Are the Power HD 1501MG Servos compatible with the Futaba Spline Metal Servo Horns (FMSH-01) ???
Thank you
Unfortunately we don’t have that particular servo in stock to check.
Futaba has four servo splines, of which the most common is th “3F 25 tooth” which is the one used for the FMSH-01.
You might contact PowerHD to see if they know if that servo has the same spline.
Normally servo manufacturers create their own custom spline, though a small number copy either Hitec’s or Futaba’s.