• Induction motor / spindle / for speed variation / three-phase
  • Induction motor / spindle / for speed variation / three-phase
  • Induction motor / spindle / for speed variation / three-phase
  • Induction motor / spindle / for speed variation / three-phase

MA series

Article: 00001261

Induction motor / spindle / for speed variation / three-phase

Motori Asincroni Vettoriali per mandrino serie MA

Special induction motors,with reduced dimensions, suited for variable-speed applications with vectorial inverter with flux control. The specially accurate mechanics and the original electro-magnetic design allow speeds up to 9000 rpm.
The case cooling with separate fan allows reduced dimensions and high continuous torque even at low speeds.

The MA series comes in 5 sizes:
MA100-133-160-180-225
with powers from 3 to 100Kw.

Base speeds are 750, 1000 and 1500rpm (750rpm units are availanle star/delta connected)

When the S1 power is over 40Kw the windings are for 400Vac 3-phased: in this case a 625Vdc bus is necessary (as it is generated by D.Electron regenerative power supplies).

Windings are specially coated for high electrical insulation, necessary for inverter drives.

Specifications

  • Type: induction
  • Applications: spindle, for speed variation
  • Voltage: three-phase
  • Power: Min.: 3 kW (4.02 hp)
  • Rotational speed: 1500 rpm (9424.78 rad.min-1), 1000 rpm (6283.19 rad.min-1), 750 rpm (4712.39 rad.min-1)

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