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  • Extension springs with turnable loops — a helical steel extension spring with turnable loop hooks at each end

  • 6354

    Extension spring with turnable loops ESTL 2.5X20X170

    List price

    54.00 EUR/pcs

    excl. VAT

    Next delivery date 08/24/2026
    QuantityList price
    Buy 1 - 4 at the price of54.00 EUR/pcs
    Buy 5 - 9 at the price of40.90 EUR/pcs
    Buy 10 - 19 at the price of31.80 EUR/pcs
    Buy 20 - 29 at the price of28.10 EUR/pcs
    Buy 30 - 49 at the price of27.10 EUR/pcs

    If a larger quantity is desired please contact customer support for price

Dimensions and characteristics

dWire diameter
2.5 mm
DoOuter diameter
20 mm
L0Unloaded length
170 mm
aInner dia of loop
12 mm
RSpringrate
1.6 N/mm
FnForce at Ln
248 N
LnPermitted loaded length for static load
307 mm
F0Initial Force
29 N
NvActive coils
46
Technical drawing of Extension springs with turnable loops showing key dimensions and measurements