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.143.270.0720.A 2.7 14.3 1.691979 72 94.967959 20.5 --- 7.363184 46.224488 Music Wire 180 --- 2 36.853390 14.586 4M A975A96F-C996
x
U.143.270.0720.A Estimated Delivery - 15 to 17 days
€4.03
U.143.270.0720.AX 2.7 14.3 1.671593 72 95.248056 20.75 --- 7.3632 46.224488 Music Wire 270 --- 2 37.344769 14.586 4M 02347EA3-73F4
x
U.143.270.0720.AX Estimated Delivery - 5 to 7 days
€4.03
U.143.270.0720.I 2.7 14.3 1.453233 72 95.725844 20.5 --- 6.5329 41.012079 Stainless Steel 180 --- 2 37.088125 14.586 4Q 29FC8BEF-B33F
x
U.143.270.0720.I Estimated Delivery - 15 to 17 days
€6.33
U.143.270.0720.IX 2.7 14.3 1.435724 72 96.015183 20.75 --- 6.532904 41.012079 Stainless Steel 270 --- 2 37.582634 14.586 4Q 5DA17D54-CD9F
x
U.143.270.0720.IX Estimated Delivery - 15 to 17 days
€6.33
U.145.270.0380.A 2.7 14.5 4.393548 38 46.758376 7.5 --- 7.204253 45.684598 Music Wire 180 --- 2 15.828602 14.79 4M C0BD5584-12AA
x
U.145.270.0380.A Estimated Delivery - 5 to 7 days
€4.03
U.145.270.0380.AX 2.7 14.5 4.251821 38 47.050322 7.75 --- 7.204249 45.684598 Music Wire 270 --- 2 16.161835 14.79 4M 7DAA4A0B-39D0
x
U.145.270.0380.AX Estimated Delivery - 15 to 17 days
€4.03
U.145.270.0380.I 2.7 14.5 3.7736 38 47.04738 7.5 --- 6.391875 40.533068 Stainless Steel 180 --- 2 15.929421 14.79 4O 96DD3315-1C13
x
U.145.270.0380.I Estimated Delivery - 15 to 17 days
€10.36
Out of stock
U.145.270.0380.IX 2.7 14.5 3.651871 38 47.348959 7.75 --- 6.391876 40.533068 Stainless Steel 270 --- 2 16.264777 14.79 4O 15A2B36C-FD8F
x
U.145.270.0380.IX Estimated Delivery - 15 to 17 days
€5.18
U.151.270.1020.A 2.7 15.1 0.901461 102 143.455895 31.5 --- 6.758193 44.129066 Music Wire 180 --- 2 58.654783 15.402 4N CA06BCCD-EADA
x
U.151.270.1020.A Estimated Delivery - 15 to 17 days
€4.60
U.151.270.1020.AX 2.7 15.1 0.923448 102 142.468848 30.75 --- 6.758189 44.129066 Music Wire 270 --- 2 57.429161 15.402 4N CCD8620A-AE6E
x
U.151.270.1020.AX Estimated Delivery - 5 to 7 days
€4.60
U.151.270.1020.I 2.7 15.1 0.774261 102 144.823831 31.5 --- 5.996121 39.152943 Stainless Steel 180 --- 2 59.028380 15.402 4R 384123E1-B36F
x
U.151.270.1020.I Estimated Delivery - 15 to 17 days
€6.90
U.151.270.1020.IX 2.7 15.1 0.793146 102 143.804217 30.75 --- 5.996096 39.152943 Stainless Steel 270 --- 2 57.618747 15.402 4R 6F8EF0C2-9B77
x
U.151.270.1020.IX Estimated Delivery - 15 to 17 days
€6.90
U.175.270.0650.A 2.7 17.5 1.077472 65 96.021462 15.5 --- 5.335582 38.760339 Music Wire 180 --- 2 36.570989 17.85 4M 548F4412-7797
x
U.175.270.0650.A Estimated Delivery - 15 to 17 days
€4.03
U.175.270.0650.AX 2.7 17.5 1.060369 65 96.521811 15.75 --- 5.335588 38.760339 Music Wire 270 --- 2 36.988943 17.85 4M D49D4A3E-FFF5
x
U.175.270.0650.AX Estimated Delivery - 15 to 17 days
€4.03
U.175.270.0650.I 2.7 17.5 0.925436 65 97.045092 15.5 --- 4.733928 34.38961 Stainless Steel 180 --- 2 36.803925 17.85 4Q FB4B6CB1-7A68
x
U.175.270.0650.I Estimated Delivery - 15 to 17 days
€6.33
