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Century Spring

Q-30CS - 0.63" Music Wire Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from music wire with 8 coils and closed ends. This spring features an O.D. of 0.343", and an I.D. of 0.303".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name Q-30
Ends Closed
Finish None
Free Length 0.63 in
Inside Diameter 0.303 in
Material Music Wire
Outside Diameter 0.343 in
Part Type Standard
Rate 1.1 lbs/in
SKU Q-30CS
Solid Length 0.18 in
Suggested Max Deflection 0.45 in
Suggested Max Load 0.51 lbf
Total Coils 8
Wire Diameter 0.02 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name Q-30
Ends Closed
Finish None
Free Length 16 mm
Inside Diameter 7.7 mm
Material Music Wire
Outside Diameter 8.71 mm
Part Type Standard
Rate 0.19 N/mm
SKU Q-30CS
Solid Length 4.57 mm
Suggested Max Deflection 11.43 mm
Suggested Max Load 2.27 N
Total Coils 8
Wire Diameter 0.51 mm
The Q-30 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 Q-30CS compression spring is designed with a free length of 1.38" total of 10 coils, and a rate of 108 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 Q-30 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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