Tension Springs

Extension Spring & Tension Spring Manufacturers and Suppliers

Vanel’s extension springs, also known as tension springs, are designed to absorb and store energy while resisting pulling forces. These springs are attached at both ends, pulling components back together when extended. Commonly used in automotive, aerospace, and heavy machinery applications, Vanel’s extension springs provide exceptional reliability and precision. We offer a wide range of stock and custom extension springs, available in different materials and sizes to meet your specific needs. Whether you require standard loops, hooks, or custom designs, Vanel has the perfect solution. Our springs are designed to meet the highest quality standards for demanding applications. You can buy extension springs online from our extensive catalog, ensuring quick and convenient delivery. With Vanel, you get premium-quality springs that are ready to meet the needs of your industry, backed by excellent service and fast fulfillment.

We are providing two kinds of Extension Spring as 

  • English Hooks
  • German Hooks

An Extension spring is a spring which offers resistance to extension or tension across its ends. Almost invariably they are made from circular-section wire.

Guaranteed Quality

We follow the strictest quality control in the manufacture of springs.

Note: To order or see the detailed info click on SKU.

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SKU Wire Diam. (mm) Ext. Diam. (mm) Spring Rate (daN/mm) Free Len. (mm) Length @max load (mm) Nr of Coils Number Of Coils Fo (daN) Maximal Force (daN) Material Hook Position Internal Diameter (mm) Hooks Weight (g) Hole (mm) Tariff Guid
U.122.175.0318.A 1.75 12.2 0.881348 31.8 48.08011 9.5 --- 2.151648 16.50009 Music Wire 180 --- 2 7.128524 12.444 4I 3B830BAE-027C
x
U.122.175.0318.A Estimated Delivery - 15 to 17 days
€2.30
U.122.175.0318.I 1.75 12.2 0.756986 31.8 48.374701 9.5 --- 1.881481 14.428298 Stainless Steel 180 --- 2 7.173929 12.444 4J 968CD772-F19B
x
U.122.175.0318.I Estimated Delivery - 15 to 17 days
€5.76
Out of stock
U.122.175.0348.A 1.75 12.2 0.79741 34.8 52.793807 10.5 --- 2.151648 16.50009 Music Wire 180 --- 2 7.748396 12.444 4I 2FA20B51-2AF4
x
U.122.175.0348.A Estimated Delivery - 15 to 17 days
€2.30
U.122.175.0348.I 1.75 12.2 0.684892 34.8 53.119407 10.5 --- 1.881483 14.428298 Stainless Steel 180 --- 2 7.797749 12.444 4J DB888B81-9662
x
U.122.175.0348.I Estimated Delivery - 15 to 17 days
€2.88
U.127.175.0318.A 1.75 12.7 0.856167 31.8 48.028697 8.5 --- 2.011581 15.906056 Music Wire 180 --- 2 6.820071 12.954 4I 32202E11-F423
x
U.127.175.0318.A Estimated Delivery - 5 to 7 days
€2.30
U.127.175.0318.I 1.75 12.7 0.735358 31.8 48.322356 8.5 --- 1.759005 13.908852 Stainless Steel 180 --- 2 6.863511 12.954 4J 77FA8A81-3513
x
U.127.175.0318.I Estimated Delivery - 5 to 7 days
€2.88
U.127.175.0320.A 1.75 12.7 0.856167 32 48.228697 8.5 --- 2.011581 15.906056 Music Wire 180 --- 2 6.820071 12.954 4I F2486AC3-04FB
x
U.127.175.0320.A Estimated Delivery - 5 to 7 days
€2.30
U.127.175.0320.I 1.75 12.7 0.735358 32 48.522356 8.5 --- 1.759005 13.908852 Stainless Steel 180 --- 2 6.863511 12.954 4J 4633187D-3B85
x
U.127.175.0320.I Estimated Delivery - 15 to 17 days
€2.88
U.127.175.0348.A 1.75 12.7 0.693088 34.8 54.847213 10.5 --- 2.011573 15.906056 Music Wire 180 --- 2 8.119133 12.954 4I A0D52F86-F587
x
U.127.175.0348.A Estimated Delivery - 15 to 17 days
€2.30
U.127.175.0348.I 1.75 12.7 0.59529 34.8 55.209968 10.5 --- 1.759002 13.908852 Stainless Steel 180 --- 2 8.170847 12.954 4J B6FE47F8-0C82
x
U.127.175.0348.I Estimated Delivery - 5 to 7 days
€2.88
U.127.175.0350.A 1.75 12.7 0.693088 35 55.047213 10.5 --- 2.011573 15.906056 Music Wire 180 --- 2 8.119133 12.954 4I E8716269-4FFB
x
