Servo electric cylinder is what?
Release time:
2020-09-13 12:04
Source:
Servo electric cylinder is a kind of modular product that can integrate servo motor and screw, and convert the rotary motion of servo motor into linear motion. The structure of the electric cylinder is relatively simple. It is mainly composed of four major parts: driving mechanism, deceleration device, linear transmission mechanism and mechanism. The drive motor types of servo electric cylinder are DC motor, AC motor, stepper motor, servo motor and so on. The deceleration device of the servo cylinder is generally composed of gear reduction, worm gear, planetary gear, harmonic reduction, etc. The linear transmission mechanism of servo electric cylinder mainly includes trapezoidal screw, ball screw, roller screw and sliding guide rail.
Servo electric cylinder is very energy-saving, use pollution-free clean, and has a long life, at the same time it is simple to operate and maintain, but also has a strong ability to adapt to the environment. Servo electric cylinder will not be easily affected by the surrounding environment temperature, it can be in low, high temperature, rain and snow and other harsh environments for a long time without failure to work normally. Its protection level can even reachIP66. It has seals that can effectively prevent dirt and water pollution outside the cylinder and prevent internal lubricant leakage, which allows it to work for a long time, and can achieve high strength, high speed, high precision positioning, smooth movement, low noise.
The transmission efficiency of the servo electric cylinder is very high. It is the use of precision ball screws and planetary roller screws and other precision transmission components of the electric cylinder, because it saves a lot of complex mechanical structure, so its transmission efficiency has been greatly improved. The transmission efficiency of these types of electric cylinders can reach90more than%.
The positioning accuracy of the servo electric cylinder is extremely high. The ball screw servo electric cylinder is used, so it can be achieved through servo control.0.01mmThe precise positioning of the left and right, so it also has a high positioning accuracy, which is very suitable for applications in situations where accuracy requirements are relatively high. The electric cylinder can achieve quite high positioning accuracy in the semi-closed loop. On the contrary, the hydraulic cylinder and the cylinder must adopt the full closed-loop control system to achieve the same positioning accuracy.
The servo electric cylinder has a simple structure, small space occupation and convenient maintenance. The servo electric cylinder is mainly composed of a motor and a nut and screw mechanism, with simple mechanism and small size. It is precisely because of its simple structure that it is easy to find the cause of the failure when a failure occurs, so the usual maintenance is also very convenient.
Servo electric cylinder
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