BLUEARROW AF D30T-3.3-MG Metal Gear 4.6g Micro Digital Servo for RC Helicopter Airplane Specification:Control System:PWM Pulse width Control Processor:Digital IC Required Pulse:3 to 5 V Peak to Peak Square wave Working frequence:1520s/333 Hz Rotation angle sensor:Precision Potentiometer Rotation:Left Rotation: 60,Right Rotation: 60 Voltage:2.8V to 5.0V Temperature Range:-20?to 70?br>Driver Type: Operating Angle:60 Deg. one side pulse traveling 600s Direction:Clockwise/Pulse Traveling 900us-2100s Pulse Width Scope:900-2100S Neutral pulse:1500us Speed:(No-load):0.06sec/ 60@ 3.3V , 0.05sec/ 60@ 4.2V Torque:(Stall Full load):0.76 kg.cm @ 3.3V , 0.95 kg.cm @ 4.2V ldle Current:0.017A/3.3V , 0.017A/4.2V Running Current:0.035A/3.3V , 0.042A/4.2V Stall Current:0.420A/3.3V , 0.550A/4.2V Dead Band width:1s Motor Type: Bearings:Middle Porous Bearing Bearing Type:1.5mm x 4mm x 1.5mm Gear Material:Chrome-Titanium alloy(7075+6061) Seryo case:ABS Plug: Connector Wire Length: 120.00 mm Connector wire SPEC:0D0.6/11 x0.08mm 3p x 120mm (JST-1.50mm) or (JR) Weight:4.60g Dimensions(LxWxH):19.60*8.00*17.40 mm Package Included: 1xBLUEARROW AF D30T-3.3-MG Servo