91制片厂

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Century Spring

12786CS - 1" Music Wire Compression Spring

Inventory Status
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Compression spring manufactured from music wire with 13 coils and closed ends. This spring features an O.D. of 0.25", and an I.D. of 0.196".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 12786
Ends Closed
Finish None
Free Length 1 in
Inside Diameter 0.196 in
Material Music Wire
Outside Diameter 0.25 in
Part Type Standard
Rate 6.3 lbs/in
SKU 12786CS
Solid Length 0.38 in
Suggested Max Deflection 0.62 in
Suggested Max Load 3.9 lbf
Total Coils 13
Wire Diameter 0.027 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 12786
Ends Closed
Finish None
Free Length 25.4 mm
Inside Diameter 4.98 mm
Material Music Wire
Outside Diameter 6.35 mm
Part Type Standard
Rate 1.1 N/mm
SKU 12786CS
Solid Length 9.65 mm
Suggested Max Deflection 15.75 mm
Suggested Max Load 17.35 N
Total Coils 13
Wire Diameter 0.69 mm
The 12786CS compression spring is a meticulously engineered component designed for a wide range of industrial applications requiring reliable performance and durability. Crafted from premium 0.027" diameter music wire, the 12786 spring design exhibits reliable strength across its 13 active coils, withstanding repeated compression cycles with a maximum load of 3.9 lbf without succumbing to fatigue.

We manufacture the 12786 design to provide a compression spring that is 1" long at rest and provides a consistent rate of 6.3 lbs/in along its recommended maximum of 0.62" deflection. For best results, your application should fully accommodate the inner (0.196") and outer (0.25") diameters of this spring and be designed for its closed end configuration.

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