Precision Engineered Waved Spring for Hydraulic Seals with Minimal Deformation and Maximum Reliability
Precision Engineered Waved Spring for Hydraulic Seals with Minimal Deformation and Maximum Reliability
Basic Properties
Place of Origin:
Sihong, China
Brand Name:
Sunzo
Certification:
CE/IATF16949/45001/14001/9001
Trading Properties
Minimum Order Quantity:
Negotiable
Price:
Negotiable
Payment Terms:
Negotiable
Product Summary
Precision waved springs for hydraulic seals ensure minimal deformation & maximum reliability. Withstand 350 bar pressure, 10⁷+ fatigue cycles, and offer custom materials & coatings. Certified to ASTM standards for critical applications.
Product Custom Attributes
Highlight
precision wave spring
,precision waved spring
,alloy wave spring
Tensile Strength:
1,350 MPa
Impact Resistance:
480G Dynamic Loads
Load-deflection Tolerance:
±2% Over 10⁶ Cycles
Load Range:
5N-250N
Deformation Range:
≤0.02mm
Max Pressure:
350 Bar
Diameter Range:
10mm-300mm
Fatigue Resistance:
10⁷+ Cycles
Max Temperature:
650°C
Salt Spray Resistance:
1,000+ Hours
Friction Reduction:
30%
Dimensional Accuracy:
±0.01mm
Pressure Cycling:
10⁴ Cycles At 350 Bar
Load Retention:
≤1.5% Loss After 10⁶ Cycles
Material Standards:
ASTM A228/A313
Material Options:
50CrVA Alloy Steel, SUS316 Stainless Steel, Inconel X-750, 65Mn Spring Steel
Surface Treatments:
Dacromet Coating, Phosphating
Manufacturing Technology:
CNC Coiling, Laser Welding
Simulation Software:
ANSYS FEA
Wave Geometry:
Optimized For Stress Concentration
Product Description
Detailed Specifications & Features
Precision Engineered Waved Spring for Hydraulic Seals
Hydraulic sealing systems demand elastic elements with ultra-precise deformation control and uncompromising reliability. Our waved spring (wave spring) is engineered to exceed these critical requirements as a precision-engineered component featuring a metal ring with meticulously formed peaks and valleys.
Key Performance Features
- Exceptional elasticity with tensile strength up to 1,350 MPa
- Superior impact resistance, withstanding 480G dynamic loads
- Consistent load-deflection characteristics (±2% tolerance over 10⁶ cycles)
- Optimized for small-load (5N-250N) and micro-deformation (≤0.02mm) applications
- Maintains stable axial preload for optimal compression of hydraulic seals
- Prevents fluid leakage and maintains system pressure integrity up to 350 bar
Manufacturing & Materials
SUNZO manufactures both standard single-layer closed waved springs (diameters 10mm-300mm) and fully customized solutions with material selection tailored to hydraulic operating conditions:
| Material | Key Benefits | Applications |
|---|---|---|
| 50CrVA Alloy Steel | Excellent fatigue resistance for 10⁷+ cycles | High-cycle hydraulic systems |
| SUS316 Stainless Steel | Superior corrosion resistance in aggressive fluid environments | Marine and chemical applications |
| Inconel X-750 | High-temperature stability up to 650°C | Thermal hydraulic systems |
| 65Mn Spring Steel | Cost-effective for general industrial hydraulics | Standard industrial applications |
Surface Treatments & Manufacturing
Surface treatments are specifically designed to enhance sealing performance:
- Dacromet coating provides 1,000+ hours of salt spray resistance (per ASTM B117) for marine hydraulic applications
- Phosphating improves adhesion between spring and seal material, reducing friction by 30%
Our manufacturing process integrates CNC coiling technology and laser welding for dimensional accuracy (±0.01mm), while FEA simulation (ANSYS) optimizes wave geometry to minimize stress concentration.
Quality Assurance & Testing
- Pressure cycling validation (10⁴ cycles at 350 bar)
- Load retention testing (≤1.5% loss after 10⁶ cycles)
- Material certification (ASTM A228/A313 standards)
Application Benefits: Ideal for hydraulic cylinders, valve assemblies, and industrial power units. Our waved springs ensure long-term sealing integrity, reduce maintenance costs, and enhance system safety in critical hydraulic applications.
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