How do you select a variable‑pitch module? What are the key parameters?

Accurate selection needs to be combinedProduction accuracy requirements, workpiece specifications, number of stations, running beats, working conditionsFive dimensions match. Before making an inquiry to the manufacturer, please specify the following core parameters:

1. Number of stations: How many sliders do you need? (General support 2-9 group slider customization)

   
   

2. Variable range: Initial spacing → target spacing (e. g. 8-25mm), which determines the amount of distance change

   
   

3. Single station load: The weight to be carried by each slider

   
   

4. Positioning accuracyRequirements for positioning accuracy and repeated positioning accuracy (conventional ± 0.025/± 0.03mm)

   
   

5. Drive methodServo motor/Stepper motor/Cam mechanical

   
   

6. Opening and closing method: Close both sides towards the middle? Close in one direction?

   
   

7. Run beat: How many seconds does it take to complete a pitch change?

   
   

8. Installation method: Horizontal, vertical, upside down or wall mounted?

   
   

9. Working condition environment: Is there any cleanliness (dust-free grade), anti-corrosion, explosion-proof and oil-proof requirements?

   
   

💡Suggestions for selection and matching: stepping cam variable pitch sliding table can be selected for common packaging, sorting, whole column and other conventional working conditions, which has higher cost performance. For high-precision processes such as semiconductor packaging, optical detection, precision electronic assembly and micro-workpiece alignment, servo full-closed-loop screw variable pitch sliding table must be selected to ensure micron-level positioning accuracy.