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Century Spring

72750CS - 5" Music Wire Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from music wire with 16.1 coils and closed & ground ends. This spring features an O.D. of 1.225", and an I.D. of 0.871".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 72750
Ends Closed & Ground
Finish None
Free Length 5 in
Inside Diameter 0.871 in
Material Music Wire
Outside Diameter 1.225 in
Part Type Standard
Rate 87 lbs/in
SKU 72750CS
Solid Length 2.85 in
Suggested Max Deflection 2.1 in
Suggested Max Load 185 lbf
Total Coils 16.1
Wire Diameter 0.177 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 72750
Ends Closed & Ground
Finish None
Free Length 127 mm
Inside Diameter 22.12 mm
Material Music Wire
Outside Diameter 31.12 mm
Part Type Standard
Rate 15.23 N/mm
SKU 72750CS
Solid Length 72.39 mm
Suggested Max Deflection 53.34 mm
Suggested Max Load 822.88 N
Total Coils 16.1
Wire Diameter 4.5 mm
The 72750 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 72750CS compression spring is designed with a free length of 4.5" total of 14.5 coils, and a rate of 83 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 72750 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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