RE: Servo choice
9206 is a expensive servo . It costs $89,99 on tower hobbies, it´s the same price of Hitec digital 5945 that is much better.
9206 specs :
SPECS: Speed: .19 sec/60 deg @ 4.8V
Torque: 132 oz/in @ 4.8V (9.5 kg/cm @ 4.8V)
Length: 1.6" (41mm)
Width: 0.8" (20mm)
Height: 1.5" (38mm)(without the servo horn)
Weight: 1.9 ounce (53 grams)
Hitec 5945 specs :
SPECS: Speed: 0.16 sec/60 degrees at 4.8V
Speed: 0.13 sec/60 degrees at 6.0V
Torque: 152.75 oz/in at 4.8V (11 kg/cm)
Torque: 180.53 oz/in at 6.0V (13 kg/cm)
Length: 1.55" (39.4mm)
Width: 0.78" (20mm)
Height: 1.48" (37.8mm)
Weight: 1.97oz (56g)