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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 - Stainless Steel
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.)

ASR Part Number

Initial Tension (lbs)

Ends

Quantity
M180029200SS N/A
204734
N/A 2 inches N/A 0.180 inches N/A 0.180 inches N/A 0.180 inches N/A 0.029 inches N/A 2.00 inches N/A 4.2 lbs/in N/A E01800292000S N/A 0.43 pounds N/A Full Twist Loop
M180029225SS N/A
204735
N/A 2.25 inches N/A 0.180 inches N/A 0.180 inches N/A 0.180 inches N/A 0.029 inches N/A 2.25 inches N/A 3.7 lbs/in N/A E01800292250S N/A 0.43 pounds N/A Full Twist Loop
M180029250SS N/A
204736
N/A 2.5 inches N/A 0.180 inches N/A 0.180 inches N/A 0.180 inches N/A 0.029 inches N/A 2.50 inches N/A 3.2 lbs/in N/A E01800292500S N/A 0.43 pounds N/A Full Twist Loop
M180031050SS N/A
204737
N/A 0.50 inches N/A 0.180 inches N/A 0.180 inches N/A 0.180 inches N/A 0.031 inches N/A 0.50 inches N/A 49.5 lbs/in N/A E01800310500S N/A 0.50 pounds N/A Full Twist Loop
M180031062SS N/A
204738
N/A 0.62 inches N/A 0.180 inches N/A 0.180 inches N/A 0.180 inches N/A 0.031 inches N/A 0.62 inches N/A 31.5 lbs/in N/A E01800310620S N/A 0.50 pounds N/A Full Twist Loop
M180031075SS N/A
204739
N/A 0.75 inches N/A 0.180 inches N/A 0.180 inches N/A 0.180 inches N/A 0.031 inches N/A 0.75 inches N/A 22.6 lbs/in N/A E01800310750S N/A 0.50 pounds N/A Full Twist Loop
M180031088SS N/A
204740
N/A 0.88 inches N/A 0.180 inches N/A 0.180 inches N/A 0.180 inches N/A 0.031 inches N/A 0.88 inches N/A 17.6 lbs/in N/A E01800310880S N/A 0.50 pounds N/A Full Twist Loop
M180031100SS N/A
204741
N/A 1.00 inches N/A 0.180 inches N/A 0.180 inches N/A 0.180 inches N/A 0.031 inches N/A 1.00 inches N/A 14.8 lbs/in N/A E01800311000S N/A 0.50 pounds N/A Full Twist Loop
M180031112SS N/A
204742
N/A 1.12 inches N/A 0.180 inches N/A 0.180 inches N/A 0.180 inches N/A 0.031 inches N/A 1.12 inches N/A 12.7 lbs/in N/A E01800311120S N/A 0.50 pounds N/A Full Twist Loop
M180031125SS N/A
204743
N/A 1.25 inches N/A 0.180 inches N/A 0.180 inches N/A 0.180 inches N/A 0.031 inches N/A 1.25 inches N/A 10.9 lbs/in N/A E01800311250S N/A 0.50 pounds N/A Full Twist Loop
M180031137SS N/A
204744
N/A 1.37 inches N/A 0.180 inches N/A 0.180 inches N/A 0.180 inches N/A 0.031 inches N/A 1.37 inches N/A 9.7 lbs/in N/A E01800311370S N/A 0.50 pounds N/A Full Twist Loop
M180031150SS N/A
204745
N/A 1.50 inches N/A 0.180 inches N/A 0.180 inches N/A 0.180 inches N/A 0.031 inches N/A 1.50 inches N/A 8.7 lbs/in N/A E01800311500S N/A 0.50 pounds N/A Full Twist Loop
M180031175SS N/A
204746
N/A 1.75 inches N/A 0.180 inches N/A 0.180 inches N/A 0.180 inches N/A 0.031 inches N/A 1.75 inches N/A 7.2 lbs/in N/A E01800311750S N/A 0.50 pounds N/A Full Twist Loop
M180031200SS N/A
204747
N/A 2 inches N/A 0.180 inches N/A 0.180 inches N/A 0.180 inches N/A 0.031 inches N/A 2.00 inches N/A 6.2 lbs/in N/A E01800312000S N/A 0.50 pounds N/A Full Twist Loop
M180031225SS N/A
204748
N/A 2.25 inches N/A 0.180 inches N/A 0.180 inches N/A 0.180 inches N/A 0.031 inches N/A 2.25 inches N/A 5.4 lbs/in N/A E01800312250S N/A 0.50 pounds N/A Full Twist Loop
M180031250SS N/A
204749
N/A 2.5 inches N/A 0.180 inches N/A 0.180 inches N/A 0.180 inches N/A 0.031 inches N/A 2.50 inches N/A 4.7 lbs/in N/A E01800312500S N/A 0.50 pounds N/A Full Twist Loop
M180031275SS N/A
204750
N/A 2.75 inches N/A 0.180 inches N/A 0.180 inches N/A 0.180 inches N/A 0.031 inches N/A 2.75 inches N/A 4.2 lbs/in N/A E01800312750S N/A 0.50 pounds N/A Full Twist Loop
M180034062SS N/A
204751
N/A 0.62 inches N/A 0.180 inches N/A 0.180 inches N/A 0.180 inches N/A 0.034 inches N/A 0.62 inches N/A 51.5 lbs/in N/A E01800340620S N/A 0.67 pounds N/A Full Twist Loop
M180034075SS N/A
204752
N/A 0.75 inches N/A 0.180 inches N/A 0.180 inches N/A 0.180 inches N/A 0.034 inches N/A 0.75 inches N/A 37.2 lbs/in N/A E01800340750S N/A 0.67 pounds N/A Full Twist Loop
M180034088SS N/A
204753
N/A 0.88 inches N/A 0.180 inches N/A 0.180 inches N/A 0.180 inches N/A 0.034 inches N/A 0.88 inches N/A 29.2 lbs/in N/A E01800340880S N/A 0.67 pounds N/A Full Twist Loop
M180034100SS N/A
204754
N/A 1.00 inches N/A 0.180 inches N/A 0.180 inches N/A 0.180 inches N/A 0.034 inches N/A 1.00 inches N/A 24.3 lbs/in N/A E01800341000S N/A 0.67 pounds N/A Full Twist Loop
M180034112SS N/A
204755
N/A 1.12 inches N/A 0.180 inches N/A 0.180 inches N/A 0.180 inches N/A 0.034 inches N/A 1.12 inches N/A 20.8 lbs/in N/A E01800341120S N/A 0.67 pounds N/A Full Twist Loop
M180034125SS N/A
204756
N/A 1.25 inches N/A 0.180 inches N/A 0.180 inches N/A 0.180 inches N/A 0.034 inches N/A 1.25 inches N/A 18.0 lbs/in N/A E01800341250S N/A 0.67 pounds N/A Full Twist Loop
M180034137SS N/A
204757
N/A 1.37 inches N/A 0.180 inches N/A 0.180 inches N/A 0.180 inches N/A 0.034 inches N/A 1.37 inches N/A 16.1 lbs/in N/A E01800341370S N/A 0.67 pounds N/A Full Twist Loop
M180034150SS N/A
204758
N/A 1.50 inches N/A 0.180 inches N/A 0.180 inches N/A 0.180 inches N/A 0.034 inches N/A 1.50 inches N/A 14.3 lbs/in N/A E01800341500S N/A 0.67 pounds N/A Full Twist Loop
Unit of Measure
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