Features 1、HIGH PERFORMANCE: The RC servo is equipped with a high accuracy potentiometer and a high resolution digital chip, ensuring stable performance, quick response time, high interference immunity, low noise and fast heat dissipation. 2、SUPERIOR QUALITY: The 20kg RC car digital servo has waterproof rubber sealing screws and is made of first class materials to ensure a long life. 3、FINE CRAFTSMANSHIP: RC servo with hard anodised high accuracy metal gears for greater accuracy and longer service life. The CNC machined aluminium centre housing enhances heat dissipation. 4、CONTROLLABLE ANGLES: RC servo can control angles from 0 to 270 degrees, with good linearity and high control accuracy. It can be rotated 360 degrees in case of power failure, which is ideal for robot joint activities. 5、WIDE RANGE OF APPLICATIONS: 20kg RC car digital servo can be widely used in robots, robotic arms, climbing cars, remote control boats, remote control aircraft, etc. Item Type: RC Servo Housing Material: Aluminium Alloy Servo Size: Approx. 40x20x40.5mm / 1.57x0.79x1.59in (Without Cable) Colour: Red Operating Angle: 270 Degree ±3 Degree (500 to 2500usec) Pulse Width Range: 500 to 2500usec Neutral Position: 1500usec Direction of Rotation: Counter Clockwise (1000 to 2000usec) Deadband Width: 2usec Operating Current: 140mA - 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 Applicable: For 1/10 1/12 Scale RC Cars, Robots, Ships, Robots, Etc. Package List 2 x RC Servo 2 x Metal Servo Arm (Random Style) 8 x Plastic Servo Arm 8 x Screw Barrel 8 x Rubber Pad 14 x Screws