Precautions for module selection Load capacity matching: clarify the weight of the object that the module needs to carry and the dynamic load during movement (such as the inertial force generated during acceleration and deceleration), select modules with a load capacity greater than the actual load, and reserve a certain safety margin (usually 1.2 - 1.5 times) to prevent module damage or unstable operation due to excessive load. Accuracy requirements adaptation: Select modules according to the requirements of positioning accuracy and repeated positioning accuracy in the application scenario. For example, in areas such as precision assembly and semiconductor manufacturing that require extremely high accuracy, modules with an accuracy of up to ±0.01mm or even higher are needed; while in scenarios such as material handling, modules with slightly lower accuracy can be selected to control costs. Travel determination: Accurately measure the maximum distance that the module needs to move when working, select a module with a travel slightly greater than that distance to ensure that the module can cover the required range of motion, while avoiding waste of space and increased costs due to excessive travel. The speed requirements meet: according to the equipment's operating speed requirements, select a module that can achieve the corresponding operating speed. Pay attention to the maximum speed limit of the module and its stability and accuracy holding capabilities at different speeds. For applications that operate at high speed, it is necessary to ensure that the module can still operate reliably at high speed without jitter or step loss. Installation and adaptability: Consider the installation method and interface compatibility of the module with existing equipment, ensuring that it can be installed on the equipment easily and quickly and works in conjunction with other components (such as motors, controllers, etc.). At the same time, pay attention to whether the module's appearance size, installation hole position, etc. meet the equipment's spatial layout requirements.