Futaba S3171SB Mini Servo S-Bus/PWM 3.7kg
Smallest of the S-Bus programmable servos, the S3171 can also operate with conventional receivers, is twin ballraced, has metal gears and is suitable for a wide range of small to medium sized aircraft and helicopters.
30 x 10.8 x 29mm
0.24 sec/60 deg @ 4.8v
3.7 kg/cm @ 4.8v