U.127.175.0350.A Estimated Delivery - 15 to 17 days
€2.30
U.127.175.0350.I 1.75 12.7 0.59529 35 55.409968 10.5 --- 1.759002 13.908852 Stainless Steel 180 --- 2 8.170847 12.954 4J 139B909D-39F2
x
U.127.175.0350.I Estimated Delivery - 5 to 7 days
€2.88
U.127.175.0380.A 1.75 12.7 0.582194 38 61.865729 12.5 --- 2.011572 15.906056 Music Wire 180 --- 2 9.418194 12.954 4I 25FC578D-733C
x
U.127.175.0380.A Estimated Delivery - 15 to 17 days
€2.30
U.127.175.0380.I 1.75 12.7 0.500044 38 62.297581 12.5 --- 1.758992 13.908852 Stainless Steel 180 --- 2 9.478182 12.954 4J 52D7F79F-44A4
x
U.127.175.0380.I Estimated Delivery - 5 to 7 days
€2.88
U.127.175.0381.A 1.75 12.7 0.582194 38.1 61.965729 12.5 --- 2.011572 15.906056 Music Wire 180 --- 2 9.418194 12.954 4I CB32E44F-F848
x
U.127.175.0381.A Estimated Delivery - 15 to 17 days
€2.30
U.127.175.0381.I 1.75 12.7 0.500044 38.1 62.397581 12.5 --- 1.758992 13.908852 Stainless Steel 180 --- 2 9.478182 12.954 4J FB0E3BF3-BC18
x
U.127.175.0381.I Estimated Delivery - 15 to 17 days
€2.88
U.127.175.0444.A 1.75 12.7 0.469511 44.4 73.993509 15.5 --- 2.011578 15.906056 Music Wire 180 --- 2 11.366786 12.954 4I 1206A70A-A8A2
x
U.127.175.0444.A Estimated Delivery - 5 to 7 days
€2.30
U.127.175.0444.I 1.75 12.7 0.403261 44.4 74.529005 15.5 --- 1.758999 13.908852 Stainless Steel 180 --- 2 11.439186 12.954 4K 51FFD534-03CB
x
U.127.175.0444.I Estimated Delivery - 15 to 17 days
€3.45
U.127.175.0450.A 1.75 12.7 0.441056 45 76.502767 16.5 --- 2.011572 15.906056 Music Wire 180 --- 2 12.016316 12.954 4I C8C03E99-D7C8
x
U.127.175.0450.A Estimated Delivery - 15 to 17 days
€2.30
U.127.175.0450.I 1.75 12.7 0.378821 45 77.072807 16.5 --- 1.758999 13.908852 Stainless Steel 180 --- 2 12.092853 12.954 4K B781CFEA-9152
x
U.127.175.0450.I Estimated Delivery - 5 to 7 days
€3.45
U.127.175.0500.A 1.75 12.7 0.373201 50 87.23054 19.5 --- 2.011581 15.906056 Music Wire 180 --- 2 13.964908 12.954 4I D092BCFF-9638
x
U.127.175.0500.A Estimated Delivery - 5 to 7 days
€2.30
U.127.175.0500.I 1.75 12.7 0.320541 50 87.904234 19.5 --- 1.758991 13.908852 Stainless Steel 180 --- 2 14.053857 12.954 4K 16A5CA3F-C450
x
U.127.175.0500.I Estimated Delivery - 15 to 17 days
€3.45
U.127.175.0508.A 1.75 12.7 0.373201 50.8 88.03054 19.5 --- 2.011581 15.906056 Music Wire 180 --- 2 13.964908 12.954 4I 386F12EF-C448
x
U.127.175.0508.A Estimated Delivery - 15 to 17 days
€2.30
U.127.175.0508.I 1.75 12.7 0.320541 50.8 88.704234 19.5 --- 1.758991 13.908852 Stainless Steel 180 --- 2 14.053857 12.954 4K F07D02DB-928A
x
U.127.175.0508.I Estimated Delivery - 15 to 17 days
€3.45
U.127.175.0570.A 1.75 12.7 0.309677 57 101.867578 23.5 --- 2.011599 15.906056 Music Wire 180 --- 2 16.563031 12.954 4I 8FF692AD-F9BA
x
U.127.175.0570.A Estimated Delivery - 5 to 7 days
€2.30
U.127.175.0570.I 1.75 12.7 0.265981 57 102.679458 23.5 --- 1.758984 13.908852 Stainless Steel 180 --- 2 16.668528 12.954 4K 544C6DF4-82C8
x
U.127.175.0570.I Estimated Delivery - 15 to 17 days
€3.45
U.127.175.0572.A 1.75 12.7 0.309677 57.2 102.067578 23.5 --- 2.011599 15.906056 Music Wire 180 --- 2 16.563031 12.954 4I BFFCD17F-35B5
x
U.127.175.0572.A Estimated Delivery - 5 to 7 days
€2.30
U.127.175.0572.I 1.75 12.7 0.265981 57.2 102.879458 23.5 --- 1.758984 13.908852 Stainless Steel 180 --- 2 16.668528 12.954 4K 0FFF2674-194E
x
U.127.175.0572.I Estimated Delivery - 15 to 17 days
€3.45
U.127.175.0635.A 1.75 12.7 0.27462 63.5 114.09535 26.5 --- 2.011561 15.906056 Music Wire 180 --- 2 18.511623 12.954 4I 379C8896-6456
x
U.127.175.0635.A Estimated Delivery - 15 to 17 days
€2.30
U.127.175.0635.I 1.75 12.7 0.23587 63.5 115.010876 26.5 --- 1.758982 13.908852 Stainless Steel 180 --- 2 18.629531 12.954 4K 90AC850F-4F2F
x
U.127.175.0635.I Estimated Delivery - 5 to 7 days
€3.45
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