SUNZO Precision Engineered Disc Spring for Small Load Applications with Micro-Adjustable Stiffness
Product Details
| Material: | Steel | Load Type: | Compression |
|---|---|---|---|
| Production Process: | Hot Roll | Shape: | Flat |
| Specification: | SUS 302 | Stiffness Range: | 0.1-10 N/mm |
| Load Range: | 0.5-50N | Axial Space Reduction: | 30% |
| Elastic Recovery: | >95% | Surface Treatment Thickness: | 8-12μm |
| Salt Spray Resistance: | 1,000+ Hours | Fatigue Life: | 10⁵ Cycles |
| Yield Strength: | 80% | Dimensional Tolerance: | ±0.02mm |
| Material Option 1: | 65Mn | Material Option 2: | SUS304 |
| Surface Treatment 1: | Phosphating | Surface Treatment 2: | Dacromet Coating |
| Test Standard: | ISO 16148 | Salt Spray Standard: | ASTM B117 |
| Highlight |
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Product Description
- Unique conical geometry enables 30% reduction in axial space compared to traditional springs
- Broad non-linear load-deflection characteristics for precise control
- Configurable in parallel, series, or nested stacks to tailor elasticity
- Parallel stacking reduces stiffness for micro-preload in sensor assemblies (e.g., 0.5N axial force)
- Series combinations maintain stability under dynamic small loads
- 65Mn high-carbon spring steel with >95% elastic recovery
- SUS304 corrosion-resistant stainless steel for humid/electronic environments
- Phosphating (8-12μm thickness for wear resistance)
- Dacromet coating (1,000+ hours salt spray resistance per ASTM B117)
Product Highlights
SUNZO Disc Springs offer precision elasticity for small loads (0.5-50N) with micro-adjustable stiffness. Features 30% space savings, ISO 16148 certification, and corrosion-resistant materials. Ideal for compact industrial applications requiring durability and reliability.
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