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R203107

R203107

Raymond® ISO Series Die Springs (ISO 10243 and NAAMS) are offered in four duty ranges: light, medium, heavy, and extra heavy.
ISO Die Springs are ideal for sheet metal forming or other press tool applications that need a spring force applied or other applications that need to store and release energy. Die Springs can apply a higher force per inch of compression or deflection compared to traditional Compression Springs.  Utilizing Raymond® Die Springs enables high lifecycles, longer durability, and longer up-time between maintenance teardowns.

Diagram / specifications section

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FLFree Length (in)1.732
HHole Fit Diameter (in)0.394
PLoad at D1 (lbf)14.9
PLoad at D2 (lbf)17.8
PLoad at D3 (lbf)20.8
DMaximum Operating Deflection D3 (in)0.606
DMaxiumum Deflection for Long Life D2 (in)0.52
DMaxiumum Deflection for Optimal Life D1 (in)0.433
RRod Fit Diameter (in)0.197

Item specifications

  • MaterialChromium Silicon Wire
  • Material Chemistry/DimensionalASTM A877
  • Material TypeAlloy Steel

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