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  » Products » Valiadis Motors » AK Series Aluminum Motors » Technical Characteristics
AK Series Aluminum Motors
Technical Characteristics

IEC 56-132

Up to 3kW (4HP): 380-420 / 220-240 V Y/Δ 50Hz
From 4kW (5.5HP): 660-725 / 380-420 V Y/Δ 50Hz


  • Fans
  • Pumps
  • Gears
  • Compressors
  • Textiles
  • Food industry

Standard features

  • Industrial series of aluminium housing motors
  • IP55 protection degree
  • Insulation class F, temperature rise 80°C
  • Removable feet with the possibility of right and left hand side terminal box
  • Terminal box rotation at 180o
  • SKF or NSK bearings
  • Cast iron housing for the bearing
  • RAL 5010, blue colour

Optional features

  • Special voltages and frequency
  • Class H insulation
  • Brake kits for all motors
  • Forced cooling for constant torque operation through frequency inverter
  • IP56 / IP65 protection
  • Cast iron flange / endshields
  • PTC / PT100 in the winding
  • Frame reduced motors (non-IEC)
  • Anticondensation heaters
  • Roller bearings on drive end
  • Double shaft
  • Cable execution (with terminal box or directly connected)
  • Epoxy raisin encapsulated terminal box
  • Epoxy raisin encapsulated winding
  • Silicon encapsulated terminal box


Athens, Greece: 18, Gr. Lambraki Str., 141 23 Likovrisi. Tel: +302102817217. Fax: +302102814277. valiadis@valiadis.gr