1Pcs 9g 180° Metal Gear Digital Servo HIGH TORQUE &SPEED Waterproof for RC Car Product Description Features: 1. All metal gear design: Adopting all metal gears, it has higher strength and durability, which can improve the service life of the servo. 2. Aluminum shell: The aluminum shell design not only enhances the overall structural strength, but also optimizes the heat dissipation performance, making it suitable for high-intensity use scenarios. 3. High precision control: With fast response capability, the dead zone setting is only 3 usec, ensuring precise angle control. 4. Wide voltage support: Supports a working voltage range of 4.8V to 6V, adapts to various power environments, and enhances compatibility. 5. Suitable for various electronic projects: Suitable for various electronic projects, including joint control commonly used for small robots, model aircraft, ship models, etc., making it an ideal choice for robots and DIY projects. Parameters: Product Name: 9g Aluminum Shell All Metal Gear Digital Servo Torque: 4.0 ± 0.3kg/cm (at 4.8V) 4.8 ± 0.3kg/cm (at 6V) Speed: 0.09sec/60 ° (at 4.8V) 0.07sec/60 ° (at 6V) Motor type: iron core Gear type: metal Working voltage: DC4.8v-6v Operating temperature: 0 ℃ -60 ℃ Working angle: 90 ° (1000-2000 microseconds)/180 ° (500-2500 microseconds) Locked rotor current: < 830mA Line length: 250mm Dead zone setting: 3 usec Product size: 35.1 * 12.2 * 23mm Suitable for fields such as toy cars, robots, remote control models, toy accessories, etc The package includes: Servo * 1 Accessory package * 1