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.135.235.0850.A 2.35 13.5 0.759788 85 122.49439 29.5 --- 5.03582 33.523608 Music Wire 180 --- 2 37.569080 13.77 4M BAFD758B-6F43
x
U.135.235.0850.A Estimated Delivery - 5 to 7 days
€4.03
U.135.235.0850.I 2.35 13.5 0.652579 85 123.542969 29.5 --- 4.44619 29.598522 Stainless Steel 180 --- 2 37.808373 13.77 4P 2E608111-C3ED
x
U.135.235.0850.I Estimated Delivery - 15 to 17 days
€5.75
U.143.235.2220.A 2.35 14.3 0.210484 222 351.615955 86.5 --- 4.593842 31.875927 Music Wire 180 --- 2 113.124406 14.586 4O 217E11D5-2E41
x
U.143.235.2220.A Estimated Delivery - 15 to 17 days
€5.18
U.143.235.2220.I 2.35 14.3 0.180784 222 355.240825 86.5 --- 4.05595 28.143759 Stainless Steel 180 --- 2 113.844943 14.586 4T 82B57B94-7909
x
U.143.235.2220.I Estimated Delivery - 15 to 17 days
€9.20
U.159.235.1850.A 2.35 15.9 0.177146 185 326.839374 70.5 --- 3.866482 28.99276 Music Wire 180 --- 2 105.080574 16.218 4O E518A911-956C
x
U.159.235.1850.A Estimated Delivery - 15 to 17 days
€5.18
U.159.235.1850.I 2.35 15.9 0.15215 185 330.806094 70.5 --- 3.413768 25.598165 Stainless Steel 180 --- 2 105.749877 16.218 4T 591600B0-972E
x
U.159.235.1850.I Estimated Delivery - 15 to 17 days
€9.20
U.179.235.1040.A 2.35 17.9 0.239513 104 199.397626 34.5 --- 3.167696 26.016668 Music Wire 180 --- 2 60.711141 18.258 4N C89EB610-6315
x
U.179.235.1040.A Estimated Delivery - 15 to 17 days
€4.60
U.179.235.1040.I 2.35 17.9 0.205717 104 202.065543 34.5 --- 2.796778 22.970527 Stainless Steel 180 --- 2 61.097836 18.258 4R DC3D8ECF-9850
x
U.179.235.1040.I Estimated Delivery - 15 to 17 days
€6.90
U.180.360.0569.A 3.6 18 5.457589 56.9 69.353756 10.5 --- 13.543336 81.510818 Music Wire 180 --- 2 45.184233 18.36 5D 47FA750F-B979
x
U.180.360.0569.A Estimated Delivery - 15 to 17 days
€13.80
U.180.360.0569.I 3.6 18 4.6875 56.9 69.905641 10.5 --- 12.147792 73.111734 Stainless Steel 180 --- 2 45.472031 18.36 5F 8BEBE774-7FC7
x
U.180.360.0569.I Estimated Delivery - 15 to 17 days
€18.40
U.180.360.0635.A 3.6 18 4.983016 63.5 77.139828 11.5 --- 13.543337 81.510818 Music Wire 180 --- 2 48.798972 18.36 5D 8EC08B44-DD2D
x
U.180.360.0635.A Estimated Delivery - 15 to 17 days
€13.80
U.180.360.0635.I 3.6 18 4.279891 63.5 77.744273 11.5 --- 12.147798 73.111734 Stainless Steel 180 --- 2 49.109793 18.36 5F D79F1C40-889C
x
U.180.360.0635.I Estimated Delivery - 15 to 17 days
€18.40
U.180.360.0698.A 3.6 18 4.244792 69.8 85.811972 13.5 --- 13.543327 81.510818 Music Wire 180 --- 2 56.028449 18.36 5D E404611B-B6C7
x
U.180.360.0698.A Estimated Delivery - 15 to 17 days
€13.80
U.180.360.0698.I 3.6 18 3.645833 69.8 86.521539 13.5 --- 12.147795 73.111734 Stainless Steel 180 --- 2 56.385318 18.36 5F 9ED5FBFC-C043
x
U.180.360.0698.I Estimated Delivery - 5 to 7 days
€18.40
U.180.360.0785.A 3.6 18 3.473011 78.5 98.070188 16.5 --- 13.54334 81.510818 Music Wire 180 --- 2 66.872665 18.36 5D CD66666E-E71F
x
U.180.360.0785.A Estimated Delivery - 15 to 17 days
€13.80
