Special features



The DS20-III is a machine for welding strands on terminals. All common terminals can be welded with the DS20-III, not only in copper, but even in aluminium. Thanks to a completely renewed hood concept, the machine is 360° accessible and therefore very easy to maintain.


Schunk Sonosystems

Special features:

  • Cross-section range: 1.5-35 mm² (copper) or 2.5-42 mm² (aluminium); optional: 50 mm² copper cables, 60 mm² aluminium cables
  • Terminal feeds are available in 0°, 90° and 180° versions
  • Quick and easy tool change
  • Oscillator unit quick-change system
  • Frequency: 20 kHz
  • Generator: 4 kW (optional: 6 kW)