Over 20 years experienced experts, we are offering turnkey motor test systems to laboratories and production lines. 4Q-systems meet 0.10 % accuracy class.

Our test systems range vary from small fractional kW to 700 kW systems. We specialized in AC Regenerative Dynamometer Systems for all types of electric motors;


  • DC Series Motor (PM)
  • Brushless DC Motor (BLDC)
  • Permanent Magnet Synchronous Motor (PMSM)
  • Three Phase AC Induction Motors (IM)

Switched Reluctance Motors (SRM)

Made/Assembled in Israel by super experience Israeli team in the field of Electrical, Mechanical and Software Engineering.

We have a developed a test system that covers all the customer’s needs and provide customization services. Providing a full array of dynamometer systems.  Include interface to environment chambers for special test labs.