Feature: 1. High Performance: 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. 2. More Flexibility: 180 degree rotation. The controllable angle range is 0‑180 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. 3. Wide Application: 25kg waterproof digital servo. It can be widely used in robots, robotic arms, climbing cars, remote control boats, remote control planes, etc. 4. Reliable Working: High accuracy metal gears with hard anodized treatment, higher accuracy and longer service life. The CNC aluminium middle shell enhances heat dissipation to ensure the normal operation of the servo motor. 5. Better in Design: Sealed with waterproof rubber, the screw enables stable working performance under various environments with high efficiency. Specification: Item Type: Servo Motor Casing Material: Aluminum alloy, plastic Steering Gear Size: Approx. 54 x 20 x 45.5mm / 2.13 x 0.79 x 1.79in Number of Teeth: 25T Control System: PWM control, 1500 usec as the center point. Pulse Width: 500 μs-2500 μs Working Voltage: 4.8V-7.4V Operating Temperature: - 20℃~+60℃ Steering Angle: 180 Degrees Torsion: 22kg.cm at 6V, 25kg.cm at 7.4V. Speed: 6V 0.18sec 60 degrees, 7.4V 0.16sec 60 degrees. Deadband: 3usec Plug: JR Plug Application: For remote control vehicle, robot, ship, manipulator, etc. . Package List: 1 x Servo Motor1 x Metal Servo Arm4 x Plastic Servo Arm4 x Wall Plug4 x Rubber Pad6 x Screw