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-   -   throttle servo (https://www.rctech.net/forum/radio-electronics/456217-throttle-servo.html)

losiftw 11-26-2010 08:46 PM

throttle servo
 
Hey im looking at throttle servos. I know i want a hitec. But on specs im not sure. I know i want fast as possible but how about tq oz? What do i want minimum, and can most hitec servos handle 7.4v even though it might not say it? Thank you!

portyansky 11-26-2010 09:53 PM

Dont know your budget... http://www3.towerhobbies.com/cgi-bin...&I=LXWCE7&P=ML
Personally i use the 985mg(th/brk) and 5955(steering) lipo direct for the past 2 years with zero issues.

losiftw 11-26-2010 10:02 PM

ya trying to keep it under 100.

merdith6 11-26-2010 11:09 PM

Up to you..
 
I believe 150 oz is enough for buggy, prob want a bit more for truggy... .10-.14 for speed. the faster the better in my opinion...

Jaz240 11-27-2010 04:27 AM

7955, 7940, or 7950 are the only 3 Hitech servo's that will handle direct Lipo. 7955 is the least expensive of the 3.

j_blaze14 11-27-2010 05:26 AM

5955 will too if you can find one here used

delane74 11-27-2010 06:37 AM

servos
 
it seems a lot of people are trying savox servos including myself. the hv are more affordable.

losiftw 11-27-2010 12:00 PM

are the savox servos pretty good? Been reliable?

jmaxey51 11-27-2010 12:07 PM


Originally Posted by losiftw (Post 8265984)
are the savox servos pretty good? Been reliable?

alot of people have switched to them and been using them just fine... i got one and ran it for about a quart or so and sold it...

mgtmadness2007 11-27-2010 01:53 PM

I am looking for new servos also.
I want .06-.11 sec at 250 Oz. inch(or higher), running on 6.0 volt Nimh or maybe try a new Life Pack.

jmaxey51 11-27-2010 01:58 PM


Originally Posted by mgtmadness2007 (Post 8266275)
I am looking for new servos also.
I want .06-.11 sec at 250 Oz. inch(or higher), running on 6.0 volt Nimh or maybe try a new Life Pack.

this may cost more than you want to spend: http://www.amainhobbies.com/product_...l-Torque-Servo

mgtmadness2007 11-27-2010 02:29 PM


Originally Posted by jmaxey51 (Post 8266288)
this may cost more than you want to spend: http://www.amainhobbies.com/product_...l-Torque-Servo

I am actually looking for one that is M11X SSR mode.
I dont really see anything on amain hobbies.

Are these specs standard mode or SSR mode?

http://www.amainhobbies.com/product_...l-Torque-Servo

etivac13 11-27-2010 02:31 PM


Originally Posted by jmaxey51 (Post 8266002)
alot of people have switched to them and been using them just fine... i got one and ran it for about a quart or so and sold it...

why?

jmaxey51 11-27-2010 02:37 PM


Originally Posted by mgtmadness2007 (Post 8266358)
I am actually looking for one that is M11X SSR mode.
I dont really see anything on amain hobbies.

Are these specs standard mode or SSR mode?

http://www.amainhobbies.com/product_...l-Torque-Servo

i dont know, i think they are, but not sure.


Originally Posted by etivac13 (Post 8266364)
why?

just didnt like them, felt slow and kinda hesitated. they were smooth tho. just not for me... the more expensive ones are better when running lipo but still didnt feel as fastest as they are supposed to be... still good servos for the price, i just rather spend a little more for something i like more... i only run NiMh and LiFe batteries.

portyansky 11-27-2010 02:40 PM


Originally Posted by Jaz240 (Post 8264868)
7955, 7940, or 7950 are the only 3 Hitech servo's that will handle direct Lipo. 7955 is the least expensive of the 3.

You couldnt be more wrong. See my previous post...


Originally Posted by portyansky (Post 8264386)
Dont know your budget... http://www3.towerhobbies.com/cgi-bin...&I=LXWCE7&P=ML
Personally i use the 985mg(th/brk) and 5955(steering) lipo direct for the past 2 years with zero issues.


jmaxey51 11-27-2010 02:43 PM


Originally Posted by losiftw (Post 8264151)
Hey im looking at throttle servos. I know i want a hitec. But on specs im not sure. I know i want fast as possible but how about tq oz? What do i want minimum, and can most hitec servos handle 7.4v even though it might not say it? Thank you!

a hitec 7954 is a good alternative to the 7955, same thing except medal gears.

also hobbico makes a hitec 7955, just under their name: http://www3.towerhobbies.com/cgi-bin...&I=LXNRN6&P=ML

gndprx 11-28-2010 07:20 PM

I'm using the Savox 1267 and 1268 servos for throttle and steering.

High voltage (direct LiPo, no regulator) and under $100.

Both buggy and truggy, zero problems to date. Their support is also terrific. We have been told that if there is ever an issue with a servo, they will drop you a replacement right away with no long wait period like JR or Hitec.

nitrokings 11-29-2010 06:30 PM


Originally Posted by losiftw (Post 8265984)
are the savox servos pretty good? Been reliable?


yes, definitely! SAVOX is fast becoming the hottest brand in electronics for motors and servos. you can check them out at http://www.nitrokings.com/index.php?...ategory_id=225
:nod:

rock addict 11-29-2010 07:05 PM

good throttle servo is a hitec hs965mg or hs5965mg, both have -.09 speed and 138/146 oz.tq........BTW savox is poo, knowone loved them badged as orion servo's, yet everyone thinks the savox servos are the best things since free internet porn:nod:

Integra 11-29-2010 08:29 PM


Originally Posted by jmaxey51 (Post 8266399)
a hitec 7954 is a good alternative to the 7955, same thing except medal gears.

also hobbico makes a hitec 7955, just under their name: http://www3.towerhobbies.com/cgi-bin...&I=LXNRN6&P=ML

hobbico rebadges a 5955, Not a 7955


Originally Posted by gndprx (Post 8271196)
I'm using the Savox 1267 and 1268 servos for throttle and steering.

High voltage (direct LiPo, no regulator) and under $100.

Both buggy and truggy, zero problems to date. Their support is also terrific. We have been told that if there is ever an issue with a servo, they will drop you a replacement right away with no long wait period like JR or Hitec.


Since when does hitec have a long wait period ?

gndprx 11-30-2010 05:12 AM


Originally Posted by Integra (Post 8276506)
Since when does hitec have a long wait period ?

Maybe it was an isolated thing, but I've had 2 in the past that have taken unusually long to return.

Integra 11-30-2010 08:25 AM


Originally Posted by gndprx (Post 8277756)
Maybe it was an isolated thing, but I've had 2 in the past that have taken unusually long to return.



Not the norm....Something must have come up.:nod:

gndprx 11-30-2010 04:41 PM

Fair enough on the Hitec.

Keith Lewis 12-05-2010 06:39 PM


Originally Posted by gndprx (Post 8271196)
I'm using the Savox 1267 and 1268 servos for throttle and steering.

High voltage (direct LiPo, no regulator) and under $100.

Both buggy and truggy, zero problems to date. Their support is also terrific. We have been told that if there is ever an issue with a servo, they will drop you a replacement right away with no long wait period like JR or Hitec.

Unfortunately Savox has no warranty. I had a 1258TG fail after 2 races and according to Savox website there is no return policy or warranty. If there is one please let me know but this is what I found.

http://www.savoxusa.com/terms.asp
http://www.savoxusa.com/returns.asp


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