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    RS PRO Stainless Steel Extension Spring, 27.7mm x 5.5mm

    RS Stock No.:
    821-447
    Manufacturer:
    RS PRO
    RS PRO
    View all Extension Springs
    410 In AU stock for next working day delivery
    1020 In Global stock for delivery within 7 working day(s)
    Add to Basket
    units

    Added

    Price (ex. GST) Each (In a Pack of 10)

    $2.504

    (exc. GST)

    $2.88

    (inc. GST)

    unitsPer unitPer Pack*
    10 +$2.504$25.04
    *price indicative
    RS Stock No.:
    821-447
    Manufacturer:
    RS PRO
    COO (Country of Origin):
    GB

    Technical data sheets


    Legislation and Compliance

    COO (Country of Origin):
    GB

    Product Details

    Stainless Steel Extension Springs


    Extension springs are coiled attached by two components from both ends of the spring. When pulled apart the extension springs pull them back together again. The springs tension can be adapted depending on the applications load requirements.


    Features and Benefits


    Absorb and store energy
    Pulling force resistance
    Wound springs to oppose extension
    Available in various sizes


    Applications include:


    Automotive interiors and exteriors
    Garage door assemblies
    Vise-grip pliers
    Trampolines
    Washing devices
    Farm machinery


    Standards

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

    RS PRO Stainless Steel Extension Spring


    From the trusted brand RS PRO, a range of high-quality stainless-steel extension springs when extended create a resistance to a pulling force, absorb and store energy. Our extension springs are quick and easy to install, commonly used on garage door assemblies, automotive interiors and exteriors, and much more.


    How do they work?


    Extension springs are coils attached by two components from both ends of the spring. When pulled apart the extension springs pull them back together again. The springs' tension can be adapted depending on the application load requirements.


    Why would you choose RS PRO for Extension Springs?


    Extension springs are often the least expensive part of your assemblies, failure can mean costly machine downtime and product rejects. To ensure quality and longer reliability RS PRO offer a range of stainless steel extension springs with various spring rates and length to suit your application.


    Features and Benefits


    • Absorb and store energy

    • Pulling force resistance

    • Wound springs

    • Loop ends

    • Available in various sizes


    Specification


    • Material: Stainless Steel

    • Wire diameter: 0.5 mm to 0.7 mm

    • Spring rate: 0.11 N/mm to 0.64 N/mm


    Applications


    • Automotive interiors and exteriors

    • Garage door assemblies

    • Vice-grip pliers

    • Trampolines

    • Washing devices

    • Farm machinery


    Note

    Extension springs should not be exposed to the same stress levels as a compression springs.

    Standards

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


    Specifications

    AttributeValue
    MaterialStainless Steel
    Free Length27.7mm
    Maximum Extended Length80mm
    Outside Diameter5.5mm
    Wire Diameter0.5mm
    Initial Tension6.5N
    Spring Rate0.11N/mm
    EndsLooped
    410 In AU stock for next working day delivery
    1020 In Global stock for delivery within 7 working day(s)
    Add to Basket
    units

    Added

    Price (ex. GST) Each (In a Pack of 10)

    $2.504

    (exc. GST)

    $2.88

    (inc. GST)

    unitsPer unitPer Pack*
    10 +$2.504$25.04
    *price indicative