SUNZO Disc Spring Performance: Engineering Excellence in Elasticity, Impact Resistance & Durability
SUNZO disc springs deliver exceptional performance through advanced engineering and precision manufacturing. Designed for high-end motor applications, these energy-saving components provide reliable elasticity, superior impact resistance, and extended durability.
Elasticity Performance
Engineered for precise force control and consistent performance under demanding conditions:
- Elastic modulus: 207 GPa (high-carbon steel 65Mn)
- Elastic recovery rate: >98% within elastic limit
- Stable axial force output range: 500 N - 50 kN
- Ideal for hydraulic valve actuation and precision clamping applications
Impact Resistance Validation
Proven performance in high-impact environments with optimized design and material properties:
- Impact energy absorption capacity: up to 120 J per cycle without permanent deformation
- Damping coefficient: 0.25-0.35
- Optimized geometric design: t/D ratio 0.08-0.12
- Heat treatment: 45-50 HRC hardness
Durability Engineering
Built for long-term reliability with advanced materials and surface treatments:
- Inconel X-750 fatigue life: >10⁷ cycles at 70% load
- SUS316 stainless steel: 1,000+ hours salt spray resistance per ASTM B117
- Advanced surface treatments: dacromet coating 8-12 μm, electropolishing Ra <0.4 μm
Performance Validation Standards
| Test Type |
Standard |
Performance |
| Load-Deflection Testing |
ISO 16148 |
±3% tolerance |
| Thermal Cycling |
Industry Standard |
-40°C to 200°C |
| Dynamic Fatigue Testing |
DIN 2092 |
Extended cycle life |
Contact our engineering team for detailed elastic modulus testing processes or specific impact resistance case studies for hydraulic systems.