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Century Spring

72784CS - 1.5" Music Wire Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from music wire with 4.25 coils and closed & ground ends. This spring features an O.D. of 1.46", and an I.D. of 1.236".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 72784
Ends Closed & Ground
Finish None
Free Length 1.5 in
Inside Diameter 1.236 in
Material Music Wire
Outside Diameter 1.46 in
Part Type Standard
Rate 41 lbs/in
SKU 72784CS
Solid Length 0.48 in
Suggested Max Deflection 1 in
Suggested Max Load 42 lbf
Total Coils 4.25
Wire Diameter 0.112 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 72784
Ends Closed & Ground
Finish None
Free Length 38.1 mm
Inside Diameter 31.39 mm
Material Music Wire
Outside Diameter 37.08 mm
Part Type Standard
Rate 7.18 N/mm
SKU 72784CS
Solid Length 12.19 mm
Suggested Max Deflection 25.4 mm
Suggested Max Load 186.82 N
Total Coils 4.25
Wire Diameter 2.84 mm
The compression spring 72784CS is an essential component designed for applications requiring reliable force and energy storage. Crafted from high-quality music wire, the 72784 compression spring design exhibits exceptional tensile strength and resilience.

The 72784 design is manufactured with a free length of 1.5", with an outer diameter of 1.46", an inner diameter of 1.236", and a total of 4.25 coils, expertly designed to deliver consistent compression characteristics including a rate of 41 lbs/in.

The 72784CS 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 72784 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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