Quick answer: Include repeated stops, reversals and dwell at actual index positions instead of testing only continuous rotation.
How does intermittent rotation change the validation plan?
An indexing mechanism can concentrate contact at the same positions and expose restart behavior. The spring's torque curve remains one input; the index detent and transmission create their own resistance. Separate indexing error from inadequate spring output.
A practical verification method
Cycle the complete index sequence and record missed positions, restart torque and wear at recurring contact locations.
| Item | What to record | Purpose |
|---|---|---|
| Reference configuration | Part or assembly identity and drawing revision | Make comparisons traceable |
| Test conditions | Relevant position, direction and operating condition | Compare the same characteristic |
| Decision evidence | Cycle the complete index sequence and record missed positions, restart torque and wear at recurring contact locations. | Resolve the specific question before approval |
Use the result in an engineering request
Describe the observed condition and the required function separately. Include the relevant drawing revision and your results from the check above. If an acceptance limit has not been established, identify it as an open design input rather than treating a successful trial as approval.
Review the related Leading Spring product information. For a project-specific review, send the mechanism description, available geometry and the evidence relevant to this decision through the contact page.
Editorial note: AI-assisted engineering guidance, prepared from the topic-specific reasoning shown here and the company’s public product context. Illustrations explain decisions; they are not customer-case photographs or test results. Product-specific suitability requires review against your approved requirements.