Most UAVs will basically be equipped with camera system, and in order to ensure the stability and quality of the camera, it is necessary to use the PTZ. The pan tilt motor of UAV belongs to small power micro precision reducer, whose main structure is composed of transmission gearbox (deceleration) and brushless DC motor. The transmission gearbox is also called deceleration gearbox, which has deceleration function. It can change the output speed and low torque of the brushless DC motor to low output speed and torque to achieve the ideal transmission effect. The brushless DC motor is mainly composed of motor It is a kind of mechatronics product. Brushless motor is a motor without brush and commutator (or collector ring), also known as commutator less motor. DC motor has fast response, large starting torque, and the performance of providing rated torque from zero speed to rated speed. However, the characteristics of DC motor are its disadvantages, because if DC motor wants to produce the performance of constant torque under rated load, the armature field and rotor field must be maintained for 90 ° at a constant time, which requires carbon brush and commutator. Wanda motor focuses on R & D, design, manufacturing and sales of UAV PTZ motor (provided in a complete set). It can customize various specifications, performance, parameters and materials of UAV PTZ motor gearbox according to customer needs.