Home » Products » Compression springs » d-257 Url teilen URL was copied to clipboard, successfully ! Overview Back to overview The Item has been added to your shopping cart. Compression spring D-257 Spring steel Ø 2 x 12.5 x 105 mm Scaled prices - Compression spring D-257 Quantity Single price [EUR] 1 5.1100 EUR 2 3.6000 EUR 3 3.4300 EUR 7 2.2200 EUR 17 1.1200 EUR 37 0.7400 EUR 75 0.5500 EUR 125 0.4570 EUR 175 0.4069 EUR 250 0.3567 EUR 350 0.3095 EUR 450 0.2652 EUR Compression spring Buy Product image Compression spring D-257 Quantity:Quantity: Add to shopping cart Technical Data - Compression spring D-257 Formula symbols Value Unit Description Material EN 10270-1 - Type of material Spring ends Closed and ground - Spring ends F1 - N prestressed spring force L1 - mm Prestressed spring length s1 - mm Prestressed spring deflection F2 - N Loaded spring force L2 - mm Loaded spring length s2 - mm Loaded spring deflection d 2 mm Wire diameter Di - mm Inner coil diameter D 12.5 mm Mean coil diameter De 14.5 mm Outer coil diameter Dd 10 mm maximum diameter of mandrel Dh 15.2 mm minimum diameter of bush L0 105 mm unstressed spring length Lk 86.67 mm buckling length Fn 250.368 N maximum force in static use Ln 49.5 mm Minimum length in static use sn 55.5 mm Maximum spring deflection in static use Fndyn 200.294 N maximum force in dynamic use Lndyn 60.6 mm Minimum length in dynamic use shdyn 16.91 mm Maximum stroke in dynamic use S 5.568 mm pitch of spring n 18.5 pc. number of active coils nt - pc. total number of coils R 4.511 N/mm Spring rate Weight 19.9914 g weight of one spring Fntol 12.99 N (+/-) tolerance of maximum force in static use Fndtol 12.79 N (+/-) tolerance of maximum dynamic force Detol 0.3 mm (+/-) tolerances of outer coil diameter L0tol 2.01 mm (+/-) tolerance of unstressed spring length Price group H - price group F1tol - N (+/-) tolerance of prestressed spring force F2tol - N (+/-) tolerance of loaded spring force Technical drawing Compression spring Datasheet Compression spring D-257 Spring steel Ø 2 x 12.5 x 105 mm Datasheet download pdf file Metal spring characteristic Compression spring D-257 Spring steel Ø 2 x 12.5 x 105 mm Metal spring characteristic download pdf file CAD data Compression spring D-257 Spring steel Ø 2 x 12.5 x 105 mm CAD models download: step, stl, iges ... force-path-calculation Compression spring D-257 Spring steel Ø 2 x 12.5 x 105 mm force-path-calculation Compression spring D-257 Inquiry formular Compression spring D-257 Spring steel Ø 2 x 12.5 x 105 mm Inquiry formular Compression spring D-257 Customs tariff number: 73202081; Compression spring D-257 Country of origin: DE, German; Compression spring D-257 Product image - Compression springs D-257 QR-Code: Compression spring D-257