SM-S4303R is a servo motor size continuous rotary servo motor. This
SM-4303R converts rotating speed continuously from standard servo position signals. This servo motor has 1.5 ms stop position. It is possible to adjust this value via the pots on the motor. If the motor recieves a signal has a wider signal than the stop position, the servo motor will rotate on clockwise, if not, anti - clockwise. Wider signal amplitude will cause the speed to be increased.
It has a plastic gear box. The servo comes with servo horns and the other additional parts.
SM-4303R Techinal Drawing :

Technical Details: