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.055.125.0173.A 1.25 5.5 3.410494 17.3 20.457848 9.5 --- 2.415986 13.185808 Music Wire 180 --- 2 1.479164 5.61 4F 2D2C2157-27CB
x
U.055.125.0173.A Estimated Delivery - 5 to 7 days
€1.84
U.055.125.0173.AX 1.25 5.5 3.702822 17.3 20.208544 8.75 --- 2.415987 13.185808 Music Wire 270 --- 2 1.376265 5.61 4F B603E557-54D3
x
U.055.125.0173.AX Estimated Delivery - 5 to 7 days
€1.84
U.055.125.0173.I 1.25 5.5 2.929259 17.3 20.483128 9.5 --- 2.091694 11.4159 Stainless Steel 180 --- 2 1.488585 5.61 4H 3C58A8DA-984D
x
U.055.125.0173.I Estimated Delivery - 5 to 7 days
€2.19
U.055.125.0173.IX 1.25 5.5 3.180338 17.3 20.231829 8.75 --- 2.091693 11.4159 Stainless Steel 270 --- 2 1.385031 5.61 4H 53766217-1D2C
x
U.055.125.0173.IX Estimated Delivery - 5 to 7 days
€2.19
U.055.125.0248.A 1.25 5.5 2.090303 24.8 29.952278 15.5 --- 2.415986 13.185808 Music Wire 180 --- 2 2.250901 5.61 4F 817CAFED-983A
x
U.055.125.0248.A Estimated Delivery - 5 to 7 days
€1.84
U.055.125.0248.AX 1.25 5.5 2.196589 24.8 29.702974 14.75 --- 2.415989 13.185808 Music Wire 270 --- 2 2.160865 5.61 4F 3FB29A45-1374
x
U.055.125.0248.AX Estimated Delivery - 5 to 7 days
€1.84
U.055.125.0248.I 1.25 5.5 1.795352 24.8 29.993525 15.5 --- 2.091695 11.4159 Stainless Steel 180 --- 2 2.265238 5.61 4H 3A31875E-62A0
x
U.055.125.0248.I Estimated Delivery - 5 to 7 days
€2.19
U.055.125.0248.IX 1.25 5.5 1.886641 24.8 29.742226 14.75 --- 2.091694 11.4159 Stainless Steel 270 --- 2 2.161684 5.61 4H B4CDD7BC-ADBC
x
U.055.125.0248.IX Estimated Delivery - 15 to 17 days
€2.19
U.055.125.0348.A 1.25 5.5 1.37871 34.8 42.611518 23.5 --- 2.41599 13.185808 Music Wire 180 --- 2 3.279884 5.61 4G E54A2B83-B04E
x
U.055.125.0348.A Estimated Delivery - 5 to 7 days
€1.96
U.055.125.0348.AX 1.25 5.5 1.424162 34.8 42.362214 22.75 --- 2.41599 13.185808 Music Wire 270 --- 2 3.189848 5.61 4G C803F3E5-AE6C
x
U.055.125.0348.AX Estimated Delivery - 5 to 7 days
€1.96
U.055.125.0348.I 1.25 5.5 1.184168 34.8 42.674055 23.5 --- 2.091696 11.4159 Stainless Steel 180 --- 2 3.300775 5.61 4H 09918342-1DEF
x
U.055.125.0348.I Estimated Delivery - 15 to 17 days
€2.19
U.055.125.0348.IX 1.25 5.5 1.223207 34.8 42.422755 22.75 --- 2.091693 11.4159 Stainless Steel 270 --- 2 3.197222 5.61 4H BDB0B898-0FB0
x
U.055.125.0348.IX Estimated Delivery - 15 to 17 days
€2.19
U.064.140.1800.A 1.4 6.4 0.253514 180 231.105846 123.5 --- 2.801814 15.757861 Music Wire 180 --- 2 23.822054 6.528 4I 77E1BBAF-9143
x
U.064.140.1800.A Estimated Delivery - 5 to 7 days
€2.30
U.064.140.1800.AX 1.4 6.4 0.253002 180 231.209289 123.75 --- 2.801808 15.757861 Music Wire 270 --- 2 23.879000 6.528 4I CE553A28-8783
x
U.064.140.1800.AX Estimated Delivery - 15 to 17 days
€2.30
U.064.140.1800.I 1.4 6.4 0.217743 180 231.682101 123.5 --- 2.433557 13.686973 Stainless Steel 180 --- 2 23.973787 6.528 4K B5553F70-33B4
x
U.064.140.1800.I Estimated Delivery - 15 to 17 days
