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.AX 1.7 9.6 1.468737 32 42.894512 11.75 --- 2.869943 18.871116 Music Wire 270 --- 2 6.102579 9.792 4I DC73B3BE-BD40
x
U.096.170.0320.AX 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.096.170.0320.IX 1.7 9.6 1.261492 32 43.081672 11.75 --- 2.507326 16.486767 Stainless Steel 270 --- 2 6.141449 9.792 4J 5EA32EB0-3836
x
U.096.170.0320.IX 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.AX 1.7 12.7 0.730596 32 49.620957 8.75 --- 1.816325 14.690126 Music Wire 270 --- 2 6.588457 12.954 4I 117D89C6-17BA
x
U.127.170.0320.AX 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.127.170.0320.IX 1.7 12.7 0.627506 32 49.923671 8.75 --- 1.58683 12.834041 Stainless Steel 270 --- 2 6.630422 12.954 4J 94224667-B7A3
x
U.127.170.0320.IX 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.AX 1.7 12.7 0.501389 38 63.67625 12.75 --- 1.816337 14.690126 Music Wire 270 --- 2 9.113006 12.954 4I 5D863006-02F6
x
U.127.170.0380.AX 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.127.170.0380.IX 1.7 12.7 0.430641 38 64.11735 12.75 --- 1.586839 12.834041 Stainless Steel 270 --- 2 9.171051 12.954 4J CE72CD7F-D2A9
x
U.127.170.0380.IX Estimated Delivery - 15 to 17 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.AX 1.7 12.7 0.381655 45 78.731548 16.75 --- 1.816312 14.690126 Music Wire 270 --- 2 11.514406 12.954 4I 17BC96B4-4C43
x
U.127.170.0450.AX Estimated Delivery - 5 to 7 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.127.170.0450.IX 1.7 12.7 0.327801 45 79.311032 16.75 --- 1.58685 12.834041 Stainless Steel 270 --- 2 11.649713 12.954 4K 893B7387-33A4
x
U.127.170.0450.IX Estimated Delivery - 15 to 17 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.AX 1.7 12.7 0.323682 50 89.773014 19.75 --- 1.816317 14.690126 Music Wire 270 --- 2 13.361637 12.954 4I D0F3C52C-4427
x
U.127.170.0500.AX Estimated Delivery - 15 to 17 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.127.170.0500.IX 1.7 12.7 0.278009 50 90.456288 19.75 --- 1.586829 12.834041 Stainless Steel 270 --- 2 13.446743 12.954 4K 8B7BF0B1-EDD6
x
U.127.170.0500.IX 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.AX 1.7 12.7 0.269167 57 104.828324 23.75 --- 1.81632 14.690126 Music Wire 270 --- 2 15.824612 12.954 4I 10AF7CE5-88FC
x
U.127.170.0570.AX 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.127.170.0570.IX 1.7 12.7 0.231186 57 105.649981 23.75 --- 1.586846 12.834041 Stainless Steel 270 --- 2 15.987372 12.954 4K 493E0E36-0C26
x
U.127.170.0570.IX 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.AX 1.7 12.7 0.230368 64 119.883616 27.75 --- 1.816329 14.690126 Music Wire 270 --- 2 18.349161 12.954 4I 152DB6B5-D342
x
U.127.170.0640.AX 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.127.170.0640.IX 1.7 12.7 0.197862 64 120.843651 27.75 --- 1.586843 12.834041 Stainless Steel 270 --- 2 18.466034 12.954 4K F060E68D-1EA3
x
U.127.170.0640.IX 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.AX 1.7 12.7 0.201345 70 133.938899 31.75 --- 1.816348 14.690126 Music Wire 270 --- 2 20.812135 12.954 4I 2A13FA4B-A97F
x
U.127.170.0700.AX Estimated Delivery - 5 to 7 days
€2.30
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