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Century Spring

1737CS - 2.75" Spring Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from spring steel with 12.8 coils and closed & ground ends. This spring features an O.D. of 0.921", and an I.D. of 0.665".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 1737
Ends Closed & Ground
Finish Zinc
Free Length 2.75 in
Inside Diameter 0.665 in
Material Spring Steel
Outside Diameter 0.921 in
Part Type Standard
Rate 72 lbs/in
SKU 1737CS
Solid Length 1.63 in
Suggested Max Deflection 0.98 in
Suggested Max Load 70 lbf
Total Coils 12.8
Wire Diameter 0.128 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 1737
Ends Closed & Ground
Finish Zinc
Free Length 69.85 mm
Inside Diameter 16.89 mm
Material Spring Steel
Outside Diameter 23.39 mm
Part Type Standard
Rate 12.61 N/mm
SKU 1737CS
Solid Length 41.4 mm
Suggested Max Deflection 24.89 mm
Suggested Max Load 311.36 N
Total Coils 12.8
Wire Diameter 3.25 mm
The 1737 compression spring is engineered for optimal performance in demanding applications. Constructed from high-quality spring steel 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 1737CS compression spring is designed with a free length of 9" total of 23 coils, and a rate of 20 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 1737 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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