S+R: magnetic laminations on norm MEC and IEC



CPTRADE supplies stator or rotor packs for electric rotating machines using a variety of technologies:

  • Riveting;
  • Stapling;
  • Welding;
  • Interlocking.

CPTRADE supplies die cast rotors in aluminium and its alloys.


We have the capacity to manufacture equipment, steel-dies and carbide-dies and customized specific solution for rotating machines.


The reference NORMS for electric motor lamination productions are:

IEC and MEC.




Norm IEC

Download document.




Norm MEC

Download document.




Norm IEC 60034-30:2008

Download the IEC complete document.