This is the Savox SG-1212MG High Torque Digital Coreless Wing Servo.
TECHNICAL SPECS:
- Torque @ 6V - 4.0kg/55.5oz-in
- Torque @ 7.4V - 5.0kg/69.4oz-in
- Torque @ 8.4V - 6.0kg/83.3oz-in
- Speed @ 6V - .14sec/60 deg
- Speed @ 7.4V - .10sec/60 deg
- Speed @ 8.4V - .09sec/60 deg