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11945CS - 8.75" Spring Steel Compression Spring

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Compression spring manufactured from spring steel with 35 coils and closed & ground ends. This spring features an O.D. of 0.938", and an I.D. of 0.81".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 11945
Ends Closed & Ground
Finish Zinc
Free Length 8.75 in
Inside Diameter 0.81 in
Material Spring Steel
Outside Diameter 0.938 in
Part Type Standard
Rate 1.1 lbs/in
SKU 11945CS
Solid Length 2.24 in
Suggested Max Deflection 6.5 in
Suggested Max Load 7.1 lbf
Total Coils 35
Wire Diameter 0.064 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 11945
Ends Closed & Ground
Finish Zinc
Free Length 222.25 mm
Inside Diameter 20.57 mm
Material Spring Steel
Outside Diameter 23.83 mm
Part Type Standard
Rate 0.19 N/mm
SKU 11945CS
Solid Length 56.9 mm
Suggested Max Deflection 165.1 mm
Suggested Max Load 31.58 N
Total Coils 35
Wire Diameter 1.63 mm
The 11945 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 11945CS compression spring is designed with a free length of 1.75" total of 5 coils, and a rate of 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 11945 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.