(1) Is it better to choose a servo motor or a stepper motor?
This depends on your actual use situation, each has its own advantages and disadvantages, and the applicable occasions are also different, but the use scenarios of AC servo motors will be more extensive.
(2) How to distinguish the difference between AC servo motor and DC servo motor?
AC servo motors are also brushless motors, which can be divided into synchronous and asynchronous motors. At present, synchronous motors are generally used in motion control, and the power covers a wide range and can achieve relatively high power. Use in low-speed and stable scenes.
DC servo motors can be divided into brushless and brushed motors
The brushless motor is small in size and light in weight, and can be used in most scenarios.
The brushed motor has low cost and simple structure, and can be applied to ordinary industrial and civil places.
(3) What do we need to know before buying a servo motor
It is necessary to know the strength of the supplier, the type and specification of the motor you need to purchase, and whether the supplier can provide corresponding technical support, which is very important for the later cooperation.
