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Century Spring

PP-56CS - 1.5" Spring Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from spring steel with 10 coils and closed & ground ends. This spring features an O.D. of 0.484", and an I.D. of 0.364".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name PP-56
Ends Closed & Ground
Finish Gold Iridite
Free Length 1.5 in
Inside Diameter 0.364 in
Material Spring Steel
Outside Diameter 0.484 in
Part Type Standard
Rate 31 lbs/in
SKU PP-56CS
Solid Length 0.6 in
Suggested Max Deflection 0.52 in
Suggested Max Load 16 lbf
Total Coils 10
Wire Diameter 0.06 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name PP-56
Ends Closed & Ground
Finish Gold Iridite
Free Length 38.1 mm
Inside Diameter 9.25 mm
Material Spring Steel
Outside Diameter 12.29 mm
Part Type Standard
Rate 5.43 N/mm
SKU PP-56CS
Solid Length 15.24 mm
Suggested Max Deflection 13.21 mm
Suggested Max Load 71.17 N
Total Coils 10
Wire Diameter 1.52 mm
The compression spring PP-56CS is an essential component designed for applications requiring reliable force and energy storage. Crafted from high-quality spring steel, the PP-56 compression spring design exhibits exceptional tensile strength and resilience.

The PP-56 design is manufactured with a free length of 1.5", with an outer diameter of 0.484", an inner diameter of 0.364", and a total of 10 coils, expertly designed to deliver consistent compression characteristics including a rate of 31 lbs/in.

The PP-56CS compression spring is ideally suited for use in a wide range of mechanical assemblies, including but not limited to automotive suspension systems, industrial machinery, and electronic devices.

In summary, the compression spring PP-56 design stands out for its superior material properties, thoughtful design, and versatility in application. It is a prime choice for engineers committed to excellence and innovation in their projects.

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