Features 1、Upgrade Performance: Waterproof rubber sealing screws, made of first class materials, ensure the longevity of the product. 30kg waterproof digital servo, the maximum torque can be up to 32kg.cm (7.2V). 2、High Accuracy: Equipped with high accuracy potentiometers and high resolution digital chips to ensure stable performance, quick response, strong anti interference ability, low noise and fast heat dissipation. 3、270 Degree Rotation: The controllable angle range is 0 to 270 degrees, with good linearity and high control accuracy. It can rotate 360 degrees when the power is off, which is very suitable for robot joint activities. 4、Applications: It can be widely used for 1/8 1/10 1/12 scale robots, robotic arms, climbing cars, remote control boats, remote control planes, etc. 5、Longer Service Life: High accuracy metal gears with hard anodized treatment, longer service life. The CNC aluminum middle shell enhances heat dissipation to ensure the normal operation of the servo motor. Item Type: 30kg steering gear Shell Material: Aluminum alloy Gross Weight: 172g / 6.1oz Color: Blue Servo Size: 40x20x40.5mm / 1.57x0.79x1.59(without cable) Operating Voltage: 4.8V - 7.2V Running Angle: 270°±3° (500-2500usec) Pulse Width Range: 500-2500usec Neutral Position: 1500usec Rotation Direction: Counterclockwise (when 1000-2000usec) Dead Zone Width: 5usec No Load Speed: 0.24sec/60° - 0.17sec/60° Operating Current: 140mA - 200mA Peak Stall Torque: 29.5kg.cm - 32kg.cm Stall Current: 2600mA±10% - 3400mA±10% Applicable: For 1/8 1/10 1/12 scale RC car, robot, ship, manipulator etc. Package List 2 x Servo 2 x Metal Servo Arm 10 x Plastic Servo Arm 8 x Screw Barrel 8 x Rubber Pad 14 x Screw