The motors of the DAFN Series are mono or triphase asyncronous protected motors, with rotor in aluminum or in Silumin.
Because their sturdiness constituted by the stator in castiron. Normally an internal fan is used to cooling it, but it can also be provided of an external system of forced ventilation.
The safety brake can be select both in direct current and alternate also with manual or electrical brake unlocking.
They have been proposed in the greatness from 4 to the 8-XL both with assemblage B3 that B5.
The power range are from 2,2 to 75 Kw with Dalhander or separate electricla wrapping for 1, 2 or 3 speeds.