Beffkkip 25KG Digital Servo High Torque Full Metal Gear Waterproof with 25T Servo Arm for RC Car Crawler Robot Control Angle 180

DS2225 RC servos are ideal for cars, airplanes ,and robots. High-speed big torque digital servos. Water-proof, Light Weight,Stable, fast heat dissipation, sensitive and Less Noise. Power cord is longer up to 11.6inches(29.5cm), and also send with two 25T adjustable metal servo arms Electrical Specification: Operating voltage range: 6.0-7.4V Operating speed (6.0V ): 0.15 sec/60 degree Operating speed ( 7.4V ): 0.13 sec/60 degree Stall torque ( 6.0V ): 21kg/cm Stall torque ( 7.4V ): 25kg/cm Control Specification: Control System: PWM (Pulse width modification) Pulse width range: 500-2500?sec Neutral position: 1500?sec Running degree: 180° (when 500-2500?sec) Dead band width: 3?sec Operating frequency: 50-330Hz Rotating direction: Counterclockwise (when 500~2500?sec) Gear ratio: 275 Bearing: Double bearing Connector wire: 17.7inches(450mm) Motor: 3-pole(s) Waterproof performance: IP66 Product Specification: Size: 40 * 20 * 40.5mm Weight: 67g Package Including 1 x DS2225 25kg Digital Servo 2 x 25T Adjustable metal servo arm 1 x Accessories set as shown