€3.45
U.064.140.1800.IX 1.4 6.4 0.217303 180 231.786724 123.75 --- 2.433563 13.686973 Stainless Steel 270 --- 2 24.011992 6.528 4K F54617F8-1FBC
x
U.064.140.1800.IX Estimated Delivery - 15 to 17 days
€3.45
U.070.140.0221.A 1.4 7 2.345806 22.1 27.312209 9.5 --- 2.436343 14.663174 Music Wire 180 --- 2 2.444845 7.14 4H 648EC39C-E099
x
U.070.140.0221.A Estimated Delivery - 5 to 7 days
€2.19
U.070.140.0221.AX 1.4 7 2.285657 22.1 27.449373 9.75 --- 2.436342 14.663174 Music Wire 270 --- 2 2.508624 7.14 4H 1C17FFB9-C644
x
U.070.140.0221.AX Estimated Delivery - 15 to 17 days
€2.19
U.070.140.0221.I 1.4 7 2.014803 22.1 27.370983 9.5 --- 2.116157 12.736149 Stainless Steel 180 --- 2 2.460417 7.14 4J 87112093-3470
x
U.070.140.0221.I Estimated Delivery - 15 to 17 days
€2.88
U.070.140.0221.IX 1.4 7 1.963141 22.1 27.509693 9.75 --- 2.116159 12.736149 Stainless Steel 270 --- 2 2.524602 7.14 4J 54AEC1C6-3ACD
x
U.070.140.0221.IX Estimated Delivery - 15 to 17 days
€2.88
U.070.140.0305.A 1.4 7 1.437752 30.5 39.004131 15.5 --- 2.436343 14.663174 Music Wire 180 --- 2 3.720416 7.14 4H 64F3098B-D107
x
U.070.140.0305.A Estimated Delivery - 5 to 7 days
€2.19
U.070.140.0305.AX 1.4 7 1.414931 30.5 39.141295 15.75 --- 2.436338 14.663174 Music Wire 270 --- 2 3.762936 7.14 4H 3C502B02-3282
x
U.070.140.0305.AX Estimated Delivery - 15 to 17 days
€2.19
U.070.140.0305.I 1.4 7 1.234879 30.5 39.100024 15.5 --- 2.11616 12.736149 Stainless Steel 180 --- 2 3.744113 7.14 4J E4714310-2D7D
x
U.070.140.0305.I Estimated Delivery - 15 to 17 days
€2.88
U.070.140.0305.IX 1.4 7 1.215278 30.5 39.238735 15.75 --- 2.116157 12.736149 Stainless Steel 270 --- 2 3.786903 7.14 4J 1FEE5197-4752
x
U.070.140.0305.IX Estimated Delivery - 15 to 17 days
€2.88
U.070.140.0431.A 1.4 7 0.909598 43.1 56.542014 24.5 --- 2.436345 14.663174 Music Wire 180 --- 2 5.633774 7.14 4I 948A98F0-C8F3
x
U.070.140.0431.A Estimated Delivery - 15 to 17 days
€2.30
U.070.140.0431.AX 1.4 7 0.90041 43.1 56.679178 24.75 --- 2.436346 14.663174 Music Wire 270 --- 2 5.697552 7.14 4I E240B0D0-4A91
x
U.070.140.0431.AX Estimated Delivery - 15 to 17 days
€2.30
U.070.140.0431.I 1.4 7 0.78125 43.1 56.693586 24.5 --- 2.11616 12.736149 Stainless Steel 180 --- 2 5.669657 7.14 4J FB873B43-D963
x
U.070.140.0431.I Estimated Delivery - 15 to 17 days
€2.88
U.070.140.0431.IX 1.4 7 0.773359 43.1 56.832298 24.75 --- 2.116153 12.736149 Stainless Steel 270 --- 2 5.712447 7.14 4J ABD83218-4033
x
U.070.140.0431.IX Estimated Delivery - 15 to 17 days
€2.88
U.070.140.0641.A 1.4 7 0.564181 64.1 85.771821 39.5 --- 2.436344 14.663174 Music Wire 180 --- 2 8.822702 7.14 4I 7AC5BB79-9D9C
x
U.070.140.0641.A Estimated Delivery - 5 to 7 days
€2.30
U.070.140.0641.AX 1.4 7 0.560633 64.1 85.908984 39.75 --- 2.436338 14.663174 Music Wire 270 --- 2 8.865221 7.14 4I 9C72B348-C1E5
x
U.070.140.0641.AX Estimated Delivery - 5 to 7 days
€2.30
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