Lafert Group
Synchronous Motors
IE5   Curus  
HP Integral Series / with 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.

HP Integral Series / Permanent magnet synchronous motor achieving energy efficiency levels Ultra Premium IE5, supplied with an integrated variable frequency drive (VFD).

Its innovative design achieves IES2 efficiency and embodies the pioneering spirit and technological excellence of Lafert Group.

These motors maintain high efficiency and deliver strong torque across the entire speed range.

The integrated drive features an ultra compact design and comes preconfigured for immediate operation after installation.

The product line is available in three variants Smart, Flow and Plus tailored to different control features and applications.

The integrated motor/drive solution includes:

Permanent Magnet Synchronous Motor

  • Efficiency IE5
  • Power range from 0.55 kW to 15 kW
  • Frame sizes 71, 90 and 112
  • Torque up to 60 Nm
  • Speed up to 4500 rpm
  • IEC mounting forms (B14, B5, ...)
  • NEMA mounting forms
  • Protection rating IP55 (standard)
  • Up to 50% reduction in size and weight

Integrated VFD Drive

  • Efficiency IE2
  • Protection IP66 / NEMA 4X for outdoor use
  • Reliable electronic coating
  • Vector motor control
  • Easy maintenance via PC and mobile app
Standard specifications
  • Efficiency IE5
  • Power from 0.55 kW to 15 kW
  • Frame sizes 71, 90 and 112
  • Torque up to 60 Nm
  • Speed up to 4500 rpm
  • IEC mounting forms
  • NEMA mounting forms
  • Protection rating IP55
Additional options
  • cURus certification
  • PC and mobile app
  • 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