posts
need servos bad

Hi, I;m Turko and have been flying a stock blade 400 with a stock d75h servo on the tail . This servo sucks, everyone on the forums seem to agree on this, but due to income problems I cant buy new servos and am fearing an inflight servo failure.I own 1 emax servo right now and think it is a fine servo, and would love to test out your new digital tail servo and see how much better my tail holds than with the stock servo.
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Old Jul 02, 2010, 02:44 PM
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Joined Sep 2009
30 Posts
Please add me to the list. I started flying my heli last Oct 2009. It is a BR 450 PE with stock parts and system - the MKS 292 gyro. I changed to a EXI 9g digital servo (.13s) so it is a bit slow and could use a speed increase.

I am still in learning mode and can hover quite well and move it around but not good with nose in yet. I'll get there when I can get the tail to hold better.

Thanks for the opportunity.
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