Extension Spring - Music Wire
Mechanical Wire Springs
Mechanical Extension Springs are coiled products, in a variety of materials and forms. Extension springs are attached to two components from both ends of the spring, and when the components pull apart, the spring tries to pull the components together again. Extension Springs are wound to oppose extension.
Dependant on the application's load requirements, the springs initial tension can be manipulated. They are often tightly wound in the no-load position and have hooks, eyes, or spring anchors at the ends to attach to the components. Each spring is designed within proper stress levels and manufacturing limits.
Item # |
IntegrationID |
Height |
Depth |
Width |
Outside Dia (In.) |
Wire Dia (In.) |
Free Length (In.) |
Spring Rate (lbs./In.) |
Initial Tension (lbs) |
Ends |
|---|---|---|---|---|---|---|---|---|---|---|
 | ||||||||||
| M180018125M |
IntegrationID
N/A 205733 |
Height N/A 1.250 Inch | Depth N/A 0.180 Inch | Width N/A 0.180 Inch | Outside Dia (In.) N/A 0.180 Inch | Wire Dia (In.) N/A 0.018 Inch | Free Length (In.) N/A 1.25 Inch | Spring Rate (lbs./In.) N/A 0.7 lbs/in | Initial Tension (lbs) N/A 0.14 Pound | Ends N/A Full Twist Loop |
| M180020125M |
IntegrationID
N/A 205745 |
Height N/A 1.250 Inch | Depth N/A 0.180 Inch | Width N/A 0.180 Inch | Outside Dia (In.) N/A 0.180 Inch | Wire Dia (In.) N/A 0.020 Inch | Free Length (In.) N/A 1.25 Inch | Spring Rate (lbs./In.) N/A 1.2 lbs/in | Initial Tension (lbs) N/A 0.19 Pound | Ends N/A Full Twist Loop |
| M180022125M |
IntegrationID
N/A 205758 |
Height N/A 1.250 Inch | Depth N/A 0.180 Inch | Width N/A 0.180 Inch | Outside Dia (In.) N/A 0.180 Inch | Wire Dia (In.) N/A 0.022 Inch | Free Length (In.) N/A 1.25 Inch | Spring Rate (lbs./In.) N/A 2.0 lbs/in | Initial Tension (lbs) N/A 0.20 Pound | Ends N/A Full Twist Loop |
| M180024125M |
IntegrationID
N/A 205770 |
Height N/A 1.250 Inch | Depth N/A 0.180 Inch | Width N/A 0.180 Inch | Outside Dia (In.) N/A 0.180 Inch | Wire Dia (In.) N/A 0.024 Inch | Free Length (In.) N/A 1.25 Inch | Spring Rate (lbs./In.) N/A 3.2 lbs/in | Initial Tension (lbs) N/A 0.31 Pound | Ends N/A Full Twist Loop |
| M180026125M |
IntegrationID
N/A 205783 |
Height N/A 1.250 Inch | Depth N/A 0.180 Inch | Width N/A 0.180 Inch | Outside Dia (In.) N/A 0.180 Inch | Wire Dia (In.) N/A 0.026 Inch | Free Length (In.) N/A 1.25 Inch | Spring Rate (lbs./In.) N/A 5.1 lbs/in | Initial Tension (lbs) N/A 0.40 Pound | Ends N/A Full Twist Loop |
| M180029125M |
IntegrationID
N/A 205795 |
Height N/A 1.250 Inch | Depth N/A 0.180 Inch | Width N/A 0.180 Inch | Outside Dia (In.) N/A 0.180 Inch | Wire Dia (In.) N/A 0.029 Inch | Free Length (In.) N/A 1.25 Inch | Spring Rate (lbs./In.) N/A 9.0 lbs/in | Initial Tension (lbs) N/A 0.52 Pound | Ends N/A Full Twist Loop |
| M01800311250 |
IntegrationID
N/A 205808 |
