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.096.170.0320.A 1.7 9.6 1.500667 32 42.662713 11.5 --- 2.869934 18.871116 Music Wire 180 --- 2 5.969915 9.792 4I CF549B99-8221
x
U.096.170.0320.A Estimated Delivery - 15 to 17 days
€2.30
U.096.170.0320.I 1.7 9.6 1.288916 32 42.845891 11.5 --- 2.507325 16.486767 Stainless Steel 180 --- 2 6.007939 9.792 4J E4ED3881-5573
x
U.096.170.0320.I Estimated Delivery - 15 to 17 days
€2.88
U.127.170.0320.A 1.7 12.7 0.672917 32 51.131324 9.5 --- 1.816333 14.690126 Music Wire 180 --- 2 7.081052 12.954 4I E3327CEA-7BD1
x
U.127.170.0320.A Estimated Delivery - 15 to 17 days
€2.30
U.127.170.0320.I 1.7 12.7 0.577966 32 51.459986 9.5 --- 1.586831 12.834041 Stainless Steel 180 --- 2 7.126154 12.954 4J 9DC17F6C-09DB
x
U.127.170.0320.I Estimated Delivery - 15 to 17 days
€2.88
U.127.170.0380.A 1.7 12.7 0.511417 38 63.172798 12.5 --- 1.816329 14.690126 Music Wire 180 --- 2 8.928283 12.954 4I EE33A756-BC66
x
U.127.170.0380.A Estimated Delivery - 15 to 17 days
€2.30
U.127.170.0380.I 1.7 12.7 0.439254 38 63.605246 12.5 --- 1.586834 12.834041 Stainless Steel 180 --- 2 8.985151 12.954 4J E7771C89-216D
x
U.127.170.0380.I Estimated Delivery - 5 to 7 days
€2.88
U.127.170.0450.A 1.7 12.7 0.387437 45 78.228095 16.5 --- 1.816333 14.690126 Music Wire 180 --- 2 11.391257 12.954 4I 4D7C3ADC-DFF2
x
U.127.170.0450.A Estimated Delivery - 15 to 17 days
€2.30
U.127.170.0450.I 1.7 12.7 0.332768 45 78.798925 16.5 --- 1.58684 12.834041 Stainless Steel 180 --- 2 11.463813 12.954 4K 8DDCECEF-5D70
x
U.127.170.0450.I Estimated Delivery - 5 to 7 days
€3.45
U.127.170.0500.A 1.7 12.7 0.327831 50 89.269566 19.5 --- 1.816345 14.690126 Music Wire 180 --- 2 13.238488 12.954 4I A1A0DCBF-AA9B
x
U.127.170.0500.A Estimated Delivery - 5 to 7 days
€2.30
U.127.170.0500.I 1.7 12.7 0.281573 50 89.944186 19.5 --- 1.586837 12.834041 Stainless Steel 180 --- 2 13.322810 12.954 4K 6A64F69D-3160
x
U.127.170.0500.I Estimated Delivery - 15 to 17 days
€3.45
U.127.170.0570.A 1.7 12.7 0.27203 57 104.324864 23.5 --- 1.816343 14.690126 Music Wire 180 --- 2 15.701463 12.954 4I C2DF0FB5-30DF
x
U.127.170.0570.A Estimated Delivery - 15 to 17 days
€2.30
U.127.170.0570.I 1.7 12.7 0.233646 57 105.137861 23.5 --- 1.586822 12.834041 Stainless Steel 180 --- 2 15.801472 12.954 4K A3B9DCB2-42F3
x
U.127.170.0570.I Estimated Delivery - 15 to 17 days
€3.45
U.127.170.0640.A 1.7 12.7 0.232462 64 119.380149 27.5 --- 1.816346 14.690126 Music Wire 180 --- 2 18.164438 12.954 4I 722F027C-5B39
x
U.127.170.0640.A Estimated Delivery - 15 to 17 days
€2.30
U.127.170.0640.I 1.7 12.7 0.199661 64 120.331559 27.5 --- 1.586826 12.834041 Stainless Steel 180 --- 2 18.280135 12.954 4K B5521B0B-7D3B
x
U.127.170.0640.I Estimated Delivery - 15 to 17 days
€3.45
U.127.170.0700.A 1.7 12.7 0.202943 70 133.435468 31.5 --- 1.816342 14.690126 Music Wire 180 --- 2 20.627412 12.954 4I 98C4412F-88E5
x
U.127.170.0700.A Estimated Delivery - 5 to 7 days
€2.30