U.175.270.0650.IX 2.7 17.5 0.910746 65 97.56195 15.75 --- 4.733944 34.38961 Stainless Steel 270 --- 2 37.434849 17.85 4Q A0DDDD60-8344
x
U.175.270.0650.IX Estimated Delivery - 15 to 17 days
€6.33
U.175.270.1020.A 2.7 17.5 0.566129 102 161.040853 29.5 --- 5.3356 38.760339 Music Wire 180 --- 2 65.827780 17.85 4N F7440587-5C16
x
U.175.270.1020.A Estimated Delivery - 15 to 17 days
€4.60
U.175.270.1020.AX 2.7 17.5 0.561372 102 161.5412 29.75 --- 5.335576 38.760339 Music Wire 270 --- 2 66.245734 17.85 4N 2BBC91A1-4178
x
U.175.270.1020.AX Estimated Delivery - 5 to 7 days
€4.60
U.175.270.1020.I 2.7 17.5 0.486246 102 162.989056 29.5 --- 4.733925 34.38961 Stainless Steel 180 --- 2 66.247065 17.85 4S 42CFC8E6-520E
x
U.175.270.1020.I Estimated Delivery - 15 to 17 days
€8.05
U.175.270.1020.IX 2.7 17.5 0.48216 102 163.505913 29.75 --- 4.733919 34.38961 Stainless Steel 270 --- 2 66.667681 17.85 4S B8AAE02B-46AA
x
U.175.270.1020.IX Estimated Delivery - 15 to 17 days
€8.05
U.175.270.1080.A 2.7 17.5 0.530184 108 171.043622 31.5 --- 5.335619 38.760339 Music Wire 180 --- 2 70.007321 17.85 4N 53C5C357-B1C9
x
U.175.270.1080.A Estimated Delivery - 15 to 17 days
€4.60
U.175.270.1080.AX 2.7 17.5 0.52601 108 171.54397 31.75 --- 5.335575 38.760339 Music Wire 270 --- 2 70.425276 17.85 4N D0F2CE27-7AC1
x
U.175.270.1080.AX Estimated Delivery - 15 to 17 days
€4.60
U.175.270.1080.I 2.7 17.5 0.455373 108 173.1239 31.5 --- 4.733944 34.38961 Stainless Steel 180 --- 2 70.453228 17.85 4S EA92F5D4-CCD9
x
U.175.270.1080.I Estimated Delivery - 15 to 17 days
€8.05
U.175.270.1080.IX 2.7 17.5 0.451788 108 173.640755 31.75 --- 4.733905 34.38961 Stainless Steel 270 --- 2 70.873844 17.85 4S CD158874-1922
x
U.175.270.1080.IX Estimated Delivery - 15 to 17 days
€8.05
U.175.270.1850.A 2.7 17.5 0.276046 185 306.083792 60.5 --- 5.335643 38.760339 Music Wire 180 --- 2 130.610674 17.85 4P 421850F9-52CE
x
U.175.270.1850.A Estimated Delivery - 5 to 7 days
€5.75
U.175.270.1850.AX 2.7 17.5 0.27491 185 306.584141 60.75 --- 5.335643 38.760339 Music Wire 270 --- 2 131.237606 17.85 4P 33C542F5-9836
x
U.175.270.1850.AX Estimated Delivery - 15 to 17 days
€5.75
U.175.270.1850.I 2.7 17.5 0.237095 185 310.079229 60.5 --- 4.73395 34.38961 Stainless Steel 180 --- 2 131.442590 17.85 5A 28C689F6-9152
x
U.175.270.1850.I Estimated Delivery - 15 to 17 days
€10.35
U.175.270.1850.IX 2.7 17.5 0.236119 185 310.596086 60.75 --- 4.733988 34.38961 Stainless Steel 270 --- 2 132.073514 17.85 5A 97D751D7-215D
x
U.175.270.1850.IX Estimated Delivery - 15 to 17 days
€10.35
U.175.270.3200.A 2.7 17.5 0.151139 320 541.15308 110.5 --- 5.335484 38.760339 Music Wire 180 --- 2 235.099214 17.85 4R E53762B4-874E
x
U.175.270.3200.A Estimated Delivery - 5 to 7 days
€6.90
U.175.270.3200.AX 2.7 17.5 0.150797 320 541.65347 110.75 --- 5.335661 38.760339 Music Wire 270 --- 2 235.726145 17.85 4R 30832654-57E9
x
U.175.270.3200.AX Estimated Delivery - 15 to 17 days
€6.90
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