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.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.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.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
U.158.300.0830.A 3 15.8 1.83014 83 108.792705 21.5 --- 8.987475 56.191736 Music Wire 180 --- 2 52.436024 16.116 4N 9DCEB64D-473D
x
U.158.300.0830.A Estimated Delivery - 15 to 17 days
€4.60
U.158.300.0830.I 3 15.8 1.571899 83 109.746932 21.5 --- 8.004898 50.048374 Stainless Steel 180 --- 2 52.770011 16.116 4R CCF081D6-9CDB
x
U.158.300.0830.I Estimated Delivery - 15 to 17 days
€6.90
U.158.300.1400.A 3 15.8 0.971556 140 188.586258 40.5 --- 8.987466 56.191736 Music Wire 180 --- 2 94.831107 16.116 4O 992E8F32-F89B
x
U.158.300.1400.A Estimated Delivery - 5 to 7 days
€5.18
U.158.300.1400.I 3 15.8 0.834465 140 190.383757 40.5 --- 8.004892 50.048374 Stainless Steel 180 --- 2 95.435127 16.116 4T 351CC1C8-AD5F
x
U.158.300.1400.I Estimated Delivery - 5 to 7 days
€9.20
U.158.300.2150.A 3 15.8 0.600733 215 293.577777 65.5 --- 8.987472 56.191736 Music Wire 180 --- 2 150.614111 16.116 4P A5304D0A-9CBB
x
U.158.300.2150.A Estimated Delivery - 15 to 17 days
€5.75
U.158.300.2150.I 3 15.8 0.515967 215 296.484843 65.5 --- 8.004884 50.048374 Stainless Steel 180 --- 2 151.573437 16.116 5B 469467F4-79FA
x
U.158.300.2150.I Estimated Delivery - 15 to 17 days
€11.50
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
U.178.270.0670.A 2.7 17.8 0.953033 67 101.609247 16.5 --- 5.18956 38.173314 Music Wire 180 --- 2 39.444424 18.156 4M 335511A2-B299
x
U.178.270.0670.A Estimated Delivery - 15 to 17 days
€4.03
U.178.270.0670.I 2.7 17.8 0.818556 67 102.751262 16.5 --- 4.604369 33.868779 Stainless Steel 180 --- 2 39.695662 18.156 4Q 99CAF655-3ADE
x
U.178.270.0670.I Estimated Delivery - 15 to 17 days
€6.33
U.178.300.0480.A 3 17.8 2.994667 48 62.450417 8.5 --- 7.443595 50.717782 Music Wire 180 --- 2 27.089621 18.156 4M EA54B8E2-35B8
x
U.178.300.0480.A Estimated Delivery - 5 to 7 days
€4.03
U.178.300.0480.I 3 17.8 2.572107 48 62.985024 8.5 --- 6.629794 45.172879 Stainless Steel 180 --- 2 27.262167 18.156 4P 97423B4B-5E7E
x
U.178.300.0480.I Estimated Delivery - 15 to 17 days
€5.75
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