AC winding drives

  • torques from 1 - 260 Nm
  • size IEC 63 - IEC 132
  • protection class IP 54 / IP21S
  • insulation class „F“ DIN / VDE 0530

An AC winder is an induction machine that is able to be operated in continious slip mode troughout the entire speed range (0 to rated speed) by means of a special rotor. The speed is dependent on the load. During operation, he drive speed results from the current winding diameter and speed of the goods, and is indicated by the characteristic curve.

The speed is preselected by means either electronic AC voltage regulators (referred to above) or three-phase induction regulators. The drive can be used as a central winder, contact winder or a supporting drive, and is available with or without the gears prefitted.

AC winder info, common PDF (235 KB)
Table data AC winder PDF (102 KB)

AC winders can be controlled stop with the brake unit B270 and the AC voltage regulator W3405/W3412.1.

LIEDTKE Antriebstechnik GmbH & Co. KG

LIEDTKE Magnetpulverkupplungen und -bremsen GmbH & Co. KG

Böcklerstraße 1
D- 31789 Hameln
Phone: +49 (0) 51 51 / 98 89 -0