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

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N/A
205603
N/A 0.25 Inch N/A 0.063 Inch N/A 0.063 Inch N/A 0.063 Inch N/A 0.008 Inch N/A 0.25 Inch N/A 2.0 lbs/in N/A 0.04 Pound N/A Full Twist Loop
N/A
205610
N/A 0.25 Inch N/A 0.063 Inch N/A 0.063 Inch N/A 0.063 Inch N/A 0.009 Inch N/A 0.25 Inch N/A 3.7 lbs/in N/A 0.06 Pound N/A Full Twist Loop
N/A
205617
N/A 0.25 Inch N/A 0.063 Inch N/A 0.063 Inch N/A 0.063 Inch N/A 0.011 Inch N/A 0.25 Inch N/A 11.1 lbs/in N/A 0.10 Pound N/A Full Twist Loop
N/A
205599
N/A 0.31 Inch N/A 0.063 Inch N/A 0.063 Inch N/A 0.063 Inch N/A 0.007 Inch N/A 0.31 Inch N/A 0.7 lbs/in N/A 0.03 Pound N/A Full Twist Loop
N/A
205604
N/A 0.31 Inch N/A 0.063 Inch N/A 0.063 Inch N/A 0.063 Inch N/A 0.008 Inch N/A 0.31 Inch N/A 1.4 lbs/in N/A 0.04 Pound N/A Full Twist Loop
N/A
205611
N/A 0.31 Inch N/A 0.063 Inch N/A 0.063 Inch N/A 0.063 Inch N/A 0.009 Inch N/A 0.31 Inch N/A 2.7 lbs/in N/A 0.06 Pound N/A Full Twist Loop
N/A
205618
N/A 0.31 Inch N/A 0.063 Inch N/A 0.063 Inch N/A 0.063 Inch N/A 0.011 Inch N/A 0.31 Inch N/A 7.9 lbs/in N/A 0.10 Pound N/A Full Twist Loop
N/A
205600
N/A 0.38 Inch N/A 0.063 Inch N/A 0.063 Inch N/A 0.063 Inch N/A 0.007 Inch N/A 0.38 Inch N/A 0.5 lbs/in N/A 0.03 Pound N/A Full Twist Loop
N/A
205605
N/A 0.38 Inch N/A 0.063 Inch N/A 0.063 Inch N/A 0.063 Inch N/A 0.008 Inch N/A 0.38 Inch N/A 1.1 lbs/in N/A 0.04 Pound N/A Full Twist Loop
N/A
205612
N/A 0.38 Inch N/A 0.063 Inch N/A 0.063 Inch N/A 0.063 Inch N/A 0.009 Inch N/A 0.38 Inch N/A 2.1 lbs/in N/A 0.06 Pound N/A Full Twist Loop
N/A
205619
N/A 0.38 Inch N/A 0.063 Inch N/A 0.063 Inch N/A 0.063 Inch N/A 0.011 Inch N/A 0.38 Inch N/A 5.9 lbs/in N/A 0.10 Pound N/A Full Twist Loop
N/A
205624
N/A 0.38 Inch N/A 0.094 Inch N/A 0.094 Inch N/A 0.094 Inch N/A 0.010 Inch N/A 0.38 Inch N/A 1.2 lbs/in N/A 0.05 Pound N/A Full Twist Loop
N/A
205631
N/A 0.38 Inch N/A 0.094 Inch N/A 0.094 Inch N/A 0.094 Inch N/A 0.011 Inch N/A 0.38 Inch N/A 1.9 lbs/in N/A 0.06 Pound N/A Full Twist Loop
N/A
205638
N/A 0.38 Inch N/A 0.094 Inch N/A 0.094 Inch N/A 0.094 Inch N/A 0.012 Inch N/A 0.38 Inch N/A 3.2 lbs/in N/A 0.10 Pound N/A Full Twist Loop
N/A
205645
N/A 0.38 Inch N/A 0.094 Inch N/A 0.094 Inch N/A 0.094 Inch N/A 0.013 Inch N/A 0.38 Inch N/A 4.6 lbs/in N/A 0.10 Pound N/A Full Twist Loop
N/A
205652
N/A 0.38 Inch N/A 0.094 Inch N/A 0.094 Inch N/A 0.094 Inch N/A 0.014 Inch N/A 0.38 Inch N/A 7.1 lbs/in N/A 0.17 Pound N/A Full Twist Loop
N/A
205659
N/A 0.38 Inch N/A 0.094 Inch N/A 0.094 Inch N/A 0.094 Inch N/A 0.016 Inch N/A 0.38 Inch N/A 14.2 lbs/in N/A 0.19 Pound N/A Full Twist Loop
N/A
205674
N/A 0.38 Inch N/A 0.120 Inch N/A 0.120 Inch N/A 0.120 Inch N/A 0.016 Inch N/A 0.38 Inch N/A 7.9 lbs/in N/A 0.20 Pound N/A Full Twist Loop
N/A
205686
N/A 0.38 Inch N/A 0.120 Inch N/A 0.120 Inch N/A 0.120 Inch N/A 0.018 Inch N/A 0.38 Inch N/A 14.4 lbs/in N/A 0.20 Pound N/A Full Twist Loop
N/A
205601
N/A 0.44 Inch N/A 0.063 Inch N/A 0.063 Inch N/A 0.063 Inch N/A 0.007 Inch N/A 0.44 Inch N/A 0.4 lbs/in N/A 0.03 Pound N/A Full Twist Loop
N/A
205606
N/A 0.44 Inch N/A 0.063 Inch N/A 0.063 Inch N/A 0.063 Inch N/A 0.008 Inch N/A 0.44 Inch N/A 0.9 lbs/in N/A 0.04 Pound N/A Full Twist Loop
N/A
205613
N/A 0.44 Inch N/A 0.063 Inch N/A 0.063 Inch N/A 0.063 Inch N/A 0.009 Inch N/A 0.44 Inch N/A 1.7 lbs/in N/A 0.06 Pound N/A Full Twist Loop
N/A
205620
N/A 0.44 Inch N/A 0.063 Inch N/A 0.063 Inch N/A 0.063 Inch N/A 0.011 Inch N/A 0.44 Inch N/A 4.8 lbs/in N/A 0.10 Pound N/A Full Twist Loop
N/A
205625
N/A 0.44 Inch N/A 0.094 Inch N/A 0.094 Inch N/A 0.094 Inch N/A 0.010 Inch N/A 0.44 Inch N/A 0.9 lbs/in N/A 0.05 Pound N/A Full Twist Loop
N/A
205632
N/A 0.44 Inch N/A 0.094 Inch N/A 0.094 Inch N/A 0.094 Inch N/A 0.011 Inch N/A 0.44 Inch N/A 1.5 lbs/in N/A 0.06 Pound N/A Full Twist Loop
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