ORIGINAL: Warbird40 Which of this budget servo is better, more reliable?
The HS-422 &HS-425BB have both been around for a good while and are well proven.
(
As in your previous thread same discussion used HS-422 all round = Thr, Ail x 2, Elev &Rud, in same setup)
The S3004
is not recommended for any model in which there is any vibration, especially Heli
for which Futaba still recommend the old S-148.
(other suchreferences also online)
Alan T.
Alan's Hobby, Model & RC FAQ Web Links