Feature: 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. Specification: Item Type: RC Servo Housing Material: Aluminium Alloy Servo Size: Approx. 40x20x40.5mm / 1.57x0.79x1.59in (Without Cable) Colour: Red Operating Voltage: 6V-8.4V 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