Description:  Type Digital.  Weight 64g.  Size 40.3*20.3*39.2mm.  Control System (+)Pulse Width Control 1500usec Neutral.  Operating Voltage 6.0~7.4Volts.  Operating Temperature Range (-)10 to +50 degree C.  Operating Speed (6.0V) 0.11sec/60° at no load.  Operating Speed (7.4V) 0.09sec/60° at no load.  Stall Torque (6.0V) 17kg.cm.  Stall Torque (7.4V) 20kg.cm.  Operating Angle 45deg.one side pulse traveling 500 usec.  360 Modifiable No.  Direction Anticlockwise/Pulse Traveling 1000~2000usec.  Current Drain 6.0V) 5mA/idle and 100mA no load operating.  Current Drain (7.4V) 5mA/idle and 120mA no load operating.  Stall Current 3.4A/4.2A.  Dead Band Width 2usec.  Motor Type Brushless motor.  Bearing Type Dual Ball Bearing.  Horn gear spline 25T.  Gear Type Titanium.  Connector Wire Length 300mm.  Wire info: Red = Positive; Orange/White = Signal; Brown/Black = Negative.     Important Notes:  -Refer to the figure when installing the servo accessories.  -For engine powered airplanes and boats, rubber must be used to reduce vibration.  -Please choose correct model for your application.  -Torque over-loaded will damage the servo's mechanism-.  - Keep the servo clean and away from dust, corrosive gas and humid air.     Package Included:  1 x 20KG Brushless Motor Servo