Compression spring STRATHANE

cylindricalelastomerpower

Advantageous power/space ratio Can replace disc spring, bushing and wire spring Progressive energy dampening High dielectric strength non-magnetic No risk of blockage Anti-corrosion Vibration noise reduction Standard Compression Spring Special Compression Spring Diameter 12 to 300 mm 295 quality 70 Sh A Rubber U92 quality 92 Sh A PU UR quality 70 / 80 / 92 Sh A PU M quality 80 / 90 / 95 / 98 / 99 Sh A PU R quality 50 / 55 / 60 / 65 /70 / 75 / 80 / 90 / 95 Sh APre-Load spring system Great range High strokeGuide axisSpring collars Strocke (S) The value on the table are the maximum spring stroc‐ ke on the original height Creep factor (Ss) The creep factor of the spring depend of the % of compression, ambient temperature and also typ of raw material. The value given result of our experience. Les données indiquées renvoient à des valeurs concrètes, obte‐ nues à 104 alternances. For security service choise a load more higher Value available for Strathane series : M / R / U / UR 90 Sh A +/‐ 30 % (factor 1,3) M / R / U / UR 80 Sh A +/‐ 20 % (factor 1,2) M / R 70 Sh A and less +/‐ 10 % (factor 1,1) Preload (Sv) In order a positive spring response the spring will have to be preloaded by an amount > than the creep factor to ensure a positive‐locking spring Force / Deflection curve The initial force is maximal. For knowing and approch the real curve Force/Deflection each spring should be 10th subject to complete cycle Load and Unload. DIN ISO 10069.1