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Carbon Steel DIN 2093 Disc Spring 65Mn Precision Machinery Ball Bearing Disc Springs
Carbon Steel DIN 2093 Disc Spring 65Mn Precision Machinery Ball Bearing Disc Springs
Carbon Steel DIN 2093 Disc Spring 65Mn Precision Machinery Ball Bearing Disc Springs
Carbon Steel DIN 2093 Disc Spring 65Mn Precision Machinery Ball Bearing Disc Springs
Carbon Steel DIN 2093 Disc Spring 65Mn Precision Machinery Ball Bearing Disc Springs
Carbon Steel DIN 2093 Disc Spring 65Mn Precision Machinery Ball Bearing Disc Springs
Specifications
Place of Origin :
Sihong, China
Brand Name :
Sunzo
Certification :
CE/IATF16949/45001/14001/9001
MOQ :
Negotiable
Price :
Negotiable
Packaging Details :
Carton
Delivery Time :
Negotiable
Payment Terms :
Negotiable
Material elastic modulus :
207 GPa (65Mn), 200 GPa (Inconel X-750)
Disc thickness :
2mm
Outer diameter :
50mm
Inner diameter :
d
Thickness-to-diameter ratio :
t/D > 0.1 or t/D < 0.05
Stiffness range :
5 N/mm to 200 N/mm
Load capacity :
120 N/mm (3-disc parallel stack)
Deflection reduction :
30 N/mm (2-disc series stack)
Dimensional tolerance :
±0.01mm
Load-deflection tolerance :
±3%
Fatigue testing standard :
ISO 16148
Simulation software :
ANSYS
Stiffness behavior :
Linear (t/D > 0.1), Non-linear (t/D < 0.05)
Temperature stability :
Enhanced in Inconel X-750
Stacking configuration :
Parallel or series
Cyclic loading :
Modeled in FEA
Vibration resistance :
Modeled in FEA
Precision requirements :
Sub-millimeter accuracy
Stiffness calculation :
Proprietary software
Performance validation :
Post-installation
Description
SUNZO Disc Spring for Precision Machinery: Stiffness Selection Guide
Selecting the optimal stiffness for disc springs in precision machinery applications requires systematic analysis of operational parameters. SUNZO's engineering team provides expert guidance to ensure peak performance in critical applications.
Key Factors Affecting Stiffness
Stiffness—defined as the ratio of applied load to resulting deflection (N/mm)—is primarily determined by five interrelated factors:
  • Material elastic modulus (E)
  • Disc thickness (t)
  • Outer diameter (D)
  • Inner diameter (d)
  • Stacking configuration
Material Selection Impact
Material selection directly impacts stiffness characteristics. For precision systems like CNC machining centers or optical inspection equipment, where sub-millimeter accuracy is critical, even minor stiffness mismatches can cause positional errors or component damage.
Material Examples:
• High-carbon steels (e.g., 65Mn): Modulus of 207 GPa for moderate stiffness requirements (8-45 N/mm)
• Precipitation-hardened alloys like Inconel X-750 (E=200 GPa): Enhanced stability in temperature-fluctuating environments
Thickness-to-Diameter Ratio
Thickness-to-diameter ratio (t/D) is equally critical. Discs with t/D > 0.1 exhibit linear stiffness behavior, while thinner designs (t/D < 0.05) deliver pronounced non-linearity, ideal for shock-absorbing applications like semiconductor wafer handlers.
Stacking Configurations
SUNZO's modular stacking configurations enable precise stiffness tuning:
  • Parallel stacking (multiple discs nested face-to-face): Increases load capacity by a factor equal to the number of discs
  • Series stacking (discs stacked in opposition): Multiplies deflection without altering load rating
Example: A 3-disc parallel stack of 65Mn discs (OD 50mm, t=2mm) achieves 120 N/mm stiffness, suitable for heavy-duty clamping systems, whereas a 2-disc series stack of the same dimensions reduces stiffness to 30 N/mm for delicate sensor calibration equipment.
Engineering Validation Process
Our stiffness selection process includes:
  • FEA simulation using ANSYS software to model load-deflection curves under operational conditions
  • Prototype validation through ISO 16148 fatigue testing
  • Load-deflection curve verification (±3% tolerance)
Custom Application Capabilities
For custom applications, SUNZO offers:
  • Stiffness ranges from 5 N/mm (micro-precision instruments) to 200 N/mm (heavy-duty industrial presses)
  • Dimensional tolerances as tight as ±0.01mm
  • End-to-end technical support from initial stiffness calculation to post-installation performance validation
Contact SUNZO's engineering team for expert disc spring selection and performance optimization
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Carbon Steel DIN 2093 Disc Spring 65Mn Precision Machinery Ball Bearing Disc Springs

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Product Detail
Place of Origin :
Sihong, China
Brand Name :
Sunzo
Certification :
CE/IATF16949/45001/14001/9001
MOQ :
Negotiable
Price :
Negotiable
Packaging Details :
Carton
Contact Supplier
Carbon Steel DIN 2093 Disc Spring 65Mn Precision Machinery Ball Bearing Disc Springs
Carbon Steel DIN 2093 Disc Spring 65Mn Precision Machinery Ball Bearing Disc Springs
Carbon Steel DIN 2093 Disc Spring 65Mn Precision Machinery Ball Bearing Disc Springs

Jiangsu Sunzo Spring Elasticity Technology Co., Ltd

Verified Supplier
1 Years
nanjing
Since 2006
Business Type :
Manufacturer, Exporter, Seller
Main Products :
DIN 2093 Disc Spring, Single Turn Wave Spring, DIN 6796 Washer
Total Annual :
1.2M-1.4M
Employee Number :
160~200
Certification Level :
Verified Supplier
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