SG90 Micro Servo Motor 9G RC Robot Helicopter Airplane Boat Controls 5pcs

Control Specification? Control system:Change the pulse width Amplifier type:Analog controller Operating trave:l12010 (900?2100 ?sec) Left&Right travelling Angle deviation:? 6 Centering deviation:? 1 Neutral position:1500 ?sec Dead band width:7 ?sec Rotating direction:Counter Clockwise (900?2100?sec) Pulse width range:900?2100 ?sec Maximum travel:About 120 (900?2100 ?sec) Apply Environmental Condition? Operating Temperature Range:-10??50? Operating Voltage Range:4.8V?6.0V Electrical Specification (Function of the Performance)? Operating speed (at no load) 0.090.01 sec/60(4.8V ) 0.080.01 sec/60(6V) Running current (at no load) 40030mA (4.8V ) 50030mA(6V) Stall torque (at locked) 2.00.20kgcm (4.8V ) 2.20.20kgcm(6V) Stall current (at locked) 130040mA (4.8V ) 160050mA(6v) Idle current (at stopped) 61mA (4.8V ) 61mA(6v) Running life(at no load) >350000 Turns(4.8V ) >320000 Turns(4.8V ) Temperature drift(at 25C) ?5C(4.8V) ?7C(6V) Mechanical Specification? Limit angle:200 1 Weight:9 1 g Connector wire gauge:?28 PVC Connector wire length:250 5 mm Spline:21T Horn type:Cross,star and bar-type Excessive play:?0.5