A brushless high-voltage digital servo from the UAV range — the S123HV — intended for unmanned aircraft rather than hobby models.
It is specified for an operating voltage of 4.8 to 8.4V.
What separates this from a hobby servo is the duty cycle it is designed for. A brushless motor, digital control and a heat-shedding case let it hold high torque for long periods, which is what a UAV control surface demands.
It is intended for control surfaces and mechanisms on unmanned aircraft — aileron, elevator, rudder, flaps or payload actuation — where a standard servo would be out of its depth.
Supplied in a pack of 10, which suits a build where several surfaces are being fitted or servos are being held as spares.
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