No. Servo motors are divided into DC servo motors and AC servo motors. At present, the three-phase AC servo motor is the most widely used. \x0d\ expansion: BBF-HDA series dual-axis servo driver features \ x0d \ x0d \ 1, AC380V power supply is directly input, and isolation transformer is not needed, thus saving the space of electrical cabinet and purchasing cost. \x0d\2。 Each servo driver has passed the highest temperature test and full load test, and all servo driver components are made of high-quality products, thus ensuring long-life operation, complete self-monitoring and alarm functions, and ensuring high reliability and safety of servo driver operation \x0d\3. Two driving devices are integrated into a driving unit, and a set of high-performance DSP+CPLD control unit is used to position two servo motors independently at the same time. \x0d\\x0d\4。 It is most suitable for biaxial applications, such as CNC machine tools, computerized flat knitting machines and X-Y work platforms. \x0d\\x0d\5。 Performance index: speed regulation range 1: 5000, maximum speed 3000rpm, power range 0.2kw~3kw (per shaft) 6. The capacity of the selected power module is large, which is three times that of starting. The machining precision is high, and the surface smoothness of the machined parts is good. When the machine tool is re-cut, the tool consumption is large and the system response speed is fast. It can be matched with various domestic systems, Siemens, Taiwan Province new generation systems and so on. \x0d\7。 Built-in PLC programming function: select the program control function through the four buttons on the driver panel, and then enter the programming interface to program the motor running distance, running speed, motor acceleration time, deceleration time, pause time, input signal control and output signal control. Making the motor run according to the pre-programmed program can save the use of the upper computer in simple logic control.