From the simple focusing mirror holder to the complex motor-driven system with cross-jet protection or even as hybrid welding head.

KUGLER laser welding heads with water-cooled metal mirrors are always robust and reliable for all welding applications and for all laser power classes. As a standard the "LK" laser welding heads are equipped with a molybdenum coated mirror for CO2 lasers, other mirror coatings allow the use in NdYAG lasers.
Kugler manufactures welding heads with different apertures from 35 mm (LK190), 50 mm (LK90) and 70 mm (LK490: upon request).
With the cross-jet nozzle recommended by KUGLER, the welding head can be used for all welding applications, but also customer-specific nozzles (e.g. for laser hardening) are adapted. The LK390H version as a hybrid head is equipped with an integrated GMA burner.