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.
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Outside Dia (In.) (Inch)
Wire Dia (In.) (Inch)
Free Length (In.) (Inch)
Spring Rate (lbs./In.) (lbs/in)
Item # |
IntegrationID |
Height |
Depth |
Width |
Outside Dia (In.) |
Wire Dia (In.) |
Free Length (In.) |
Spring Rate (lbs./In.) |
Initial Tension (lbs) |
Ends |
---|---|---|---|---|---|---|---|---|---|---|
M12501487500 M12501487500/Asset/ExtensionStandardMW.jpg |
IntegrationID
N/A 206599 |
Height N/A 7.50 Inch | Depth N/A 1.250 Inch | Width N/A 1.250 Inch | Outside Dia (In.) N/A 1.250 Inch | Wire Dia (In.) N/A 0.148 Inch | Free Length (In.) N/A 7.50 Inch | Spring Rate (lbs./In.) N/A 14.5 lbs/in | Initial Tension (lbs) N/A 7.95 Pound | Ends N/A Full Twist Loop |
M15001254500 M15001254500/Asset/ExtensionStandardMW.jpg |
IntegrationID
N/A 206600 |
Height N/A 4.50 Inch | Depth N/A 1.500 Inch | Width N/A 1.500 Inch | Outside Dia (In.) N/A 1.500 Inch | Wire Dia (In.) N/A 0.125 Inch | Free Length (In.) N/A 4.50 Inch | Spring Rate (lbs./In.) N/A 10.4 lbs/in | Initial Tension (lbs) N/A 4.20 Pound | Ends N/A Full Twist Loop |
M15001255000 M15001255000/Asset/ExtensionStandardMW.jpg |
IntegrationID
N/A 206601 |
Height N/A 5.00 Inch | Depth N/A 1.500 Inch | Width N/A 1.500 Inch | Outside Dia (In.) N/A 1.500 Inch | Wire Dia (In.) N/A 0.125 Inch | Free Length (In.) N/A 5.00 Inch | Spring Rate (lbs./In.) N/A 7.9 lbs/in | Initial Tension (lbs) N/A 4.20 Pound | Ends N/A Full Twist Loop |
M15001255500 M15001255500/Asset/ExtensionStandardMW.jpg |
IntegrationID
N/A 206602 |
Height N/A 5.50 Inch | Depth N/A 1.500 Inch | Width N/A 1.500 Inch | Outside Dia (In.) N/A 1.500 Inch | Wire Dia (In.) N/A 0.125 Inch | Free Length (In.) N/A 5.50 Inch | Spring Rate (lbs./In.) N/A 6.4 lbs/in | Initial Tension (lbs) N/A 4.20 Pound | Ends N/A Full Twist Loop |
M15001256000 M15001256000/Asset/ExtensionStandardMW.jpg |
IntegrationID
N/A 206603 |
Height N/A 6.00 Inch | Depth N/A 1.500 Inch | Width N/A 1.500 Inch | Outside Dia (In.) N/A 1.500 Inch | Wire Dia (In.) N/A 0.125 Inch | Free Length (In.) N/A 6.00 Inch | Spring Rate (lbs./In.) N/A 5.4 lbs/in | Initial Tension (lbs) N/A 4.20 Pound | Ends N/A Full Twist Loop |
M15001256500 M15001256500/Asset/ExtensionStandardMW.jpg |
IntegrationID
N/A 206604 |
Height N/A 6.50 Inch | Depth N/A 1.500 Inch | Width N/A 1.500 Inch | Outside Dia (In.) N/A 1.500 Inch | Wire Dia (In.) N/A 0.125 Inch | Free Length (In.) N/A 6.50 Inch | Spring Rate (lbs./In.) N/A 4.7 lbs/in | Initial Tension (lbs) N/A 4.20 Pound | Ends N/A Full Twist Loop |
M15001257000 M15001257000/Asset/ExtensionStandardMW.jpg |
IntegrationID
N/A 206605 |
Height N/A 7.00 Inch | Depth N/A 1.500 Inch | Width N/A 1.500 Inch | Outside Dia (In.) N/A 1.500 Inch | Wire Dia (In.) N/A 0.125 Inch | Free Length (In.) N/A 7.00 Inch | Spring Rate (lbs./In.) N/A 4.1 lbs/in | Initial Tension (lbs) N/A 4.20 Pound | Ends N/A Full Twist Loop |
M15001257500 M15001257500/Asset/ExtensionStandardMW.jpg |
IntegrationID
N/A 206606 |
