EXTENSION SPRINGS
MATERIAL
Music wire to UNI EN 10270.1 – SH
Stainless steel wire to UNI EN 10270.3 – NS (1.4310)
COILED
Right hand with initial preload
ENDS
German loops closed. End position may vary
TOLERANCES
All dimensions and forces to DIN 2097 (grado 2)
SURFACE FINISH
Lubricated for springs with high carbon content
EXTENSION SPRINGS CATALOG
| d | = | wire diameter |
| De | = | outside diameter |
| Dm | = | mean coil diameter (De-d) |
| Lo | = | free length |
| L1 | = | maximum extended length |
| P1 | = | load at L1 |
| F1 | = | extension at force P1 |
| P/f | = | rate |
| 1 Newton | 0,10197 Kg. |