伺服電機(jī)

Servo is an electromagnetic device uses a negative feedback mechanism to converts an electric signal into controlled motion. Basically, servos behave like as actuato which provide precise control over velocity, acceleration, and linear or angular position. It coists of four things: DC motor, position seor, gear train, and a control circuit. The gear mechanism connected with the motor provides the feedback to the position : 40 x 20 x 43 mmRotor shaft Diameter : 5mmOperating Volt :7.4VNo Load Speed :0.192sec / 60° (52RPM)Running Current :290mA( no load)Stall Torque :35.5 3.5 N.m (at locked)Stall Current :3.9A(at locked)Idle Current :6mA(at stopped)Input Voltage :4V - 8.4VRated Torque :d Current :1200mA