Height N/A 1.250 Inch | Depth N/A 0.180 Inch | Width N/A 0.180 Inch | Outside Dia (In.) N/A 0.180 Inch | Wire Dia (In.) N/A 0.031 Inch | Free Length (In.) N/A 1.25 Inch | Spring Rate (lbs./In.) N/A 13.1 lbs/in | Initial Tension (lbs) N/A 0.60 Pound | Ends N/A Full Twist Loop |
| M01800341250 |
IntegrationID
N/A 205821 |
Height N/A 1.250 Inch | Depth N/A 0.180 Inch | Width N/A 0.180 Inch | Outside Dia (In.) N/A 0.180 Inch | Wire Dia (In.) N/A 0.034 Inch | Free Length (In.) N/A 1.25 Inch | Spring Rate (lbs./In.) N/A 21.6 lbs/in | Initial Tension (lbs) N/A 0.81 Pound | Ends N/A Full Twist Loop |
| M240018125M |
IntegrationID
N/A 205833 |
Height N/A 1.250 Inch | Depth N/A 0.240 Inch | Width N/A 0.240 Inch | Outside Dia (In.) N/A 0.240 Inch | Wire Dia (In.) N/A 0.018 Inch | Free Length (In.) N/A 1.25 Inch | Spring Rate (lbs./In.) N/A 0.3 lbs/in | Initial Tension (lbs) N/A 0.11 Pound | Ends N/A Full Twist Loop |
| M240022125M |
IntegrationID
N/A 205843 |
Height N/A 1.250 Inch | Depth N/A 0.240 Inch | Width N/A 0.240 Inch | Outside Dia (In.) N/A 0.240 Inch | Wire Dia (In.) N/A 0.022 Inch | Free Length (In.) N/A 1.25 Inch | Spring Rate (lbs./In.) N/A 0.9 lbs/in | Initial Tension (lbs) N/A 0.19 Pound | Ends N/A Full Twist Loop |
| M240026125M |
IntegrationID
N/A 205857 |
Height N/A 1.250 Inch | Depth N/A 0.240 Inch | Width N/A 0.240 Inch | Outside Dia (In.) N/A 0.240 Inch | Wire Dia (In.) N/A 0.026 Inch | Free Length (In.) N/A 1.25 Inch | Spring Rate (lbs./In.) N/A 2.1 lbs/in | Initial Tension (lbs) N/A 0.30 Pound | Ends N/A Full Twist Loop |
| M240029125M |
IntegrationID
N/A 205875 |
Height N/A 1.250 Inch | Depth N/A 0.240 Inch | Width N/A 0.240 Inch | Outside Dia (In.) N/A 0.240 Inch | Wire Dia (In.) N/A 0.029 Inch | Free Length (In.) N/A 1.25 Inch | Spring Rate (lbs./In.) N/A 3.8 lbs/in | Initial Tension (lbs) N/A 0.40 Pound | Ends N/A Full Twist Loop |
| M02400311250 |
IntegrationID
N/A 205893 |
Height N/A 1.250 Inch | Depth N/A 0.240 Inch | Width N/A 0.240 Inch | Outside Dia (In.) N/A 0.240 Inch | Wire Dia (In.) N/A 0.031 Inch | Free Length (In.) N/A 1.25 Inch | Spring Rate (lbs./In.) N/A 5.3 lbs/in | Initial Tension (lbs) N/A 0.50 Pound | Ends N/A Full Twist Loop |
| M02400341250 |
IntegrationID
N/A 205911 |
Height N/A 1.250 Inch | Depth N/A 0.240 Inch | Width N/A 0.240 Inch | Outside Dia (In.) N/A 0.240 Inch | Wire Dia (In.) N/A 0.034 Inch | Free Length (In.) N/A 1.25 Inch | Spring Rate (lbs./In.) N/A 8.9 lbs/in | Initial Tension (lbs) N/A 0.65 Pound | Ends N/A Full Twist Loop |
| M02400371250 |
IntegrationID
N/A 205928 |
Height N/A 1.250 Inch | Depth N/A 0.240 Inch | Width N/A 0.240 Inch | Outside Dia (In.) N/A 0.240 Inch | Wire Dia (In.) N/A 0.037 Inch | Free Length (In.) N/A 1.25 Inch | Spring Rate (lbs./In.) N/A 14.0 lbs/in | Initial Tension (lbs) N/A 0.80 Pound | Ends N/A Full Twist Loop |
| M02400411250 |
IntegrationID
N/A 205945 |
Height N/A 1.250 Inch | Depth N/A 0.240 Inch | Width N/A 0.240 Inch | Outside Dia (In.) N/A 0.240 Inch | Wire Dia (In.) N/A 0.041 Inch | Free Length (In.) N/A 1.25 Inch | Spring Rate (lbs./In.) N/A 24.5 lbs/in | Initial Tension (lbs) N/A 1.05 Pound | Ends N/A Full Twist Loop |
