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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.

Extension Spring - Music Wire
Extension Spring - Stainless Steel
Unit of Measure
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Item #

IntegrationID

Height

Depth

Width

Outside Dia (In.)

Wire Dia (In.)

Free Length (In.)

Spring Rate (lbs./In.)

Initial Tension (lbs)

Ends

Quantity
M01800341750 N/A
205824
N/A 1.750 Inch N/A 0.180 Inch N/A 0.180 Inch N/A 0.180 Inch N/A 0.034 Inch N/A 1.75 Inch N/A 14.3 lbs/in N/A 0.81 Pound N/A Full Twist Loop
M01800342000 N/A
205825
N/A 2.000 Inch N/A 0.180 Inch N/A 0.180 Inch N/A 0.180 Inch N/A 0.034 Inch N/A 2.00 Inch N/A 12.2 lbs/in N/A 0.81 Pound N/A Full Twist Loop
M01800342250 N/A
205826
N/A 2.250 Inch N/A 0.180 Inch N/A 0.180 Inch N/A 0.180 Inch N/A 0.034 Inch N/A 2.25 Inch N/A 10.7 lbs/in N/A 0.81 Pound N/A Full Twist Loop
M01800342500 N/A
205827
N/A 2.500 Inch N/A 0.180 Inch N/A 0.180 Inch N/A 0.180 Inch N/A 0.034 Inch N/A 2.50 Inch N/A 9.5 lbs/in N/A 0.81 Pound N/A Full Twist Loop
M01800342750 N/A
205828
N/A 2.750 Inch N/A 0.180 Inch N/A 0.180 Inch N/A 0.180 Inch N/A 0.034 Inch N/A 2.75 Inch N/A 8.5 lbs/in N/A 0.81 Pound N/A Full Twist Loop
M240018062M N/A
205829
N/A 0.62 Inch N/A 0.240 Inch N/A 0.240 Inch N/A 0.240 Inch N/A 0.018 Inch N/A 0.62 Inch N/A 1.6 lbs/in N/A 0.11 Pound N/A Full Twist Loop
M240018075M N/A
205830
N/A 0.750 Inch N/A 0.240 Inch N/A 0.240 Inch N/A 0.240 Inch N/A 0.018 Inch N/A 0.75 Inch N/A 0.9 lbs/in N/A 0.11 Pound N/A Full Twist Loop
M240018088M N/A
205831
N/A 0.88 Inch N/A 0.240 Inch N/A 0.240 Inch N/A 0.240 Inch N/A 0.018 Inch N/A 0.88 Inch N/A 0.6 lbs/in N/A 0.11 Pound N/A Full Twist Loop
M240018100M N/A
205832
N/A 1.000 Inch N/A 0.240 Inch N/A 0.240 Inch N/A 0.240 Inch N/A 0.018 Inch N/A 1.00 Inch N/A 0.5 lbs/in N/A 0.11 Pound N/A Full Twist Loop
M240018125M N/A
205833
N/A 1.250 Inch N/A 0.240 Inch N/A 0.240 Inch N/A 0.240 Inch N/A 0.018 Inch N/A 1.25 Inch N/A 0.3 lbs/in N/A 0.11 Pound N/A Full Twist Loop
M240018150M N/A
205834
N/A 1.500 Inch N/A 0.240 Inch N/A 0.240 Inch N/A 0.240 Inch N/A 0.018 Inch N/A 1.50 Inch N/A 0.2 lbs/in N/A 0.11 Pound N/A Full Twist Loop
M240018200M N/A
205835
N/A 2.000 Inch N/A 0.240 Inch N/A 0.240 Inch N/A 0.240 Inch N/A 0.018 Inch N/A 2.00 Inch N/A 0.2 lbs/in N/A 0.11 Pound N/A Full Twist Loop
M02400182500 N/A
205836
N/A 2.500 Inch N/A 0.240 Inch N/A 0.240 Inch N/A 0.240 Inch N/A 0.018 Inch N/A 2.50 Inch N/A 0.1 lbs/in N/A 0.11 Pound N/A Full Twist Loop
M02400182750 N/A
205837
N/A 2.750 Inch N/A 0.240 Inch N/A 0.240 Inch N/A 0.240 Inch N/A 0.018 Inch N/A 2.75 Inch N/A 0.1 lbs/in N/A 0.11 Pound N/A Full Twist Loop
M240022062M N/A
205838
N/A 0.62 Inch N/A 0.240 Inch N/A 0.240 Inch N/A 0.240 Inch N/A 0.022 Inch N/A 0.62 Inch N/A 4.3 lbs/in N/A 0.19 Pound N/A Full Twist Loop
M240022075M N/A
205839
N/A 0.750 Inch N/A 0.240 Inch N/A 0.240 Inch N/A 0.240 Inch N/A 0.022 Inch N/A 0.75 Inch N/A 2.4 lbs/in N/A 0.19 Pound N/A Full Twist Loop
M02400220880 N/A
205840
N/A 0.88 Inch N/A 0.240 Inch N/A 0.240 Inch N/A 0.240 Inch N/A 0.022 Inch N/A 0.88 Inch N/A 1.7 lbs/in N/A 0.19 Pound N/A Full Twist Loop
M240022100M N/A
205841
N/A 1.000 Inch N/A 0.240 Inch N/A 0.240 Inch N/A 0.240 Inch N/A 0.022 Inch N/A 1.00 Inch N/A 1.3 lbs/in N/A 0.19 Pound N/A Full Twist Loop
M02400221120 N/A
205842
N/A 1.12 Inch N/A 0.240 Inch N/A 0.240 Inch N/A 0.240 Inch N/A 0.022 Inch N/A 1.12 Inch N/A 1.1 lbs/in N/A 0.19 Pound N/A Full Twist Loop
M240022125M N/A
205843
N/A 1.250 Inch N/A 0.240 Inch N/A 0.240 Inch N/A 0.240 Inch N/A 0.022 Inch N/A 1.25 Inch N/A 0.9 lbs/in N/A 0.19 Pound N/A Full Twist Loop
M02400221370 N/A
205844
N/A 1.37 Inch N/A 0.240 Inch N/A 0.240 Inch N/A 0.240 Inch N/A 0.022 Inch N/A 1.37 Inch N/A 0.8 lbs/in N/A 0.19 Pound N/A Full Twist Loop
M240022150M N/A
205845
N/A 1.500 Inch N/A 0.240 Inch N/A 0.240 Inch N/A 0.240 Inch N/A 0.022 Inch N/A 1.50 Inch N/A 0.7 lbs/in N/A 0.19 Pound N/A Full Twist Loop
M240022175M N/A
205846
N/A 1.750 Inch N/A 0.240 Inch N/A 0.240 Inch N/A 0.240 Inch N/A 0.022 Inch N/A 1.75 Inch N/A 0.6 lbs/in N/A 0.19 Pound N/A Full Twist Loop
M240022200M N/A
205847
N/A 2.000 Inch N/A 0.240 Inch N/A 0.240 Inch N/A 0.240 Inch N/A 0.022 Inch N/A 2.00 Inch N/A 0.5 lbs/in N/A 0.19 Pound N/A Full Twist Loop
M02400222250 N/A
205848
N/A 2.250 Inch N/A 0.240 Inch N/A 0.240 Inch N/A 0.240 Inch N/A 0.022 Inch N/A 2.25 Inch N/A 0.4 lbs/in N/A 0.19 Pound N/A Full Twist Loop
Unit of Measure
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