2PCS 21G Mini Digital Servo, Steering Gear Full Metal Gear Micro RC Servos Motor Kit with 25T Servo Horn for 1 /18 1 /16 1 /14 RC Car Model Boat Fixed-Wing Helicopter Airplane Robot Toy

Features

• Excellent Quality Workmanship:The 21G Micro Digital Servo made with excellent Plastic Shell material (lightweight and fast heat dissipation) and high-precision Full Metal Gear (more durable and prevent tooth sweeping) with Hard Anodizing, combined with Dual Ball Bearings, has a longer service life.
• High Performance Digital Standard:The 21G Mini Digital Servo with Extra Large Torque can achieve Low Noise, Good Stability, Small Vibration, Smooth Operation, Excellent Linearity, Precision Control, Fast Response.
• Electronic Protection:The DS-S007M 21G Servo will undergo current reduction and power outage treatment when the locked rotor time and current exceed the preset values, preventing blockage and burning. A solid hardware foundation combined with more advanced software allows the servo to provide high torque output while significantly reducing the probability of damage to the servo under high loads.
• Widely Use :The Mini Digital Servo is suitable for remote control vehicles such as Crawlers, Buggy, RC Car, Boat,RC Aircraft,RC Helicopters, On-Road,Off-Road,RC Drones,Toys,etc.Especially this servo is most suitable for micro control fields such as aircraft models, drones, toys, intelligent switches, etc.
• Note:In the frequency range of 500~2500us, the maximum controllable angle of the servo can be accurately achieved at 180 degrees, and the servo can achieve a control angle of 90 degrees under the control of a transmitter.