Spring Rater / SR 17 by CTW Automation    

  Full Specification sheet on the SR 17

  Standard features:

  • Ball screw linear actuation via constant velocity input
  • Compressive forces up to 4,500 lbf. / 20kN max
  • Test range 17” / 430 mm travel
  • Standard 25” / 635 mm opening platen - platen
  • 5K Pancake load cell for +/- 5,000 lbf. range
  • 4 Clamp cross bar
  • Suspension springs, coil-over and elastomer testing
  • 110-220 low voltage input
  • Live readouts for load and displacement

      * Dimensional drawing - SR 17 dimensions

     SR 17 Spring rater with spring testing     SR 17 Spring Rater with coil over testing

 

  Spring perch / platen details

  • Allows up to 6 3/8” OD spring testing
  • 1.0” ID springs
  • Coil-Over Fixtures via clevis
  • ½” Clevis set included for coil-over testing
  • Can be used on your shock dyno as well

      * Dimensional drawing via PDF - Spring cup

 

  Software:

  • CTW Probe for Spring Rating
  • Win10 Platform
  • Rate Graphs, Force v Displacement
  • Numerical reporting
  • Overlay multiple collections / springs

 Spring Rater Software Force v Displacement

 Screen shot of Rate vs. Displacement graph of a spring run to peak displacement of 1.0, 3.0 and 5.0 inches