China servo system product classification and market share analysis: small servo accounted for 45% (figure)
Release time:
2019-06-13 14:30
Source:
Servo system is a necessary way to achieve precise positioning and precise movement in the automation industry. Servo system can make the system terminal actuator position, speed, torque and other output parameters accurately follow the input changes. It consists of a controller at the control level, a servo drive at the drive level, a servo motor at the execution level, and an encoder. According to the power size can be divided into small servo, medium servo and large servo system. Large servo refers to the system power is greater than 5KW, mainly used to drive heavy machinery and equipment. Medium servo refers to the power between 1KW and 5KW, which is widely used in the OEM market. Small servo refers to the system power is less than 1KW, mainly in the low-end OEM market.
In the servo system product market share, small servo accounted for 45%, medium servo for 37%, large servo for 18%.
Servo system Android terminal actuator types can be divided into electrical servo, hydraulic servo and pneumatic servo, in which electrical servo can be divided into AC synchronous servo, AC asynchronous servo and DC servo. With the development of electrification and digitization, domestic servo has experienced the transformation process from hydraulic, pneumatic to electrical. At present, the most widely used is the electrical servo system, in which AC synchronous servo has become the mainstream product of high-precision servo system.
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