Height N/A 7.50 Inch | Depth N/A 1.500 Inch | Width N/A 1.500 Inch | Outside Dia (In.) N/A 1.500 Inch | Wire Dia (In.) N/A 0.125 Inch | Free Length (In.) N/A 7.50 Inch | Spring Rate (lbs./In.) N/A 3.6 lbs/in | Initial Tension (lbs) N/A 4.20 Pound | Ends N/A Full Twist Loop |
M15001258000 M15001258000/Asset/ExtensionStandardMW.jpg |
IntegrationID
N/A 206607 |
Height N/A 8.00 Inch | Depth N/A 1.500 Inch | Width N/A 1.500 Inch | Outside Dia (In.) N/A 1.500 Inch | Wire Dia (In.) N/A 0.125 Inch | Free Length (In.) N/A 8.00 Inch | Spring Rate (lbs./In.) N/A 3.3 lbs/in | Initial Tension (lbs) N/A 4.20 Pound | Ends N/A Full Twist Loop |
M15001484500 M15001484500/Asset/ExtensionStandardMW.jpg |
IntegrationID
N/A 206608 |
Height N/A 4.50 Inch | Depth N/A 1.500 Inch | Width N/A 1.500 Inch | Outside Dia (In.) N/A 1.500 Inch | Wire Dia (In.) N/A 0.148 Inch | Free Length (In.) N/A 4.50 Inch | Spring Rate (lbs./In.) N/A 24.3 lbs/in | Initial Tension (lbs) N/A 6.70 Pound | Ends N/A Full Twist Loop |
M15001485000 M15001485000/Asset/ExtensionStandardMW.jpg |
IntegrationID
N/A 206609 |
Height N/A 5.00 Inch | Depth N/A 1.500 Inch | Width N/A 1.500 Inch | Outside Dia (In.) N/A 1.500 Inch | Wire Dia (In.) N/A 0.148 Inch | Free Length (In.) N/A 5.00 Inch | Spring Rate (lbs./In.) N/A 18.7 lbs/in | Initial Tension (lbs) N/A 6.70 Pound | Ends N/A Full Twist Loop |
M15001485500 M15001485500/Asset/ExtensionStandardMW.jpg |
IntegrationID
N/A 206610 |
Height N/A 5.50 Inch | Depth N/A 1.500 Inch | Width N/A 1.500 Inch | Outside Dia (In.) N/A 1.500 Inch | Wire Dia (In.) N/A 0.148 Inch | Free Length (In.) N/A 5.50 Inch | Spring Rate (lbs./In.) N/A 15.3 lbs/in | Initial Tension (lbs) N/A 6.70 Pound | Ends N/A Full Twist Loop |
M15001486000 M15001486000/Asset/ExtensionStandardMW.jpg |
IntegrationID
N/A 206611 |
Height N/A 6.00 Inch | Depth N/A 1.500 Inch | Width N/A 1.500 Inch | Outside Dia (In.) N/A 1.500 Inch | Wire Dia (In.) N/A 0.148 Inch | Free Length (In.) N/A 6.00 Inch | Spring Rate (lbs./In.) N/A 12.9 lbs/in | Initial Tension (lbs) N/A 6.70 Pound | Ends N/A Full Twist Loop |
M15001486500 M15001486500/Asset/ExtensionStandardMW.jpg |
IntegrationID
N/A 206612 |
Height N/A 6.50 Inch | Depth N/A 1.500 Inch | Width N/A 1.500 Inch | Outside Dia (In.) N/A 1.500 Inch | Wire Dia (In.) N/A 0.148 Inch | Free Length (In.) N/A 6.50 Inch | Spring Rate (lbs./In.) N/A 11.2 lbs/in | Initial Tension (lbs) N/A 6.70 Pound | Ends N/A Full Twist Loop |
M15001487000 M15001487000/Asset/ExtensionStandardMW.jpg |
IntegrationID
N/A 206613 |
Height N/A 7.00 Inch | Depth N/A 1.500 Inch | Width N/A 1.500 Inch | Outside Dia (In.) N/A 1.500 Inch | Wire Dia (In.) N/A 0.148 Inch | Free Length (In.) N/A 7.00 Inch | Spring Rate (lbs./In.) N/A 9.8 lbs/in | Initial Tension (lbs) N/A 6.70 Pound | Ends N/A Full Twist Loop |
M15001487500 M15001487500/Asset/ExtensionStandardMW.jpg |
IntegrationID
N/A 206614 |
Height N/A 7.50 Inch | Depth N/A 1.500 Inch | Width N/A 1.500 Inch | Outside Dia (In.) N/A 1.500 Inch | Wire Dia (In.) N/A 0.148 Inch | Free Length (In.) N/A 7.50 Inch | Spring Rate (lbs./In.) N/A 8.8 lbs/in | Initial Tension (lbs) N/A 6.70 Pound | Ends N/A Full Twist Loop |
M15001488000 M15001488000/Asset/ExtensionStandardMW.jpg |
IntegrationID
N/A 206615 |
