Compression Springs Regular

4077CS - 15.5" Spring Steel Compression Spring

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Compression spring manufactured from spring steel with 28 coils and closed & ground ends. This spring features an O.D. of 1.875", and an I.D. of 1.425".

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Standard

Metric

Specs (in standard)
Label	Value
Brand	Century Spring
Display Name	4077
Ends	Closed & Ground
Finish	None
Free Length	15.5 in
Inside Diameter	1.425 in
Material	Spring Steel
Outside Diameter	1.875 in
Part Type	Standard
Rate	32 lbs/in
SKU	4077CS
Solid Length	6.3 in
Suggested Max Deflection	5.3 in
Suggested Max Load	166 lbf
Total Coils	28
Wire Diameter	0.225 in

Specs (in metric)
Label	Value
Brand	Century Spring
Display Name	4077
Ends	Closed & Ground
Finish	None
Free Length	393.7 mm
Inside Diameter	36.2 mm
Material	Spring Steel
Outside Diameter	47.63 mm
Part Type	Standard
Rate	5.6 N/mm
SKU	4077CS
Solid Length	160.02 mm
Suggested Max Deflection	134.62 mm
Suggested Max Load	738.37 N
Total Coils	28
Wire Diameter	5.72 mm

The 4077 compression spring is engineered for optimal performance in demanding applications. Constructed from high-quality spring steel 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 4077CS compression spring is designed with a free length of 5.5" total of 5.5 coils, and a rate of 96 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 4077 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.