U.180.360.0785.I 3.6 18 2.982955 78.5 98.937436 16.5 --- 12.147782 73.111734 Stainless Steel 180 --- 2 67.298606 18.36 5F FA6F509B-D444
x
U.180.360.0785.I Estimated Delivery - 15 to 17 days
€18.40
U.180.360.0889.A 3.6 18 3.097551 88.9 110.842333 18.5 --- 13.543322 81.510818 Music Wire 180 --- 2 74.102143 18.36 5D 45AF924F-ED69
x
U.180.360.0889.A Estimated Delivery - 15 to 17 days
€13.80
U.180.360.0889.I 3.6 18 2.660473 88.9 111.814701 18.5 --- 12.147791 73.111734 Stainless Steel 180 --- 2 74.574131 18.36 5F BE51669F-ACBC
x
U.180.360.0889.I Estimated Delivery - 15 to 17 days
€18.40
U.180.360.1110.A 3.6 18 2.247243 111 141.244837 25.5 --- 13.54332 81.510818 Music Wire 180 --- 2 99.405313 18.36 5D 80A68CFB-5A7B
x
U.180.360.1110.A Estimated Delivery - 15 to 17 days
€13.80
U.180.360.1110.I 3.6 18 1.930147 111 142.585129 25.5 --- 12.147792 73.111734 Stainless Steel 180 --- 2 100.038468 18.36 5G B24A6BDB-9087
x
U.180.360.1110.I Estimated Delivery - 15 to 17 days
€19.55
U.180.360.1650.A 3.6 18 1.414931 165 213.035918 40.5 --- 13.543309 81.510818 Music Wire 180 --- 2 153.626393 18.36 5D FF569094-0D70
x
U.180.360.1650.A Estimated Delivery - 15 to 17 days
€13.80
U.180.360.1650.I 3.6 18 1.215278 165 215.164618 40.5 --- 12.147777 73.111734 Stainless Steel 180 --- 2 154.604905 18.36 5H 3965F966-5C93
x
U.180.360.1650.I Estimated Delivery - 15 to 17 days
€21.85
U.180.360.2370.A 3.6 18 0.947185 237 308.757358 60.5 --- 13.543325 81.510818 Music Wire 180 --- 2 225.921167 18.36 5E 0652EC7D-DA1E
x
U.180.360.2370.A Estimated Delivery - 15 to 17 days
€16.10
U.180.360.2370.I 3.6 18 0.813533 237 311.93727 60.5 --- 12.147792 73.111734 Stainless Steel 180 --- 2 227.360155 18.36 5J 12E6AF51-9DD5
x
U.180.360.2370.I Estimated Delivery - 15 to 17 days
€27.60
U.187.235.0800.A 2.35 18.7 0.302495 80 152.888004 23.5 --- 2.936071 24.984328 Music Wire 180 --- 2 44.596736 19.074 4M 5B277B1F-6217
x
U.187.235.0800.A Estimated Delivery - 15 to 17 days
€4.03
U.187.235.0800.I 2.35 18.7 0.259811 80 154.92643 23.5 --- 2.592346 22.059057 Stainless Steel 180 --- 2 44.880791 19.074 4Q E28C72D1-DB7B
x
U.187.235.0800.I Estimated Delivery - 15 to 17 days
€6.33
U.187.235.1460.A 2.35 18.7 0.138032 146 305.733294 51.5 --- 2.936022 24.984328 Music Wire 180 --- 2 93.565701 19.074 4O 9A0341E7-A61E
x
U.187.235.1460.A Estimated Delivery - 15 to 17 days
€5.18
U.187.235.1460.I 2.35 18.7 0.118555 146 310.200496 51.5 --- 2.592267 22.059057 Stainless Steel 180 --- 2 94.161661 19.074 4T 1427CC1B-F7B0
x
U.187.235.1460.I Estimated Delivery - 5 to 7 days
€9.20
U.187.235.2000.A 2.35 18.7 0.095418 200 431.070535 74.5 --- 2.93604 24.984328 Music Wire 180 --- 2 133.790208 19.074 4P CA5DCCD0-0878
x
U.187.235.2000.A Estimated Delivery - 15 to 17 days
€5.75
U.187.235.2000.I 2.35 18.7 0.081954 200 437.532815 74.5 --- 2.592293 22.059057 Stainless Steel 180 --- 2 134.642374 19.074 5A C5865B0F-33B2
x
U.187.235.2000.I Estimated Delivery - 15 to 17 days
€10.35
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