Brusatori s.r.l.


Asynchronous motors for inverter vector control VL series


The VL series vectorial motors have lamination body frame in order to offer the highest performance and the maximum flexibility when supplied by inverter. The motors are made solevy for converter operation in accordance with IEC 60034-25. The high ratio between power and dimensions accompanied by an excellent dynamic performance make this type of motor suitable for many different types of applications. They are particularly used for industrial applications where are necessary high performance.

Main features

  • Winding coils insulation: class F according to CEI EN 60034-1
  • Thermal dimensioning: class F according to CEI EN 60034-1
  • Protection degree: IP54 or IP23 according to CEI EN 60034-5
  • Cooling: IC 416 (for motor IP54); IC 06 (for motor IP23) according to CEI EN 60034-6
  • Balancing degree: R according to CEI EN 60031-14 (halfkey balancing for key shafts according to CEI 2-23)
  • Construction form: IM B3 (IM 1001) according to CEI EN 60034-7
  • Running position: anyone (rotor always axially fixed)
  • Thermal protection: thermal cut-out with normally closed contact. Operating temperature 135 °C. (Maximum voltage 230 Vac, maximum current 6 Aac with cosfi =0,6 or 48Vdc, max. current 6Adc)
  • Painting: epoxy-poliamide primer anticorrosive (opaque black RAL 9005)
  • Reference conditions: environment +40°C, max.; height 1000m above sea level
  • Storage temperature: -20°C ÷ +70°C

Standard encoder (on request)


  • Sine/Cosine encoder 1 Vpp - 1024 ppr
  • Absolute encoder single-turn or multi-turn
  • Resolver 2 poles, 7Vrms, transformation ratio 0.5
  • Encoder with insulated hollow shaft clamping (to use when are mounted insulated ball bearings)
  • Holding brake
  • Shaft without key
  • Balancing degree: S according to CEI EN 60031-14 (half-key balancing for key shafts according to CEI 2-23)
  • Construction form: IM B35 (IM 2001) according to CEI EN 60034-7
  • Thermal protection with KTY84-130, PTC, or PT100 with 3 terminals to notice the voltage drop on line
  • Cuscinetto a sfere lato accoppiamento (per applicazioni con bassi carichi radiali)
  • Motori con sistema di isolamento certificato UL con estensione al mercato Canandese (File E316823)
  • Cuscinetti a sfera isolati
  • Anello paraolio (da richiedere solo se è previsto un accoppiamento in bagno d'olio)
  • Anticondensation heaters inside the motor on the winding end (supply voltage 230Vac)
  • Special design on customer's specifications
  • Brush system that connects electrically on the driving-end side the rotor to the rest of machine (available on motor with power ≥100kW) (contact our technical deparmet). Warning: foresee an aadequate distance between coupling and grounding device for the eventual maintenance of the device. The use in polluted working environments (presence of oil, dust, etc.) is not advisable.
Electrical data* Overall dimensions*
  • Technical specification
  • Connection draw
  • *Check download page for other catalogue available language

    Updated at: 16-Feb-2014 11:46 PM->