91ÖÆÆ¬³§

This browser is no longer supported. Upgrade to Microsoft Edge or switch to a supported browser, like Chrome, Safari, or Firefox, to explore the Components website.

We're sorry for the inconvenience.

77077CS - 3.15" Music Wire Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from music wire with 6.3 coils and closed & ground ends. This spring features an O.D. of 1.953", and an I.D. of 1.598".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 77077
Ends Closed & Ground
Finish None
Free Length 3.15 in
Inside Diameter 1.598 in
Material Music Wire
Outside Diameter 1.953 in
Part Type Metric
Rate 58.834 lbs/in
SKU 77077CS
Solid Length 1.116 in
Suggested Max Deflection 2.047 in
Suggested Max Load 120.422 lbf
Total Coils 6.3
Wire Diameter 0.177 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 77077
Ends Closed & Ground
Finish None
Free Length 80.01 mm
Inside Diameter 40.59 mm
Material Music Wire
Outside Diameter 49.61 mm
Part Type Metric
Rate 10.3 N/mm
SKU 77077CS
Solid Length 28.35 mm
Suggested Max Deflection 51.99 mm
Suggested Max Load 535.64 N
Total Coils 6.3
Wire Diameter 4.5 mm
The 77077CS compression spring is a meticulously engineered component designed for a wide range of industrial applications requiring reliable performance and durability. Crafted from premium 0.177" diameter music wire, the 77077 spring design exhibits reliable strength across its 6.3 active coils, withstanding repeated compression cycles with a maximum load of 120.422 lbf without succumbing to fatigue.

We manufacture the 77077 design to provide a compression spring that is 3.15" long at rest and provides a consistent rate of 58.834 lbs/in along its recommended maximum of 2.047" deflection. For best results, your application should fully accommodate the inner (1.598") and outer (1.953") diameters of this spring and be designed for its closed & ground end configuration.