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Jiangsu Sunzo Spring Elasticity Technology Co., Ltd
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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
