The EMAX ES3054HV is a high voltage digital servo built for RC aircraft, helicopters, and precision control applications that demand strong torque and fast response at elevated voltage. HV operation lets it run directly off 2S LiPo or LiFe receiver packs without a voltage regulator, delivering higher torque and speed than standard voltage servos in the same class. The digital circuit provides tight centering, consistent holding torque under aerodynamic load, and fast response for demanding control surface applications. A dependable HV servo for pilots and builders who need reliable performance across every flight session.
High voltage (HV) operation — runs off 2S LiPo or LiFe packs for higher torque and speed
Digital circuit — tight centering, strong holding torque, and fast response
No voltage regulator needed — direct HV receiver compatibility simplifies wiring
Strong torque output — suited for demanding control surface and helicopter applications
Versatile applications — RC aircraft, helicopters, and precision control builds
High voltage, digital precision, strong torque — the ES3054HV is built for pilots who run HV systems and need a servo that performs under load.
