Speed: 0.23s/60degree (4.8V)， 0.19s/60degree (6V)
Torque: 3.2kg/cm (4.8V)， 4.1kg/cm (6V)
Rotational angle: 180 degree (90 degree for each right and left)
Can replace S138， S148， S22， S38 and S12
Application: All kinds of electronic products or DIY project