Feature:1. Performance: With anti blocking and anti burning protection function, with waterproof function.2. CNC precision gear, it is more wear-resistant and not easy to break and sweep teeth.3. Metal gear high torque for RC car, crawler and robot.4. Great choice for university professors and students who are interested in developing software for robot parts.5. If there are any problems, please contact our store in time. We will give you a satisfactory solution.Specification:Features:Performance: With anti blocking and anti burning protection function, with waterproof function.CNC precision gear, it is more wear-resistant and not easy to break and sweep teeth.Metal gear high torque for RC car, crawler and robot.Great choice for university professors and students who are interested in developing software for robot parts.If there are any problems, please contact our store in time. We will give you a satisfactory solution.Specifications:Item: 100kg Digital ServoNumber of Teeth: 15TRotation Angle: Within 180 °Deadband: 2 sOperating Frequency: 1520 s / 330hzMotor: High Performance Brushless MotorSpeed (6V): 0.165sec/60 °Speed (7.4V): 0.15sec/60 °Speed (8.4V): 0.14 sec / 60 °Locked Rotor Torque (6V): 75kg cmLocked Rotor Torque (7.4V): 100kg cmLocked Rotor Torque (8.4V): 105kg cmSize: 65*30*53mmBearing: Imported 2BBShell: CNC Aviation Aluminum AlloyGear: All Steel TeethPackage Information:Package Size: 11*4*9cmPackage Weight: 284gGift Box PackagePacking List:1* 100kg Digital Servo1* Some Other PartsPackage List:1* 100kg Digital Servo1* Some Other Parts