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din2093
Campbell Diagram — Natural Frequency vs RPM (DIN 2093)
Campbell diagram showing natural frequency vs. RPM for disc springs, with 1X/2X/3X excitation line intersections (critical speeds). Used to avoid resonance; working RPM should deviate from critical speeds by ±20% or more.
Standard Condition Curve
Curve variants across specs × materials. Register to view.
Standard Condition Curve
| Parameter | Value | Unit |
|---|---|---|
| De | 80 | mm |
| Di | 41 | mm |
| Material | 51CrV4 | — |
| rpm_range | 0,10000 | — |
| t | 3.5 | mm |