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  • Extension springs with turnable bolt — a helical steel extension spring with a turnable bolt hook at one end

  • 6443

    Extension spring with turnable bolt ESTB 2.5X17X145

    List price

    54.22 EUR/pcs

    incl. VAT

    57 in stock
    QuantityList price
    Buy 1 - 4 at the price of54.22 EUR/pcs
    Buy 5 - 9 at the price of41.04 EUR/pcs
    Buy 10 - 19 at the price of31.88 EUR/pcs
    Buy 20 - 29 at the price of28.24 EUR/pcs
    Buy 30 - 49 at the price of27.11 EUR/pcs

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

Dimensions and characteristics

LnPermitted loaded length for static load
235 mm
dWire diameter
2.5 mm
DoOuter diameter
17 mm
L0Unloaded length
145 mm
d2Thread
M6
RSpringrate
2.8 N/mm
FnForce at Ln
286 N
F0Initial Force
34 N
NvActive coils
46
Technical drawing of Extension springs with turnable bolt showing key dimensions and measurements