| BRAND | Gutekunst |
| Product | D-254 |
| Description | Compression spring |
| Internal code | ONR4681699 |
| Custom code | 73202081 |
| Technical specification | 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 33 mm unstressed spring length Lk mm buckling length Fn 246.658 N maximum force in static use Ln 16.74 mm Minimum length in static use sn 16.26 mm Maximum spring deflection in static use Fndyn 194.225 N maximum force in dynamic use Lndyn 20.2 mm Minimum length in dynamic use shdyn 5.18 mm Maximum stroke in dynamic use S 5.636 mm pitch of spring n 5.5 pc. number of active coils nt - pc. total number of coils R 15.174 N/mm Spring rate Weight 7.3139 g weight of one spring Fntol 14.74 N (+/-) tolerance of maximum force in static use Fndtol 14.54 N (+/-) tolerance of maximum dynamic force Detol 0.3 mm (+/-) tolerances of outer coil diameter L0tol 0.73 mm (+/-) tolerance of unstressed spring length Price group F - price group F1tol - N (+/-) tolerance of prestressed spring force F2tol - N (+/-) tolerance of loaded spring force |
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