GXservo QY3240CLS 40KG Digtal Servo Full Metal Gear Waterproof Large Torque Motor For RC Crawler Car Boat Truck Helicopter Specification:Model: QY3240CLS Control System: Pulse width modulation control 1520μs/333Hz Optrating Voltage: 5-8.4V Temperature: -20C°~+60C° PMW Volts: 3.3-5V advised Pulse Width Angle: 500-2500μs | 180°Customizable or default 180° Direction: Anticlockwise 500—2500us the opposite rotation is customizable Motor: BRUSHLESS Dead band: 2μsec Gears Inside: 416+304Stainless Steel Gears 416+304 (The top cover and bottom shell are carbon fiber plastic) Signal: Digital Waterproof: IP65 Bearing: Double ball bearings Programmable: support Wire length: JR300mm Net Weight: 68g (no inclidong accessory) Size: 40×20×37mm Features: 1. High Torque: With a maximum torque of 40KG, this servo provides powerful performance for various applications. 2. Hollow Cup Design: The hollow cup design reduces the weight of the servo while maintaining its strength, making it suitable for climbing cars and robots. 3. Digital Servo: The digital servo offers precise control and faster response time, enhancing the overall performance of the device. 4. Versatile Application: This servo is suitable for various applications, including climbing cars, robots, and industrial machinery. 5. Industrial-grade: Designed for industrial applications, this servo ensures durability, reliability, and long-lasting performance. Package includes: 1 x GXservo QY3240CLS Servo