Align DS650 servo horns

[rich-6]

I'm needing to do a rate mode setup on my 600 for my beastx, The tail servo horn isn't at 90, It's out enough to know it can be a lot better and more than likely wouldn't allow me to get it setup correctly as is.

DS650s as far as I know are rebranded savox servos, In which case will Savox SH-22M Servo Horn Set these horns fit? Or which other ones would?

I was looking at getting some of the 6 and 4 sided ones to get the best mechanical setup I could.

I'm following the MB V3 tuning guide where it suggests to do a rate mode setup, Normally I wouldn't but I've just done it on my 450 with a GP780 and it's sorted the issues out that I had with it.

[RontaryUS]

Align servos use Futaba spline as well as Savox so it should work.

Beastx doesn't allow software centering of the tail servo and this can indeed be a pain...If you have another servo around try it, centering may more aligned...the best solution is probably what you are trying: different servo horns, one will hopefully be centered...

[ticedoff8]

The standard Align servo star / wheel will fit the DS650.
The wheel has 6 "arms" labeled 1 to 6.
If you set the servo to its "electrical" center point, then you can clock the servo wheel one arm at a time, 1 of the 6 will give you almost perfect 90 degrees.