Pack of 4 DS3218 Digital RC Servo Motor 20KG High Torque Full Metal Gear Waterproof for Baja Cars Robot DIY 270°

Electrical Specification: Operating voltage range: 5-6.8V Operating speed ( 5.0V ): 0.16 sec/60 degree Operating speed ( 6.8V ): 0.14 sec/60 degree Stall torque ( 5.0V ): 19kg/cm Stall torque ( 6.8V ): 21.5kg/cm Control Specification: Control System: PWM(Pulse width modification) Pulse width range: 500~2500 µsec Neutral position: 1500µsec Running degree: 270° (when 500~2500 µsec) Dead band width: 3 µsec Operating frequency: 50-330Hz Rotating direction: Counterclockwise (when 500~2500 µsec) Mechanical Specification: Gear ratio: 310 Connector wire: 17.7inches(450mm) Motor: 3-pole(s) Package: 2 x DS3218 Servo 1 x 25T Adjustable metal servo arm Other options: 35KG Coreless servo 270°,please search ASIN: B07SWST8D6 20KG Control Angle 180°,please search ASIN: X001LEWNAF 25KG Control Angle 270°,please search ASIN: B07GK1G5FV 20kg Control Angle 270°(PRO Version), ASIN: B07KTSVSSJ 60kg Control Angle 180°,Please search ASIN: B07KTS4L94