Features:- CNC metal on the cover in the shell- High precision Taiwan-made aluminum gear with hard anodizing- Brushless digital servoSpecification:Dead band: 1us Working frequency: 1520us/330Hz Motor: brushless motorOperating speed (6V): 0.08sec/60 degreeOperating speed (7.4V): 0.065sec/60 degreeStall torque (6V): 15.28kg/cmStall torqu...