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Key Questions:

Product Selection Differences for Linear Stages

When selecting linear stages, there are several key differences to consider to ensure the optimal choice for your specific application. Some of the key factors to consider include:

  1. Travel Range: The travel range refers to the distance over which the stage can move. Ensure that the stage's travel range aligns with the requirements of your application.

  2. Resolution: Resolution refers to the smallest incremental movement that the stage can achieve. Higher resolution stages offer finer positioning capabilities.

  3. Accuracy: Accuracy indicates how closely the stage can position an object to the desired location. It is crucial for applications that require precise positioning.

  4. Repeatability: Repeatability is the ability of the stage to return to the same position consistently. It is essential for tasks that require multiple movements to the same position.

  5. Speed: Consider the speed at which the stage can move, especially if your application requires rapid movements.

  6. Load Capacity: Ensure that the linear stage can support the weight of your payload. Exceeding the load capacity can lead to performance issues and potential damage to the stage.

  7. Drive Mechanism: Linear stages can have different drive mechanisms, such as leadscrews, ball screws, or linear motors. Each has its own advantages in terms of speed, precision, and cost.

  8. Size and Weight: Consider the physical dimensions and weight of the linear stage to ensure it fits within your system and can be mounted appropriately.

  9. Feedback System: Some linear stages come with integrated feedback systems like encoders for closed-loop control, which can enhance accuracy and repeatability.

  10. Material and Construction: Consider the material used in the construction of the linear stage, as well as factors like rigidity and durability, especially if the stage will be operating in challenging environments.

By carefully evaluating these factors and aligning them with your specific application requirements, you can select the most suitable linear stage for your needs.