Home » Products » Compression springs » d-389a-21 Url teilen URL was copied to clipboard, successfully ! Overview The Item has been added to your shopping cart. Compression spring D-389A-21 Spring steel Ø 6.3 x 31.5 x 150 mm Scaled prices - Compression spring D-389A-21 Quantity Single price [EUR] 1 14.5700 EUR 2 11.6100 EUR 3 7.2800 EUR 7 5.4200 EUR 17 3.8200 EUR 37 3.3100 EUR 75 3.2400 EUR 125 3.2451 EUR 175 3.2080 EUR 250 3.1837 EUR 350 3.1130 EUR Compression spring Buy Product image Compression spring D-389A-21 Quantity:Quantity: Add to shopping cart Technical Data - Compression spring D-389A-21 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 6.3 mm Wire diameter Di mm Inner coil diameter D 31.5 mm Mean coil diameter De 37.8 mm Outer coil diameter Dd 24.1 mm maximum diameter of mandrel Dh 39.1 mm minimum diameter of bush L0 150 mm unstressed spring length Lk mm buckling length Fn 1964.331 N maximum force in static use Ln 102.18 mm Minimum length in static use sn 47.82 mm Maximum spring deflection in static use Fndyn 1741.622 N maximum force in dynamic use Lndyn 107.6 mm Minimum length in dynamic use shdyn 19.29 mm Maximum stroke in dynamic use S 11.496 mm pitch of spring n 12.5 pc. number of active coils nt pc. total number of coils R 41.076 N/mm Spring rate Weight 353.5736 g weight of one spring Fntol 135 N (+/-) tolerance of maximum force in static use Fndtol 131 N (+/-) tolerance of maximum dynamic force Detol 0.4 mm (+/-) tolerances of outer coil diameter L0tol 2.57 mm (+/-) tolerance of unstressed spring length Price group AL - price group F1tol N (+/-) tolerance of prestressed spring force F2tol N (+/-) tolerance of loaded spring force Technical drawing Compression spring Datasheet Compression spring D-389A-21 Spring steel Ø 6.3 x 31.5 x 150 mm Datasheet download pdf file Metal spring characteristic Compression spring D-389A-21 Spring steel Ø 6.3 x 31.5 x 150 mm Metal spring characteristic download pdf file CAD data Compression spring D-389A-21 Spring steel Ø 6.3 x 31.5 x 150 mm CAD models download: step, stl, iges ... force-path-calculation Compression spring D-389A-21 Spring steel Ø 6.3 x 31.5 x 150 mm force-path-calculation Compression spring D-389A-21 Inquiry formular Compression spring D-389A-21 Spring steel Ø 6.3 x 31.5 x 150 mm Inquiry formular Compression spring D-389A-21 Customs tariff number: 73202081; Compression spring D-389A-21 Country of origin: DE, German; Compression spring D-389A-21 Product image - Compression springs D-389A-21 QR-Code: Compression spring D-389A-21