Linear module is a commonly used standardized module in automation equipment. Due to the wide variety of module slides, in the selection process, if the selection is incorrect, it will bring various problems to the performance of the equipment and the advancement of the project. Therefore, the selection of linear modules is very critical.

The selection of the module slide table can refer to the following steps

1. Determine the use environment of the module slide table: according to the use environment, it is judged as general environment, clean environment, and harsh environment.

2. Determine the installation direction of the module slide table. Make sure the module slide is installed horizontally, on the wall or vertically.

3. Determine the load carried by the module slide table.

4. Calculate the speed and acceleration of the module slide table.

5. Check the allowable moment of the module slide table: calculate the torque values in all directions in the static (uniform speed) state and in the acceleration and deceleration state: Ma, Mb, Mc.

6. Requirements for the accuracy level of the module slide table: clarify the required repeat positioning accuracy, the requirements for the parallelism of walking, etc.

7. Determine the motor installation style: the commonly used module slide installation methods include direct connection type, motor left installation, motor right installation, and motor bottom installation.

8. The travel limit switch mode of the module slide table.

9. Determine the motor specification and power of the module slide.

The performance indicators of the module slide can be measured from the following aspects.

The precision characteristics of the module slide table: including repeated positioning accuracy, positioning accuracy, running parallelism, running straightness, backlash, etc.

The movement characteristics of the module slide table: handleable weight, torque resistance, running speed, acceleration, running noise, etc.

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