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75445CS - 1.181" Music Wire Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from music wire with 14.59 coils and closed & ground ends. This spring features an O.D. of 0.236", and an I.D. of 0.172".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 75445
Ends Closed & Ground
Finish Zinc
Free Length 1.181 in
Inside Diameter 0.172 in
Material Music Wire
Outside Diameter 0.236 in
Part Type Metric
Rate 13.72 lbs/in
SKU 75445CS
Solid Length 0.458 in
Suggested Max Deflection 0.542 in
Suggested Max Load 7.436 lbf
Total Coils 14.59
Wire Diameter 0.032 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 75445
Ends Closed & Ground
Finish Zinc
Free Length 30 mm
Inside Diameter 4.37 mm
Material Music Wire
Outside Diameter 5.99 mm
Part Type Metric
Rate 2.4 N/mm
SKU 75445CS
Solid Length 11.63 mm
Suggested Max Deflection 13.77 mm
Suggested Max Load 33.08 N
Total Coils 14.59
Wire Diameter 0.81 mm
The 75445 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 75445CS compression spring is designed with a free length of 1.083" total of 13.48 coils, and a rate of 12.528 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 75445 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.