Welding laser sources

Laser unit expressively developed for the automatic welding production process, where high speed and high precision are required.

The generator, provided with fiber optic and focussing head, con be easily fitted in the production lines.

Sisma has a wide range of campact machines, from 25 to 300 W, with the possibility of splitting the welding beam, making two welding at the same time.


  • Laser Class IV
  • Air cooled up to 35°C of room temperature
  • Possibility of modifying the impulse shape
  • Possibility of programming up to 3 different welding
  • Pre-set software to facilitate welding of reflecting materials
  • Programming easy to be used
  • Self-diagnosis and self-testing function
  • Alignment without opening resonator, micrometric adjustment of the fiber fitting