• Select the spring carefully at the design stage.
  • For longer stroke - select light load or medium load spring. 
  • For more load - select heavy load or extra heavy load springs.
  • Calculate spring stroke (required compression.) 
  • Pre-loading compression should be equal to 5 % of the length.
  • Use guide pin, a locating bore as a guide - this is essential for spring having a free length / diameter ratio exceeding      3.5
  • If possible use longer springs for lower loadings. 
  • Never compress springs beyond the average life load and compression. 
  • Always check spring holder heights and working strokes of moving elements after die tools has been reground.
  • Protects springs from corrosive agents. 
  • Do not exceed a working temperature of 2500 C, No significant load reduction occurs up to 1200 C, beyond this    temperature an average loss of 1 % for every 400 C must be calculate.
  • Do not replace one spring at a time, if they are multiple in use. 
  • Do not alter physical characteristics of springs like cutting of coils, grinding of internal or external diameter.

  • Select the spring carefully at the design stage.
  • For longer stroke - select light load or medium load spring. 
  • For more load - select heavy load or extra heavy load springs.
  • Calculate spring stroke (required compression.) 
  • Pre-loading compression should be equal to 5 % of the length.
  • Use guide pin, a locating bore as a guide - this is essential for spring having a free length / diameter ratio exceeding      3.5
  • If possible use longer springs for lower loadings. 
  • Never compress springs beyond the average life load and compression. 
  • Always check spring holder heights and working strokes of moving elements after die tools has been reground.
  • Protects springs from corrosive agents. 
  • Do not exceed a working temperature of 2500 C, No significant load reduction occurs up to 1200 C, beyond this    temperature an average loss of 1 % for every 400 C must be calculate.
  • Do not replace one spring at a time, if they are multiple in use. 
  • Do not alter physical characteristics of springs like cutting of coils, grinding of internal or external diameter.