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.127.210.1500.A 2.1 12.7 0.261971 150 235.290784 63.5 --- 3.78198 26.125692 Music Wire 180 --- 2 59.305526 12.954 4N 72937565-C5B7
x
U.127.210.1500.A Estimated Delivery - 5 to 7 days
€4.60
U.127.210.1500.I 2.1 12.7 0.225006 150 237.344197 63.5 --- 3.326516 22.979484 Stainless Steel 180 --- 2 59.683269 12.954 4R 78A9A4DE-5C42
x
U.127.210.1500.I Estimated Delivery - 15 to 17 days
€6.90
U.143.210.2100.A 2.1 14.3 0.119246 210 380.891095 91.5 --- 3.118553 23.496633 Music Wire 180 --- 2 97.435999 14.586 4O 3A6013C8-57E4
x
U.143.210.2100.A Estimated Delivery - 15 to 17 days
€5.18
U.143.210.2100.I 2.1 14.3 0.10242 210 385.005517 91.5 --- 2.742967 20.667032 Stainless Steel 180 --- 2 98.056610 14.586 4T 846DC8AF-B7EA
x
U.143.210.2100.I Estimated Delivery - 15 to 17 days
€9.20
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.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.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.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.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.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.159.210.0600.A 2.1 15.9 0.407508 60 105.928931 18.5 --- 2.608924 21.325331 Music Wire 180 --- 2 24.164674 16.218 4M 5769CF2D-C206
x
U.159.210.0600.A Estimated Delivery - 15 to 17 days
€8.06
Out of stock
U.159.210.0600.I 2.1 15.9 0.350007 60 107.03469 18.5 --- 2.294739 18.75721 Stainless Steel 180 --- 2 24.318590 16.218 4O EF9EF543-2833
x
U.159.210.0600.I Estimated Delivery - 15 to 17 days
€5.18
U.159.210.1480.A 2.1 15.9 0.12461 148 298.200092 60.5 --- 2.608898 21.325331 Music Wire 180 --- 2 73.672788 16.218 4N 17F04A82-D6FE
x
U.159.210.1480.A Estimated Delivery - 15 to 17 days
€4.60
U.159.210.1480.I 2.1 15.9 0.107027 148 301.816166 60.5 --- 2.294727 18.75721 Stainless Steel 180 --- 2 74.142041 16.218 4S 7FEF91BC-CF65
x
U.159.210.1480.I Estimated Delivery - 15 to 17 days
€8.05
U.159.210.3620.A 2.1 15.9 0.046393 362 765.430433 162.5 --- 2.608983 21.325331 Music Wire 180 --- 2 193.906777 16.218 4Q 2A304F12-09AD
x
U.159.210.3620.A Estimated Delivery - 15 to 17 days
€6.33
U.159.210.3620.I 2.1 15.9 0.039847 362 775.142603 162.5 --- 2.294717 18.75721 Stainless Steel 180 --- 2 195.141853 16.218 5D C3C0EBD3-9AA8
x
U.159.210.3620.I Estimated Delivery - 15 to 17 days
€13.80
U.163.210.0970.A 2.1 16.3 0.194918 97 191.100489 35.5 --- 2.499459 20.841338 Music Wire 180 --- 2 45.484939 16.626 4M 243361C6-B91B
x
U.163.210.0970.A Estimated Delivery - 15 to 17 days
€4.03
U.163.210.0970.I 2.1 16.3 0.167414 97 193.366005 35.5 --- 2.198485 18.331503 Stainless Steel 180 --- 2 45.774652 16.626 4Q 0083EDD8-59FE
x
U.163.210.0970.I Estimated Delivery - 15 to 17 days
€6.33
U.175.210.1430.A 2.1 17.5 0.096014 143 323.219621 56.5 --- 2.205219 19.508826 Music Wire 180 --- 2 76.952828 17.9375 4N 8491636C-0D4D
x
U.175.210.1430.A Estimated Delivery - 5 to 7 days
€4.60
U.175.210.1430.I 2.1 17.5 0.082466 143 327.558584 56.5 --- 1.939652 17.15946 Stainless Steel 180 --- 2 77.442974 17.9375 4S 687BCA24-1ADC
x
U.175.210.1430.I Estimated Delivery - 15 to 17 days
€8.05
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.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.175.270.1020.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.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.175.270.1080.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.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.175.270.1850.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.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.175.270.3200.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.I 2.7 17.5 0.129812 320 548.45058 110.5 --- 4.733983 34.38961 Stainless Steel 180 --- 2 236.596661 17.85 5E D3706F7A-A785
x
U.175.270.3200.I Estimated Delivery - 15 to 17 days
€16.10
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