Quick answer: Stored or released rotational work is the integral of torque over angle. The full usable curve, with angle in radians, is required.
Why is peak torque insufficient for energy evaluation?
A high peak over a short rotation may store less energy than a lower torque across more travel. Friction makes winding work and delivered return work different. State which curve and operating limits the calculation uses, and keep this separate from any product capacity claim.
A practical verification method
Integrate the measured directional trace over the defined window and compare with the mechanism's required work.
| 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 | Integrate the measured directional trace over the defined window and compare with the mechanism's required work. | 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.