LT 320 MN 45° step-lap cutting line for transformer magnetic cores with automatic staking

LT 320 MN 45° step-lap cutting line for transformer magnetic cores with automatic staking

The LT 320 MN cutting line is the flagship of Silmek, pioneers in the automation of the core assembly process. The LT 320 MN machine is designed to be paired with an ultra-fast and precise manipulator, capable of weaving one or two cores simultaneously; the automatic assembly operation is carried out in-line.

Category: Core cutting lines machine for transformer


  • Speed: 2 seconds per piece.
  • Can perform 1 or 2 cores simultaneously.
  • A sophisticated three-dimensional control system based on 2 laser scanners supervises the operation of the system, detecting any defects.
  • Sheet width: min 60 mm max 320 mm - Thickness 0.18/0.35 mm.
  • Step lap 45°.
  • Punching unit diameter 10.5/23 mm - Tolerance + 0.1 mm.
  • Angular precision ‡ 0.0015° - Noise level lower than 78 dB.