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Century Spring

L-52CS - 0.55" Spring Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from spring steel with 4 coils and closed & ground ends. This spring features an O.D. of 0.5", and an I.D. of 0.3".

NOTE: The spring rate value for compression springs with 4 coils or less is a reference value.

Download CAD
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name L-52
Ends Closed & Ground
Finish Zinc
Free Length 0.55 in
Inside Diameter 0.3 in
Material Spring Steel
Outside Diameter 0.5 in
Part Type Standard
Rate 1123 lbs/in
SKU L-52CS
Solid Length 0.4 in
Suggested Max Deflection 0.05 in
Suggested Max Load 61 lbf
Total Coils 4
Wire Diameter 0.1 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name L-52
Ends Closed & Ground
Finish Zinc
Free Length 13.97 mm
Inside Diameter 7.62 mm
Material Spring Steel
Outside Diameter 12.7 mm
Part Type Standard
Rate 196.64 N/mm
SKU L-52CS
Solid Length 10.16 mm
Suggested Max Deflection 1.27 mm
Suggested Max Load 271.33 N
Total Coils 4
Wire Diameter 2.54 mm
The L-52 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 L-52CS compression spring is designed with a free length of 1.69" total of 43 coils, and a rate of 0.13 lbs/in providing a balanced combination of flexibility and strength. This spring coil, and its closed & ground end configuration allows for efficient energy storage and release, making it suitable for applications requiring precise motion control.

The L-52 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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