Lafert Group
Synchronous Motors
IE5   IE6   Curus  
HPS Series / without VFD

Made in Italy  

Lafert Group’s permanent magnet synchronous motors offer IE5 and IE6 energy efficiency and combine the advantages of asynchronous and servo technologies.

HPS Series / Permanent magnet synchronous motors achieving energy efficiency levels Ultra Premium IE5 and Hyper IE6.

They combine the electrical design of brushless servo motors with the mechanical design of asynchronous motors.

The motors in this series ensure high efficiency and strong torque across the entire speed range.

They are suitable for both quadratic torque and constant torque applications.

These applications require high performance during continuous operation with variable speed.

  • Efficiency IE5 and IE6
  • Power range from 0.37 kW to 37 kW
  • Frame sizes from 56 to 160
  • Torque up to 190 Nm
  • Speed up to 4500 rpm
  • IEC mounting forms (B14, B5, ...)
  • NEMA mounting form
  • Protection rating IP55 (standard)
  • Sensorless control or with speed transducer
  • Up to 50% reduction in size and weight
Standard specifications
  • Efficiency IE5 and IE6
  • Power from 0.37 kW to 37 kW
  • Frame sizes from 56 to 160
  • Torque up to 190 Nm
  • Speed up to 4500 rpm
  • IEC mounting forms
  • NEMA mounting form
  • Protection rating IP55
Additional options
  • cURus certification
  • Full flexibility motor speed
  • Competence level to support 
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 Technical Catalogue

Typical applications
  • Liquid Pumps
  • Fans and Ventilation
  • Cooling Compressors
  • Air Compressors
  • Vacuum Pumps
  • Blowers
  • Coolers