Quick answer: The load attachment may be offset from the strip's intended line of action. Correct the force path before changing spring output.
Why does a satisfactory spring pull a carriage sideways?
An offset creates a moment on the carriage and can make the strip rub a drum flange. More force may worsen the side load. Check attachment height, lateral datum and guide stiffness together. Treat the mounting system as part of the force specification.
A practical verification method
Use a temporary aligned attachment to compare lateral motion and pull force against the production arrangement.
| 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 | Use a temporary aligned attachment to compare lateral motion and pull force against the production arrangement. | 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.