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PP-45 - 1.28 Inch Music Wire Compression Spring

Inventory Status
In-stock
Estimated Lead Time
In-stock parts: usually ships in 12-24 hours

Compression spring manufactured from Music Wire with 12 coils and Closed ends. This spring features an O.D. of 0.906 Inch, and an I.D. of 0.846 Inch.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name PP-45
Ends Closed
Finish Gold Iridite
Free Length 1.28 in
Inside Diameter 0.846 in
Material Music Wire
Outside Diameter 0.906 in
Part Type Standard
Rate 0.17 lbs/in
SKU PP-45CS
Solid Length 0.39 in
Suggested Max Deflection 0.89 in
Suggested Max Load 0.15 lbf
Total Coils 12
Wire Diameter 0.03 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name PP-45
Ends Closed
Finish Gold Iridite
Free Length 32.51 mm
Inside Diameter 21.49 mm
Material Music Wire
Outside Diameter 23.01 mm
Part Type Standard
Rate 0.03 N/mm
SKU PP-45CS
Solid Length 9.91 mm
Suggested Max Deflection 22.61 mm
Suggested Max Load 0.67 N
Total Coils 12
Wire Diameter 0.76 mm

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