Custom Single Turn Wave Spring 5N - 250N Hydraulic Seals Custom Wave Springs
Product Details
| Axial Preload Range: | 5N-250N | Micro-deformation Control: | ≤0.02mm |
|---|---|---|---|
| System Pressure Integrity: | Up To 350 Bar | Stiffness Profiles: | 0.5-20 N/mm |
| Temperature Range: | -40°C To 200°C | Diameter Range: | 10mm-300mm |
| Tensile Strength: | 1373-1667 MPa | Fatigue Life: | ≥200,000 Cycles At 70% Load |
| Salt Spray Resistance: | 1,000+ Hours | Operating Temperature: | -270°C To 650°C |
| Phosphate Layer Thickness: | 5-10μm | Friction Reduction: | 25% |
| Dacromet Coating Resistance: | 1,000+ Hours Salt Spray | Zinc Plating Thickness: | 8-12μm |
| Pressure Cycling: | 10⁴ Cycles At 350 Bar | Load Retention: | ≤1.5% Loss After 10⁶ Cycles |
| Dimensional Tolerance: | ±0.01mm | Wave Height Tolerance: | ±0.01mm |
| Thickness Tolerance: | ±0.01mm | Material Traceability: | EN 10204 3.1 |
| Highlight |
Custom Single Turn Wave Spring,Single Turn Wave Spring 5N,250N custom wave springs |
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Product Description
- Load-Deflection Optimization: FEA simulation (ANSYS) to tailor stiffness profiles (0.5-20 N/mm) for specific seal compression requirements, ensuring consistent force output across temperature fluctuations (-40°C to 200°C).
- Space Efficiency: Single-layer closed designs (diameters 10mm-300mm) with CNC-formed wave geometry, reducing axial space by 40% compared to conventional coil springs for compact hydraulic cylinders and valve assemblies.
| Material | Key Properties | Ideal Applications |
|---|---|---|
| 50CrVA Alloy Steel | Tensile strength 1373-1667 MPa; fatigue life ≥200,000 cycles at 70% load | High-pressure hydraulic cylinders, gear pumps |
| SUS316 Stainless | 2-3% molybdenum for pitting corrosion resistance; 1,000+ hours salt spray (ASTM B117) | Marine/offshore hydraulic systems, chemical processing |
| Inconel718 | Operates at -270°C to 650°C; creep resistance for thermal hydraulic systems | Turbine control valves, high-temperature seals |
| 65Mn Spring Steel | Cost-effective; 10⁶+ cycle fatigue life for general industrial hydraulics | Pneumatic actuators, low-pressure seal assemblies |
- Phosphating: Forms a crystalline iron phosphate layer (5-10μm) that improves lubricity, reducing friction by 25% and enhancing seal adhesion.
- Dacromet Coating: Chromate-free zinc-aluminum flake treatment providing 1,000+ hours of salt spray resistance (ASTM B117), ideal for coastal or high-humidity hydraulic systems.
- Mechanical Zinc Plating: 8-12μm thick coating with 800+ hours salt spray resistance, extending service life by 200% in abrasive conditions.
- Pressure Cycling: 10⁴ cycles at 350 bar to validate load retention (≤1.5% loss after 10⁶ cycles).
- Dimensional Accuracy: CNC-formed with ±0.01mm tolerance for wave height and thickness, verified via 3D optical scanning.
- Material Traceability: Full mill test reports (EN 10204 3.1) and compliance with ISO 9001/AS9100D standards.
- Valve Actuators: Custom wave profiles to maintain seal preload during dynamic pressure fluctuations.
- Piston Assemblies: Tapered wave designs for uniform force distribution, reducing seal wear in reciprocating motion.
- Offshore Oil & Gas Systems: SUS316/Dacromet combinations for H₂S/CO₂-rich environments.
Product Highlights
SUNZO custom waved springs for hydraulic seals provide precise axial preload (5-250N) & micro-deformation control. Engineered with materials like 50CrVA & SUS316, plus corrosion-resistant coatings. ISO-certified with FEA-optimized designs for stable performance in demanding hydraulic applications.
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