| M03000311250 |
IntegrationID
N/A 205960 |
Height N/A 1.250 Inch | Depth N/A 0.300 Inch | Width N/A 0.300 Inch | Outside Dia (In.) N/A 0.300 Inch | Wire Dia (In.) N/A 0.031 Inch | Free Length (In.) N/A 1.25 Inch | Spring Rate (lbs./In.) N/A 3.0 lbs/in | Initial Tension (lbs) N/A 0.39 Pound | Ends N/A Full Twist Loop |
| M03000371250 |
IntegrationID
N/A 205972 |
Height N/A 1.250 Inch | Depth N/A 0.300 Inch | Width N/A 0.300 Inch | Outside Dia (In.) N/A 0.300 Inch | Wire Dia (In.) N/A 0.037 Inch | Free Length (In.) N/A 1.25 Inch | Spring Rate (lbs./In.) N/A 7.7 lbs/in | Initial Tension (lbs) N/A 0.65 Pound | Ends N/A Full Twist Loop |
| M300049125M |
IntegrationID
N/A 205983 |
Height N/A 1.250 Inch | Depth N/A 0.300 Inch | Width N/A 0.300 Inch | Outside Dia (In.) N/A 0.300 Inch | Wire Dia (In.) N/A 0.049 Inch | Free Length (In.) N/A 1.25 Inch | Spring Rate (lbs./In.) N/A 33.9 lbs/in | Initial Tension (lbs) N/A 1.40 Pound | Ends N/A Full Twist Loop |
| M03000551250 |
IntegrationID
N/A 205994 |
Height N/A 1.250 Inch | Depth N/A 0.300 Inch | Width N/A 0.300 Inch | Outside Dia (In.) N/A 0.300 Inch | Wire Dia (In.) N/A 0.055 Inch | Free Length (In.) N/A 1.25 Inch | Spring Rate (lbs./In.) N/A 63.3 lbs/in | Initial Tension (lbs) N/A 1.92 Pound | Ends N/A Full Twist Loop |
| M360026125M |
IntegrationID
N/A 206005 |
Height N/A 1.250 Inch | Depth N/A 0.360 Inch | Width N/A 0.360 Inch | Outside Dia (In.) N/A 0.360 Inch | Wire Dia (In.) N/A 0.026 Inch | Free Length (In.) N/A 1.25 Inch | Spring Rate (lbs./In.) N/A 0.8 lbs/in | Initial Tension (lbs) N/A 0.20 Pound | Ends N/A Full Twist Loop |
| M03600311250 |
IntegrationID
N/A 206012 |
Height N/A 1.250 Inch | Depth N/A 0.360 Inch | Width N/A 0.360 Inch | Outside Dia (In.) N/A 0.360 Inch | Wire Dia (In.) N/A 0.031 Inch | Free Length (In.) N/A 1.25 Inch | Spring Rate (lbs./In.) N/A 1.9 lbs/in | Initial Tension (lbs) N/A 0.33 Pound | Ends N/A Full Twist Loop |
| M03600341250 |
IntegrationID
N/A 206023 |
Height N/A 1.250 Inch | Depth N/A 0.360 Inch | Width N/A 0.360 Inch | Outside Dia (In.) N/A 0.360 Inch | Wire Dia (In.) N/A 0.034 Inch | Free Length (In.) N/A 1.25 Inch | Spring Rate (lbs./In.) N/A 3.3 lbs/in | Initial Tension (lbs) N/A 0.43 Pound | Ends N/A Full Twist Loop |
| M03600371250 |
IntegrationID
N/A 206039 |
Height N/A 1.250 Inch | Depth N/A 0.360 Inch | Width N/A 0.360 Inch | Outside Dia (In.) N/A 0.360 Inch | Wire Dia (In.) N/A 0.037 Inch | Free Length (In.) N/A 1.25 Inch | Spring Rate (lbs./In.) N/A 4.7 lbs/in | Initial Tension (lbs) N/A 0.50 Pound | Ends N/A Full Twist Loop |
| M03600391250 |
IntegrationID
N/A 206054 |
Height N/A 1.250 Inch | Depth N/A 0.360 Inch | Width N/A 0.360 Inch | Outside Dia (In.) N/A 0.360 Inch | Wire Dia (In.) N/A 0.039 Inch | Free Length (In.) N/A 1.25 Inch | Spring Rate (lbs./In.) N/A 6.6 lbs/in | Initial Tension (lbs) N/A 0.63 Pound | Ends N/A Full Twist Loop |
