Waterproof servo DS3218PRO 20KG Metal Gear Digital Servo for 1/8 1/10 1/12 RC Cars (270 Degree)

Apply Environmental Conditon: 1.Storage Temperature Range:-30°C~80°C 2.Operating Temperature Range:-25°C~70°C Mechanical Specification: 1. Size: 40.0*20.5*40.5mm 2. Weight: 58g±2g 3. Limit angle: 360 degree 4.Bearing: 2BB 5.Horn gear spline: 25T Diameter:5.9mm 6.Case : Engineering plastics+Aluminum alloy 7.Connector wire: 320mm±5mm 8.Motor: Carbon brush motor Electrical Specification: Working voltage range: 4.8 – 6.8V Operating speed ( 5.0V ): 0.12 sec/60 degree Operating speed ( 6.8V ): 0.09sec/60 degree Stall torque ( 5.0V ): 21kg/cm Stall torque ( 6.8V ):23.5kg/cm Command signal: Pulse width modification Amplifier type: Digital controller Pulse width range: 500~2500usec Neutral position: 1500usec Running degree: 270±3°(PWM 500~2500usec) Dead band width: 3 usec Working frequency: 50-333Hz Connector wire: About 300mm Gear type: Metal Rotating direction Counterclockwise: (when 1000~2000usec) Package Included: 1 x 20KG Digital Servo 1 x 25T Adjustable metal servo arm