Height N/A 8.00 Inch | Depth N/A 1.500 Inch | Width N/A 1.500 Inch | Outside Dia (In.) N/A 1.500 Inch | Wire Dia (In.) N/A 0.148 Inch | Free Length (In.) N/A 8.00 Inch | Spring Rate (lbs./In.) N/A 7.9 lbs/in | Initial Tension (lbs) N/A 6.70 Pound | Ends N/A Full Twist Loop |
M15001774500 M15001774500/Asset/ExtensionStandardMW.jpg |
IntegrationID
N/A 206616 |
Height N/A 4.50 Inch | Depth N/A 1.500 Inch | Width N/A 1.500 Inch | Outside Dia (In.) N/A 1.500 Inch | Wire Dia (In.) N/A 0.177 Inch | Free Length (In.) N/A 4.50 Inch | Spring Rate (lbs./In.) N/A 59.9 lbs/in | Initial Tension (lbs) N/A 10.97 Pound | Ends N/A Full Twist Loop |
M15001775000 M15001775000/Asset/ExtensionStandardMW.jpg |
IntegrationID
N/A 206617 |
Height N/A 5.00 Inch | Depth N/A 1.500 Inch | Width N/A 1.500 Inch | Outside Dia (In.) N/A 1.500 Inch | Wire Dia (In.) N/A 0.177 Inch | Free Length (In.) N/A 5.00 Inch | Spring Rate (lbs./In.) N/A 46.9 lbs/in | Initial Tension (lbs) N/A 10.97 Pound | Ends N/A Full Twist Loop |
M15001775500 M15001775500/Asset/ExtensionStandardMW.jpg |
IntegrationID
N/A 206618 |
Height N/A 5.50 Inch | Depth N/A 1.500 Inch | Width N/A 1.500 Inch | Outside Dia (In.) N/A 1.500 Inch | Wire Dia (In.) N/A 0.177 Inch | Free Length (In.) N/A 5.50 Inch | Spring Rate (lbs./In.) N/A 38.5 lbs/in | Initial Tension (lbs) N/A 10.97 Pound | Ends N/A Full Twist Loop |
M15001776000 M15001776000/Asset/ExtensionStandardMW.jpg |
IntegrationID
N/A 206619 |
Height N/A 6.00 Inch | Depth N/A 1.500 Inch | Width N/A 1.500 Inch | Outside Dia (In.) N/A 1.500 Inch | Wire Dia (In.) N/A 0.177 Inch | Free Length (In.) N/A 6.00 Inch | Spring Rate (lbs./In.) N/A 32.7 lbs/in | Initial Tension (lbs) N/A 10.97 Pound | Ends N/A Full Twist Loop |
M15001776500 M15001776500/Asset/ExtensionStandardMW.jpg |
IntegrationID
N/A 206620 |
Height N/A 6.50 Inch | Depth N/A 1.500 Inch | Width N/A 1.500 Inch | Outside Dia (In.) N/A 1.500 Inch | Wire Dia (In.) N/A 0.177 Inch | Free Length (In.) N/A 6.50 Inch | Spring Rate (lbs./In.) N/A 28.4 lbs/in | Initial Tension (lbs) N/A 10.97 Pound | Ends N/A Full Twist Loop |
M15001777000 M15001777000/Asset/ExtensionStandardMW.jpg |
IntegrationID
N/A 206621 |
Height N/A 7.00 Inch | Depth N/A 1.500 Inch | Width N/A 1.500 Inch | Outside Dia (In.) N/A 1.500 Inch | Wire Dia (In.) N/A 0.177 Inch | Free Length (In.) N/A 7.00 Inch | Spring Rate (lbs./In.) N/A 25.1 lbs/in | Initial Tension (lbs) N/A 10.97 Pound | Ends N/A Full Twist Loop |
M15001777500 M15001777500/Asset/ExtensionStandardMW.jpg |
IntegrationID
N/A 206622 |
Height N/A 7.50 Inch | Depth N/A 1.500 Inch | Width N/A 1.500 Inch | Outside Dia (In.) N/A 1.500 Inch | Wire Dia (In.) N/A 0.177 Inch | Free Length (In.) N/A 7.50 Inch | Spring Rate (lbs./In.) N/A 22.5 lbs/in | Initial Tension (lbs) N/A 10.97 Pound | Ends N/A Full Twist Loop |
M15001778000 M15001778000/Asset/ExtensionStandardMW.jpg |
IntegrationID
N/A 206623 |
Height N/A 8.00 Inch | Depth N/A 1.500 Inch | Width N/A 1.500 Inch | Outside Dia (In.) N/A 1.500 Inch | Wire Dia (In.) N/A 0.177 Inch | Free Length (In.) N/A 8.00 Inch | Spring Rate (lbs./In.) N/A 20.3 lbs/in | Initial Tension (lbs) N/A 10.97 Pound | Ends N/A Full Twist Loop |