October 11, 2007
For Immediate Release
Contact: Tom Puerling

  SANTA MARIA, CA., October 11, 2007—Helical’s 17-4PH stainless steel couplings are ideal when high strength, excellent fatigue resistance and high torsional stiffness are called for in an application.  When compared to both 303 stainless steel and 7075-T6 aluminum, 17-4PH provides twice the torque.  (more…)

Issue Number 10

For ½ inch to 1¾ inch shaft sizes
Introducing Helical’s New PF Series: “PowerFlex”

Designer’s Comments

By Norman Paul
Senior Helical Design Engineer

The new PF (PowerFlex) Series of couplings is Helical’s latest and best offering yet to the world of power transmission products. By incorporating features that make practical sense into this versatile, maintenance free coupling, Helical Products Company is now able to compete head-on in a highly competitive marketplace with a product that will perform superbly in customer applications. The PowerFlex is essentially a very cost effective (more…)