What are the best cheap/servos for Heli 250-300 class

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Pino74
Posts: 192
Joined: Mon 16. Apr 2018 7:19:02

Hello everyone,
Which you advise me, for complete servo kit for heli class 250-300 (Trex 250 and Oxy3 both), not expensive, but reliable, for the Spirit Micro?


i have old savox series Sh 0257, with brushed motor, are inaccurate and have play on the Fbl.
strangely they work well around 100 khz, if they fall to 50-60 Khz they become very inaccurate
I discovered it since I converted head from flybarred to flybarless, on my old trex 250.


I have to buy two sets(n.8) of servos and I would like to get them the same brand, for two Heli trex 250 and oxy 3, for Spirit Micro.

Thanks
ZeXx86
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Joined: Mon 29. Apr 2013 16:06:44
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Hello,

for Oxy 3 I recommend normal Spirit units if you have not bought the unit yet. Very likely for T-Rex it would be better choice too due to servo connectors on your servos.
But if you have uSpirit you will need 4x JST-Servo cables which will solve problem of different connectors.

To get the best performance I recommend at least MKS DS92A+ or DS93, DS95 for cyclic. DS93i, DS95i for tail. But these are rather expensive. But you can't find anything better.
If you want a cheap servos but still not bad performance, then for example Turnigy 306MG will work quite well.
Then there are some KST servos that are nearly same.

Yes, I highly do not recommend Savox 025X servos or anything similar with brushed motor.
Spirit System developer
Pino74
Posts: 192
Joined: Mon 16. Apr 2018 7:19:02

Perfect,,,then I start to see the prices of the servos and then choose. for the connectors, for me non problem,
I can calmly crimp a bit of everything, I have also been tuned for the JST ZH series as photos
I also prefer the micro on the oxy, I also have a spirit pro, but there I installed it on the trex 500.maybe I buy the normal spirit, not the pro.i am still undecided, what to mount on oxy 3.
Thanks for your help
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ZeXx86
Site Admin
Posts: 12836
Joined: Mon 29. Apr 2013 16:06:44
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In that case it should be perfect :)
Spirit System developer
Pino74
Posts: 192
Joined: Mon 16. Apr 2018 7:19:02

Thanks Again


are there any release dates on the GPS?

Thanks
ZeXx86
Site Admin
Posts: 12836
Joined: Mon 29. Apr 2013 16:06:44
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Sorry. No release dates even if it would be tomorrow.
Spirit System developer
Pino74
Posts: 192
Joined: Mon 16. Apr 2018 7:19:02

ok i can understand,I believe and hope one day will be released

Thanks
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