Corona DS843MG Digital High Torque Micro Servo 4.8kg 0.10sec 11.5g For RC Models Airplane Robotics ServoFeatures:1.This is Digital Metal Gear with high quality coreless motor and it is suitable for the Rc car.2.The aluminium case can enhance the heat dissipation and ensure that servo motor can work well.3.And the high voltage and high speed can give an excellent performance. Description:The steering gear can enhance the heat dissipation and ensure that servo motor can work well. Specifications:Size:23x9x23mm(0.9"X0.35Xx09)Operating Voltage:4.8V/6.0VOperating Current: 200mA/220mAWorking rate: 0.12sec.60/0.10sec.60Torque: 4.0kgcm /4.8kqcmDead band: 3uSecOperating Travel:40%/one side pulse traveling 400usHigh-precision rolling bearings: MR74Gear material: MetalConnector wire length:200mmWorking temperature: -20+60 Package Included:1*servoNotes:1. Please allow 0-1 inch error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from real object.