1、 What is an electric cylinder

Electric cylinder, also known as servo electric cylinder, electric actuator, electric sliding table, linear sliding table and industrial manipulator, is a modular product with integrated design of servo motor and lead screw, which converts the rotary motion of servo motor into linear motion, and converts the advantages of servo motor - accurate speed control, accurate speed control and accurate torque control into accurate speed control, Accurate position control, accurate force control; It is a new revolutionary product of high precision linear motion series.

2、 Composition of electric cylinder

The structure of electric cylinder is relatively simple, mainly including four parts: driving organization, deceleration equipment, linear transmission organization and organization.

Drive motor types: DC motor, communication motor, stepper motor, servo motor, etc.

Decelerating equipment: gear decelerating, worm gear, planetary gear, harmonic decelerating

Linear transmission organization: trapezoidal screw, ball screw, roller screw, sliding guide.

3、 Classification of electric cylinder

According to the development of automation, it can be divided into three categories: short stroke series, high rigidity series and thin series

Among the three series, the standards widely used in coastal areas are: Japanese standard, European standard, etc. the competition of electric cylinder is relatively large, because the replacement of labor force is not only the replacement of labor force, but also the flexibility. Therefore, the parameters of electric cylinder are generally required to meet relatively high requirements, such as speed requirements. Most of the electric cylinders are very different according to different specifications, The speed of electric cylinder reaches 1000 mm / s; Different production processes require different loads; Accuracy requirements; Standard electric cylinder repeat positioning accuracy ± 0.02mm。

Electric cylinder can be divided into two types: linear electric cylinder and turn back electric cylinder.