U.127.170.0700.I 1.7 12.7 0.174307 70 134.525221 31.5 --- 1.586843 12.834041 Stainless Steel 180 --- 2 20.758797 12.954 4K 17B28658-8DEB
x
U.127.170.0700.I Estimated Delivery - 15 to 17 days
€3.45
U.127.170.0760.A 1.7 12.7 0.185296 76 145.476928 34.5 --- 1.816329 14.690126 Music Wire 180 --- 2 22.474643 12.954 4I AE2E696F-F716
x
U.127.170.0760.A Estimated Delivery - 15 to 17 days
€2.30
U.127.170.0760.I 1.7 12.7 0.15915 76 146.670507 34.5 --- 1.58683 12.834041 Stainless Steel 180 --- 2 22.617794 12.954 4K FD2D43DB-F7C1
x
U.127.170.0760.I Estimated Delivery - 5 to 7 days
€3.45
U.127.170.0890.A 1.7 12.7 0.150417 89 174.58755 42.5 --- 1.816303 14.690126 Music Wire 180 --- 2 27.400592 12.954 4J 299F48B6-BB1C
x
U.127.170.0890.A Estimated Delivery - 15 to 17 days
€2.88
U.127.170.0890.I 1.7 12.7 0.129192 89 176.057853 42.5 --- 1.586863 12.834041 Stainless Steel 180 --- 2 27.575118 12.954 4L 548E1ED4-E36A
x
U.127.170.0890.I Estimated Delivery - 5 to 7 days
€3.57
U.127.170.1020.A 1.7 12.7 0.126588 102 203.698158 50.5 --- 1.81636 14.690126 Music Wire 180 --- 2 32.326541 12.954 4J E10EF7BE-E96A
x
U.127.170.1020.A Estimated Delivery - 5 to 7 days
€2.88
U.127.170.1020.I 1.7 12.7 0.108726 102 205.445206 50.5 --- 1.586858 12.834041 Stainless Steel 180 --- 2 32.532443 12.954 4M BC2C1AE6-4E3C
x
U.127.170.1020.I Estimated Delivery - 15 to 17 days
€4.03
U.127.170.1150.A 1.7 12.7 0.111178 115 230.79488 57.5 --- 1.816283 14.690126 Music Wire 180 --- 2 36.636747 12.954 4J 7F7BBE4B-CE0E
x
U.127.170.1150.A Estimated Delivery - 15 to 17 days
€2.88
U.127.170.1150.I 1.7 12.7 0.09549 115 232.784228 57.5 --- 1.586825 12.834041 Stainless Steel 180 --- 2 36.870102 12.954 4M ADBE3B91-0417
x
U.127.170.1150.I Estimated Delivery - 15 to 17 days
€4.03
U.127.170.1270.A 1.7 12.7 0.099112 127 256.891667 64.5 --- 1.816303 14.690126 Music Wire 180 --- 2 40.946952 12.954 4J 5BEF869B-94EF
x
U.127.170.1270.A Estimated Delivery - 15 to 17 days
€2.88
U.127.170.1270.I 1.7 12.7 0.085127 127 259.123108 64.5 --- 1.586797 12.834041 Stainless Steel 180 --- 2 41.207761 12.954 4N 032DEDB6-7AE4
x
U.127.170.1270.I Estimated Delivery - 5 to 7 days
€4.60
U.142.300.0600.A 3 14.2 4.050705 60 72.522202 14.5 --- 10.619583 61.343329 Music Wire 180 --- 2 32.214685 14.484 4M 88251ED3-8771
x
U.142.300.0600.A Estimated Delivery - 15 to 17 days
€4.03
U.142.300.0600.I 3 14.2 3.479133 60 72.985473 14.5 --- 9.458562 54.63675 Stainless Steel 180 --- 2 32.419874 14.484 4P AC18B96C-682B
x
U.142.300.0600.I Estimated Delivery - 15 to 17 days
€5.75
U.158.300.0500.A 3 15.8 3.747429 50 62.596437 10.5 --- 8.987483 56.191736 Music Wire 180 --- 2 27.891502 16.116 4M DD53A3FA-0C53
x
U.158.300.0500.A Estimated Delivery - 15 to 17 days
€4.03
U.158.300.0500.I 3 15.8 3.218651 50 63.062455 10.5 --- 8.00489 50.048374 Stainless Steel 180 --- 2 28.069155 16.116 4P 3007E5C2-6271
x
U.158.300.0500.I Estimated Delivery - 15 to 17 days
€5.75
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