Extension Springs
Extension springs are designed to do two key functions within an application. Firstly, extension springs absorb and store up energy. Secondly, they create a resistance to the pulling force. The initial tension that is created during the manufacture of extension springs is crucial. This determines how tightly the extension spring is coiled. The tension can be manipulated to accommodate the particular load requirements of an application. Extension springs often come with an initial tension that is comparable to the minimum force required to separate the coils. Various types of hook and loop styles are available for the end coils of extension springs. These include English and German loop (both available in single and double), side loop and extended hook loop. Extension springs are used in a vast range of applications, with specific end coil hooks and loops particularly useful in different settings, including more technical configurations such as a swivel hook end coil.
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10mm dia x 10mm thick N42 Neodymium Magnet - 3.9kg Pull (1 Supplier)
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10mm dia x 1mm thick N35 Neodymium Magnet - 0.51kg Pull (1 Supplier)
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10mm dia x 1mm thick N42 Neodymium Magnet - 0.58kg Pull (1 Supplier)
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10mm dia x 2mm thick N35 Neodymium Magnet - 1kg Pull (1 Supplier)
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10mm dia x 2mm thick N42 Neodymium Magnet - 1.44kg Pull (1 Supplier)
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10mm dia x 3mm thick N35 Neodymium Magnet - 1.5kg Pull (1 Supplier)
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10mm dia x 3mm thick N42 Neodymium Magnet - 1.8kg Pull (1 Supplier)
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10mm dia x 4mm thick N35 Neodymium Magnet - 1.9kg Pull (1 Supplier)
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10mm dia x 4mm thick N42 Neodymium Magnet - 2.3kg Pull (1 Supplier)
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10mm dia x 5mm thick N42 Neodymium Magnet - 2.9kg Pull (1 Supplier)
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10 x 3 x 2mm thick 45H Neodymium Magnet - 0.8kg Pull (1 Supplier)
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12mm dia x 2mm thick N42 Neodymium Magnet - 1.6kg Pull (1 Supplier)
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12mm dia x 3mm thick N42 Neodymium Magnet - 2.5kg Pull (1 Supplier)
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15mm dia x 2mm thick N35 Neodymium Magnet - 1.8kg Pull (1 Supplier)
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15mm dia x 2mm thick x 4.2mm c/sink Neodymium Magnet - 2.6kg Pull (1 Supplier)
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20mm dia x 10mm thick N42 Neodymium Magnet - 12.1kg Pull (1 Supplier)
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20mm dia x 3mm thick N42 Neodymium Magnet - 4.6kg Pull (1 Supplier)
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20mm x 3mm thick Y10 Ferrite Magnet - 0.6kg Pull (1 Supplier)
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20 x 6 x 1.5mm thick N35 Neodymium Magnet - 1.1kg Pull (1 Supplier)
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2.5mm dia x 7mm thick N42 Neodymium Magnet - 0.27kg Pull (1 Supplier)
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25 x 10 x 3mm thick Y30BH Ferrite Magnet - 0.44kg Pull (1 Supplier)
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25 x 5 x 5mm thick N42 Neodymium Magnet - 4.3kg Pull (1 Supplier)
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2mm dia x 2mm thick N42 Neodymium Magnet - 0.15kg Pull (1 Supplier)
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3mm dia x 1mm thick N42 Neodymium Magnet - 0.19kg Pull (1 Supplier)
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3mm dia x 2mm thick N35 Neodymium Magnet - 0.21kg Pull (1 Supplier)
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