Home » Products » Compression springs » d-288r Url teilen URL was copied to clipboard, successfully ! Overview The Item has been added to your shopping cart. Compression spring D-288R Spring steel Ø 2.8 x 17.2 x 64.2 mm Scaled prices - Compression spring D-288R Quantity Single price [EUR] 1 5.5300 EUR 2 3.9000 EUR 3 3.7100 EUR 7 2.9000 EUR 17 1.4300 EUR 37 1.1000 EUR 75 0.9400 EUR 125 0.6511 EUR 175 0.6135 EUR 250 0.5760 EUR 350 0.5306 EUR 450 0.4927 EUR Compression spring Buy Product image Compression spring D-288R Quantity:Quantity: Add to shopping cart Technical Data - Compression spring D-288R 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 2.8 mm Wire diameter Di mm Inner coil diameter D 17.2 mm Mean coil diameter De 20 mm Outer coil diameter Dd 13.7 mm maximum diameter of mandrel Dh 20.9 mm minimum diameter of bush L0 64.2 mm unstressed spring length Lk mm buckling length Fn 360.556 N maximum force in static use Ln 36.37 mm Minimum length in static use sn 27.83 mm Maximum spring deflection in static use Fndyn 333.426 N maximum force in dynamic use Lndyn 38.46 mm Minimum length in dynamic use shdyn 12.09 mm Maximum stroke in dynamic use S 6.463 mm pitch of spring n 9.5 pc. number of active coils nt pc. total number of coils R 12.954 N/mm Spring rate Weight 30.2456 g weight of one spring Fntol 23.49 N (+/-) tolerance of maximum force in static use Fndtol 23.09 N (+/-) tolerance of maximum dynamic force Detol 0.35 mm (+/-) tolerances of outer coil diameter L0tol 1.4 mm (+/-) tolerance of unstressed spring length Price group M - price group F1tol N (+/-) tolerance of prestressed spring force F2tol N (+/-) tolerance of loaded spring force Technical drawing Compression spring Datasheet Compression spring D-288R Spring steel Ø 2.8 x 17.2 x 64.2 mm Datasheet download pdf file Metal spring characteristic Compression spring D-288R Spring steel Ø 2.8 x 17.2 x 64.2 mm Metal spring characteristic download pdf file CAD data Compression spring D-288R Spring steel Ø 2.8 x 17.2 x 64.2 mm CAD models download: step, stl, iges ... force-path-calculation Compression spring D-288R Spring steel Ø 2.8 x 17.2 x 64.2 mm force-path-calculation Compression spring D-288R Inquiry formular Compression spring D-288R Spring steel Ø 2.8 x 17.2 x 64.2 mm Inquiry formular Compression spring D-288R Customs tariff number: 73202081; Compression spring D-288R Country of origin: DE, German; Compression spring D-288R Product image - Compression springs D-288R QR-Code: Compression spring D-288R