SG51R micro digital servo
SG51R is a good choice for small profile planes, park airplanes.
It is similar in size and weight to Hitec HS-50.
It’s export quality with excellent performance.

Specification:

Weight: 5g
Dimension: 21.5*11.7*25.1mm
Stall torque: 0.6 kg-cm (4.8V) 0.8 kg-cm (6.0V)
Operating speed: 0.08 sec/60 (4.8V) 0.07 sec/60 (6.0V)
Operating voltage: 4.8V
Temperature range: 0℃_ 55℃
Dead band width: 1us
Power Supply: Through External Adapter
servo wire length: 15 cm
Servo Plug: JR (Fits JR and Futaba)
servo arms &screws included and fit with Futaba servo arm
It’s universal “S” type connector that fits most receivers, including Futaba, JR, Hitec ,GWS, Cirrus, Blue Bird, Blue Arrow, Corona, Berg, Spektrum.
CE &RoHS approved