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  • Constant force springs — a flat silver steel strip rolled into an open coil that extends under constant force
  • 8043

    Constant force spring SCF 0.127X12.7X422

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Dimensions and characteristics

tStrip thickness
0.127 mm
bStrip width
12.7 mm
sTravel
422 mm
DiInner diameter
12.06 mm
F1Spring force
4.7 N
NcApprox no of load cycles
15000
HtHole Type
D
D2Inner dia with bearing
14.5 mm
AMaterial length
508 mm
DoOuter diameter
15.42 mm
D1Outer dia with bearing
17.3 mm
Technical drawing of Constant force springs showing key dimensions and measurements