91制片厂

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Century Spring

12657CS - 1" Music Wire Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from music wire with 7 coils and closed & ground ends. This spring features an O.D. of 0.437", and an I.D. of 0.343".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 12657
Ends Closed & Ground
Finish None
Free Length 1 in
Inside Diameter 0.343 in
Material Music Wire
Outside Diameter 0.437 in
Part Type Standard
Rate 24 lbs/in
SKU 12657CS
Solid Length 0.33 in
Suggested Max Deflection 0.53 in
Suggested Max Load 13 lbf
Total Coils 7
Wire Diameter 0.047 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 12657
Ends Closed & Ground
Finish None
Free Length 25.4 mm
Inside Diameter 8.71 mm
Material Music Wire
Outside Diameter 11.1 mm
Part Type Standard
Rate 4.2 N/mm
SKU 12657CS
Solid Length 8.38 mm
Suggested Max Deflection 13.46 mm
Suggested Max Load 57.82 N
Total Coils 7
Wire Diameter 1.19 mm
The 12657 compression spring is engineered for optimal performance in demanding applications. Constructed from high-quality music wire and designed with precision and durability in mind, this spring is an essential component for a variety of mechanical systems where reliable force and resilience are paramount.

The 12657CS compression spring is designed with a free length of 0.66" total of 4.75 coils, and a rate of 5.6 lbs/in providing a balanced combination of flexibility and strength. This spring coil, and its closed end configuration allows for efficient energy storage and release, making it suitable for applications requiring precise motion control.

The 12657 spring design is ideal for use in industrial machinery, automotive systems, and various mechanical assemblies where reliable force application is crucial. Its robust construction and thoughtful design make it a dependable choice for engineers seeking a high-performance spring solution.

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