Description Brand EmaxItem ES9251 II Digital ServoOperating Voltage 4 8V 6 0VOperating Speed at no load 0 09 sec 60° 4 8v 0 08 sec 60° 6 0v Running Current at no load 25mA Max 4 8v 315mA Max 6 0v Stall Torque 0 25kg cm Max 4 8v 0 3kg cm Max 6 0v Maximum Current 120mA Max 4 8v 140mA Max 6 0v Idle Current 2 2mAStorage Temperature Range 20 C 70 COperating Temperature Range 10C 60CSize 25 49 8 25 20 25mmWeight 3 0±0 5gConnector Wire Gauge JRConnector Wire Length 180±8mmFlower Head 15TBearing NOGear Type 1 metal gear 5 plastic gearExtreme Angle 360°Control System PWMOperating Travel 90°±10° when 1000 2000 μsec Neutral Position 1500 μ secRotating Direction Counter Clockwise Pulse Traveling 1500 to 1900 μ secPulse Width Range 700 2300 μ secMaximum Travel 145°±10° 700 2300μ sec Usage For RC Airplane RC Aircraft RC HelicopterEnglish Manual Click HerePackage Included 4 x ES9251II Digital Servo