Extension Springs

An extension spring or tension spring is a length of tightly coiled metal, usually steel with hooks or loops at either end. Extension springs absorb and store energy.

What does it do?

An extension spring is a component that creates a resistance to a pulling force. Extension springs work by trying to pull two objects back together. The attached spring is pulled in opposite directions and the force and the stored energy to pull the two objects back together.

Types

Extension or tension springs selected by a few key attributes, they are:

  • Material – Steel or stainless steel
  • Free length - The overall length of the spring in its unloaded position
  • Max extended length – The length of the spring when it is fully extended
  • Outside diameter – The outside diameter of the springs coils
  • Wire diameter – The diameter of the metal used to make the spring
  • Spring rate – The force, quoted in N/mm
  • Max load – The load when the spring is at full extension

Uses


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Beskrivning Pris Material Free Length Maximum Extended Length Outside Diameter Wire Diameter Initial Tension Spring Rate Ends
RS-artikelnummer 121-337
VarumärkeRS PRO
12,477 kr
Each (In a Pack of 10)
Enheter
Steel 48mm 58.10mm 11mm 2.2mm 259N 21.9N/mm -
RS-artikelnummer 121-359
VarumärkeRS PRO
16,53 kr
Each (In a Pack of 5)
Enheter
Steel 77.8mm 97.4mm 13mm 2.5mm 317N 13.7N/mm -
RS-artikelnummer 751-944
VarumärkeRS PRO
9,246 kr
Each (In a Pack of 10)
Enheter
Steel 39.7mm 58.4mm 11mm 1.6mm 111N 5.02N/mm -
RS-artikelnummer 751-938
VarumärkeRS PRO
21,882 kr
Each (In a Pack of 5)
Enheter
Steel 105mm 292.00mm 15mm 1.4mm 57.1N 0.26N/mm -
RS-artikelnummer 751-865
VarumärkeRS PRO
8,243 kr
Each (In a Pack of 10)
Enheter
Steel 50mm 142.20mm 10mm 0.9mm 24N 0.23N/mm -
RS-artikelnummer 821-396
VarumärkeRS PRO
12,242 kr
Each (In a Pack of 10)
Enheter
Stainless Steel 27.2mm 95.70mm 4mm 0.36mm 3.55N 0.048N/mm -
RS-artikelnummer 821-403
VarumärkeRS PRO
11,389 kr
Each (In a Pack of 10)
Enheter
Stainless Steel 32.9mm 87.6mm 3.6mm 0.4mm 5.44N 0.093N/mm Looped
RS-artikelnummer 821-497
VarumärkeRS PRO
9,16 kr
Each (In a Pack of 10)
Enheter
Stainless Steel 31mm 53.60mm 4.5mm 0.63mm 15.2N 0.58N/mm -
RS-artikelnummer 121-387
VarumärkeRS PRO
30,328 kr
Each (In a Pack of 5)
Enheter
Steel 69.8mm 83.40mm 16mm 3.2mm 510N 31.8N/mm -
RS-artikelnummer 751-758
VarumärkeRS PRO
8,968 kr
Each (In a Pack of 10)
Enheter
Steel 41.4mm 125.70mm 6mm 0.55mm 9.5N 0.1N/mm -
RS-artikelnummer 121-393
VarumärkeRS PRO
41,014 kr
Each (In a Pack of 5)
Enheter
Steel 78.5mm 93.50mm 18mm 3.6mm 630N 35.8N/mm -
RS-artikelnummer 751-691
VarumärkeRS PRO
9,854 kr
Each (In a Pack of 10)
Enheter
Steel 25mm 80.80mm 5mm 0.45mm 6.48N 0.11N/mm -
RS-artikelnummer 821-419
VarumärkeRS PRO
8,894 kr
Each (In a Pack of 10)
Enheter
Stainless Steel 22.1mm 42.30mm 3.2mm 0.45mm 8.91N 0.407N/mm -
RS-artikelnummer 821-504
VarumärkeRS PRO
9,555 kr
Each (In a Pack of 10)
Enheter
Stainless Steel 35mm 101.50mm 7mm 0.63mm 1N 0.13N/mm -
RS-artikelnummer 751-679
VarumärkeRS PRO
10,493 kr
Each (In a Pack of 10)
Enheter
Steel 32.9mm 87.6mm 3.6mm 0.4mm 6.53N 0.11N/mm -
RS-artikelnummer 821-447
VarumärkeRS PRO
9,832 kr
Each (In a Pack of 10)
Enheter
Stainless Steel 27.7mm 80mm 5.5mm 0.5mm 6.5N 0.11N/mm Looped
RS-artikelnummer 821-469
VarumärkeRS PRO
11,816 kr
Each (In a Pack of 10)
Enheter
Stainless Steel 26.40mm 41.10mm 3.5mm 0.55mm 13.1N 0.75N/mm -
RS-artikelnummer 751-764
VarumärkeRS PRO
8,702 kr
Each (In a Pack of 10)
Enheter
Steel 31mm 53.6mm 4.5mm 0.63mm 18.3N 0.7N/mm -
RS-artikelnummer 121-343
VarumärkeRS PRO
31,887 kr
Each (In a Pack of 3)
Enheter
Steel 88.6mm 206.6mm 24mm 2.2mm 127N 0.92N/mm -
RS-artikelnummer 751-663
VarumärkeRS PRO
10,419 kr
Each (In a Pack of 10)
Enheter
Steel 27.2mm 95.7mm 4mm 0.36mm 4.26N 0.06N/mm -