81145 - 8 Inch Music Wire Extension Spring
Regular extension spring in Music Wire. This spring features an O.D. of 1.5 Inch and an initial tension of 4 Pound.
![](https://mwi.imgix.net/Category-Diagrams/diagram-springs-extension-flat-v3.jpg?auto=format%2Ccompress&crop=focalpoint&fit=crop&fp-x=0.5&fp-y=0.5&ixlib=php-3.3.1&w=1280&s=f0353a7cef464e1dab6d677f1c528d37)
![](https://mwi.imgix.net/z-ProductImages/century/jpeg/81145cs.jpg?auto=format%2Ccompress&crop=focalpoint&fit=crop&fp-x=0.5&fp-y=0.5&ixlib=php-3.3.1&w=1280&s=8d620fb87d29d183b1a3aa01297d66db)
Label | Value |
---|---|
Brand | Century Spring |
Display Name | 81145 |
Ends | Full Loop |
Finish | None |
Initial Tension | 4 lb |
Length | 8 in |
Material | Music Wire |
Outside Diameter | 1.5 in |
Part Type | Standard |
Rate | 3.2 lbs/in |
SKU | 81145CS |
Sugg Max Deflection | 15 in |
Sugg Max Load | 51 lbf |
Wind Direction | Left |
Wire Diameter | 0.125 in |
Label | Value |
---|---|
Brand | Century Spring |
Display Name | 81145 |
Ends | Full Loop |
Finish | None |
Initial Tension | 1.81 kg |
Length | 203.2 mm |
Material | Music Wire |
Outside Diameter | 38.1 mm |
Part Type | Standard |
Rate | 0.56 N/mm |
SKU | 81145CS |
Sugg Max Deflection | 381 mm |
Sugg Max Load | 226.85 N |
Wind Direction | Left |
Wire Diameter | 3.18 mm |