Falcon Femto 0.8g Digital Servo
Without connectors the servo weighs 0.8g; with IDC connector 0.92g and JST/Spektrum connector 0.97g. Torque is 2g/cm.
Designed to work on 1 Lipo cell (3-4.2 volts)
Dimensions:
Length 10 mm
Width over mounting lugs 11mm
Width across output arm 9.8mm
Overall height 14mm
Complete with instructions and 2 servo mounting screws.
Please remember to select plug type below
Falcon Femto 0.8g Digital Servo Information
Torque is 2g/cm Voltage 3-5 V
This may not sound powerful but it is 2-3 times more powerful than magnet actuators and of course has the Falcon unique and accurate Hall effect feedback sensor and unlike actuators there is no blow back of the control surfaces as the aircraft speed increases therefore precise control is maintained throughout all phases of the flight.
Some minor oscillation of motor/output arm may occur when the servo is at rest. Listen to other servos and you will often hear noises which amount to the motor oscillation - on this little servo sometimes you can see it. The control surface may appear to be slightly notchy when not in flight; this is due to the motor only rotating 1¼ revolutions to drive the output arm from stop to stop. These anomalies will not have any effect in flight due to aerodynamic damping of the control surfaces and the flight will be smooth and proportional.
Do not use cyano to mount servo as this can wick into the moving parts. Use UHU por or hot glue to secure the servo or the 2 Falcon screws provided. Please ensure that the control surfaces, push rods etc are as frictionless as possible. After all the servo is sub 1g and there is only so much power that can be extracted from such a small device. The servo has been tested in 3 types of model, the Falcon propino 20g, a 9" span (60% scale Falcon Ol'e Tiger) 14g, direct drive 7mm motor using ailerons and elevator and it loops and rolls and thirdly a 12" span Depron bi-plane using PU05 motor and 1cell 60mAh, 25g. All performed faultlessly with positive proportional control.