RS PRO Stainless Steel Extension Spring, 25 mm x 5 mm OD

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€ 9,99

(excl. BTW)

€ 12,09

(incl. BTW)

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  • Plus verzending 160 stuk(s) vanaf 09 maart 2026
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RS-stocknr.:
821-425
Artikelnummer Distrelec:
304-17-850
Fabrikant:
RS PRO
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Merk

RS PRO

Product Type

Extension Spring

Material

Stainless Steel

Free Length

25mm

Maximum Extended Length

80.8mm

Outside Diameter

5 mm

Wire Diameter

0.45mm

Initial Tension

5.4N

Spring Rate

0.09N/mm

Standards/Approvals

DIN 17223, BS 1408 CR3, RoHS

Land van herkomst:
GB

RS PRO Stainless-Steel Extension Spring, 25 mm x 5 mm


The Industrial Revolution has brought many useful parts that are still relevant and useful in the 21st century. One of them is Extension Spring, allowing day-to-day tasks to be efficient and safe.

Before you decide which Extension Spring is right for you (hook or loop type, initial tension parameters, material like stainless steel or steel, etc.), there are some key factors to be considered. Our brand brings you a wide variety and high-quality material type, so that you can purchase with confidence.

Today, we are proudly introducing our own branded RS PRO Stainless-Steel Extension Spring, knows as Tension Spring, manufactured from high tensile strength piano/music, with a right-hand (clockwise) helix and looped ends.

Their uniqueness lies in an ability to absorb and store energy, providing resistance to a pulling force. Our side hook Spring provides initial tension of 5.40 N whereas the spring rate gives 0.09 N / mm allowing the maximum extended length of 80.80 mm.

Taking control seriously in selecting, testing and approving Extension Springs is our priority to bring you the full potential for your BIG or small project.

Features and Benefits


  • Each end of the Spring Wire has a side hook

  • The Spring absorb and store energy

  • The Extension Spring creates excellent resistance to pulling force

  • Initial tension manipulation can achieve individual requirements

  • Wound to oppose the extension

  • The Spring free length of 25 mm with a maximum extended length of 80.80 mm

  • Applications


    Extension Springs have their place in commercial and domestic use, such as:

  • Robotics

  • Automotive Interiors and exteriors

  • Garage door assemblies

  • vice-grip pliers


  • Carburettors

  • Trampoline

  • Washing devices

  • Farm machinery

  • Toys for children

  • Window screens

  • Pool cover tension springs

  • Tension Springs for sofa beds

  • Upholstery Tension Springs

  • Frequently asked questions


    What is the approximate life expectancy for typical Extension Spring?

    Like anything else, Extension Springs have their life limits, which is usually between 7 up to 9 years.

    Why RS PRO?


    RS PRO is our own-brand range of great-value products. Each part of every RS PRO product is stringently tested against demanding industry standards. We give it our seal of approval only when we're confident of exceptional quality. That's why RS PRO is trusted by engineers worldwide.

    Standards

    Material to DIN 17224 No. 1 4310 or BS2056 EN58A with a right-hand helix.
    All dimensions conform to DIN 2097 (Grade 2).

    Gerelateerde Links