Description:

Recommended for small to medium size aircraft, F3A aircraft, etc.
Small brushless servos for airplanes
Metal 1-4 gears
Metal end-stage gears
S.BUS system

Speed: 0.09sec/60°(7.4V) / 0.10sec/60°(6.6V)
Torque: 6.7kgf-cm(7.4V) / 6.0kgf-cm(6.6V)
Dimensions/Weight: 27.2x13.0x30.5mm / 28g

Servo size is different from BLS173SV.