Feature:1. Good performance digital servo, suitable for remote control, RC car, robots.2. High-precision metal gears with hard anodizing. CNC aluminium middle shell for easily heat dissipation.3. Torque: 6V /17.2kg.cm, 8.4V /20.3kg.cm. Idle Speed: 6V/0.15sec / 60 deg, 8.4V/0.13sec / 60 deg.4. A great choice for university professors and students who are interested in developing software for robot parts. Tailored for RC hobbyists to provide different experiences and delight.5. Warranty: If there are any problems, please contact our store in time. We will give you a satisfactory solution.Specification:Features:Good performance digital servo, suitable for remote control, RC car, robots.High-precision metal gears with hard anodizing. CNC aluminium middle shell for easily heat dissipation.Torque: 6V /17.2kg.cm, 8.4V /20.3kg.cm. Idle Speed: 6V/0.15sec / 60 deg, 8.4V/0.13sec / 60 deg.A great choice for university professors and students who are interested in developing software for robot parts. Tailored for RC hobbyists to provide different experiences and delight.Warranty: If there are any problems, please contact our store in time. We will give you a satisfactory solution.Specifications:Item: Digital ServoControl System: PWM control (1500 u-sec is the Central Point)Working Voltage: 6V-8.4VWorking Temperature: -20C°~ +60C°Torque: 6V /17.2kg.cm, 8.4V /20.3kg.cmIdle Speed: 6V/0.15sec / 60 deg, 8.4V/0.13sec / 60 degSteering Angle: 180 DegreeIdle Current: 6V/470mA 6.0V /650mALoad Current: 6V/750mA 6.0V /950mADead Band: 2usecLifetime: >15000 Times without LoadMoving Angle: 60°±10°Drive Type: MOS DriveMotor Type: Cored MotorPotentiometer Type: Direct DriveSignal Booster Type: DigitalSize: 40.5X20.5X40mmWeight : 69g (without Accessories)Ball Bearing: 2BBGear Material: Metal GearWire Length: 260mmWire Gauge No and Plug Type: 26AWG, JR PlugBrown Wire: NegativeRed Wire: PositiveOrange Wire: SingalApplication: RC car, RC airplane, HelicopterPackage information:Package Size: 4.5*4.5*7cmPackage Weight: 138gStatic Bag PackagePacking List:2*20kg Digital Servo2* 25T ArmPackage List:2*20kg Digital Servo2* 25T Arm