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Century Spring

75768CS - 1.772" Music Wire Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from music wire with 8.39 coils and closed & ground ends. This spring features an O.D. of 0.72", and an I.D. of 0.56".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 75768
Ends Closed & Ground
Finish Zinc
Free Length 1.772 in
Inside Diameter 0.56 in
Material Music Wire
Outside Diameter 0.72 in
Part Type Metric
Rate 34.7 lbs/in
SKU 75768CS
Solid Length 0.653 in
Suggested Max Deflection 0.944 in
Suggested Max Load 32.757 lbf
Total Coils 8.39
Wire Diameter 0.08 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 75768
Ends Closed & Ground
Finish Zinc
Free Length 45.01 mm
Inside Diameter 14.22 mm
Material Music Wire
Outside Diameter 18.29 mm
Part Type Metric
Rate 6.08 N/mm
SKU 75768CS
Solid Length 16.59 mm
Suggested Max Deflection 23.98 mm
Suggested Max Load 145.7 N
Total Coils 8.39
Wire Diameter 2.03 mm
The 75768CS compression spring is a meticulously engineered component designed for a wide range of industrial applications requiring reliable performance and durability. Crafted from premium 0.08" diameter music wire, the 75768 spring design exhibits reliable strength across its 8.39 active coils, withstanding repeated compression cycles with a maximum load of 32.757 lbf without succumbing to fatigue.

We manufacture the 75768 design to provide a compression spring that is 1.772" long at rest and provides a consistent rate of 34.7 lbs/in along its recommended maximum of 0.944" deflection. For best results, your application should fully accommodate the inner (0.56") and outer (0.72") diameters of this spring and be designed for its closed & ground end configuration.

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