Dynamic Stiffness Control Wave Spring Thermal Stability Motors Linear Wave Spring
Dynamic Stiffness Control Wave Spring Thermal Stability Motors Linear Wave Spring
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
SUNZO waved springs deliver 8-12% energy savings in motors with stable preload up to 10,000 RPM. Offering 40% space savings, thermal stability (-40°C to 200°C), and custom FEA-optimized designs for precision drivetrains. Certified to IEC 60034-1 standards.
Product Custom Attributes
Highlight
motors linear wave spring
,stiffness linear wave spring
,stiffness wave spring washer
Axial Preload:
5-300N
Stiffness Variation:
≤±5%
Energy Savings:
8-12%
Operating RPM:
0-10,000
Positional Accuracy:
15% Improvement
Operating Temperature:
-40°C To 200°C
Fatigue Resistance:
10⁶ Cycles At 70% Load
High-temp Load Capacity:
90% At 650°C
Axial Space Reduction:
40%
Salt Spray Resistance:
500-hour
Friction Reduction:
30%
Material Options:
50CrVA, Inconel X-750, SUS316, 65Mn
Surface Treatments:
Electroless Nickel, Phosphate, PTFE
Wave Geometry:
FEA-optimized
Compliance Standards:
IEC 60034-1, NEMA MG 1
Load Testing:
100%
Dimensional Inspection:
100%
Thermal Stability:
-40°C To 200°C
Corrosion Resistance:
SUS316 Option
Lubricity Enhancement:
Phosphate Coating
Product Description
Detailed Specifications & Features
Waved Spring for High-End Motors: Energy-Efficient Engineering Solutions for Precision Drivetrains
High-end motors demand elastic elements that deliver exceptional energy efficiency without compromising performance. SUNZO's waved springs (wave springs) are engineered to meet these rigorous requirements through precision design and advanced materials science.
As compact elastic elements with contoured peaks and valleys, they provide controlled axial preload (5-300N) with minimal stiffness variation (≤±5%), directly contributing to 8-12% energy savings in servo motor applications by reducing frictional losses and optimizing bearing preload distribution.
Performance Advantages in Motor Systems
- Dynamic Stiffness Control: Maintains stable preload across 0-10,000 RPM operating range, minimizing rotor axial play and improving positional accuracy by 15% compared to conventional coil springs.
- Thermal Stability: Engineered for -40°C to 200°C operating temperatures
- Space Optimization: 40% axial space reduction compared to coil springs, enabling compact motor designs for electric vehicles and robotics.
Material Specifications
| Material | Application Benefits |
|---|---|
| 50CrVA | Excellent fatigue resistance (10⁶ cycles at 70% load) for high-torque industrial motors |
| Inconel X-750 | Maintains 90% load capacity at 650°C for aerospace propulsion systems |
| SUS316 | Corrosion resistance for marine and chemical processing motors |
Customization Capabilities
Our engineering team provides tailored solutions through:
- FEA-Driven Design: ANSYS simulations optimize wave geometry for specific motor types (e.g., BLDC, stepper, servo)
- Material Selection Guidance: Matching alloys to application requirements (e.g., 65Mn for cost-sensitive industrial motors, Inconel for extreme environments)
- Surface Treatment Options:
- Electroless nickel plating: 500-hour salt spray resistance (ASTM B117)
- Phosphate coating: Enhanced lubricity for high-speed applications
- PTFE impregnation: Reduces friction coefficient by 30% in precision drives
Standards Compliance: SUNZO's motor-grade waved springs comply with IEC 60034-1 and NEMA MG 1 standards, with full traceability from raw material to finished product.
Quality Assurance: Each spring undergoes 100% load testing and dimensional inspection, ensuring consistent performance in critical motor applications.
Typical Applications
- Electric vehicle traction motors
- Industrial servo systems
- Aerospace actuation motors
- Medical precision drives
- Renewable energy generators
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