Welcome to our store！</br> 1、STABLE PERFORMANCE: RC digital servo is equipped with high accuracy potentiometer and high resolution digital chip to ensure stable performance. 2、FAST RESPONSE SPEED: Digital servo has fast response speed, strong anti interference ability, low noise and fast heat dissipation. 3、FAST HEAT DISSIPATION: CNC aluminum middle shell to strengthen heat dissipation, to ensure the normal work of the servo motor, safe and convenient to use. 4、WATERPROOF SCREW: Full metal digital servo is made of first class material and adopts waterproof rubber sealing screw to ensure the service life of the product. 5、270 DEGREE ROTATION: RC servo can control angle range 0-270 degrees with good linearity and high control accuracy. Can rotate 360 degrees when power off, perfect for robot joint activities. 6、METAL GEARS: Metal digital uses hard anodized high accuracy metal gears for higher accuracy and longer service life. 7、APPLICABLE OBJECTS: 20KG servo can be widely used in robots, robotic arms, climbing cars, remote control boats, remote control aircraft, etc. <p class="wang-edit-text"><p class="wang-edit-text"> <p class="wang-edit-text"> Item Type: Digital Servo Material: Aluminium Alloy Color: Red Servo Size: Approx. 40x20x40.5mm/1.57x0.79x1.59 (without Cable) Operating Voltage: 6‑8.4V Operating Angle: 270 Degrees ±3 Degrees (at 500‑2500usec) Pulse Width Range: 500‑2500usec Neutral Position: 1500usec Rotation Direction: Counterclockwise (at 1000‑2000usec) Deadband Width: 2usec Operating Current: 140‑200mA Torsion: 6V 17.2kg.cm, 8.4V 20.3kg.cm Operating Speed: 6V 0.15 Sec 60 Degrees, 8.4V 0.13 Sec 60 Degrees Application: for 1/10 1/12 RC Car, Robot, Ship, Manipulator, etc. <style> .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }</style> 1 x Digital Servo 1 x Metal Servo Arms 4 x Plastic Servo Arm 4 x Screw Barrel 4 x Rubber Pad 7 x Screws Satisfaction - Our customers are our top priority. If you find any product problems after receiving the goods, such as damage and incorrect quantity of goods, please contact the seller immediately. We try our best to provide you with satisfactoryaftersalesservice</br>