The new drawn arc stud welding gun GD 22 is designed for threaded welding studs
, internally threaded studs
and welding shear connectors SD1
with large diameters (19mm and 22mm).
The ample-dimensioned adjustable lift (adjustment range: 0-6mm) ensures, in combination with the adjustable hydraulic piston damper, optimum welding results in this diameter field, of course, the new guns are suitable for welding through metal deck.
The gun also features a piston with linear ball track, an automatic length compensation system for different stud lengths and surface conditions as well as a robust, impact resistant housing for the hard work on the construction site.
The high-grade outside welding cable (cable cross section 95mm²) accommodates the high welding currents that are necessary for large stud diameters.
Optionally, the new guns can be equipped with integrated travel measuring system, using this the lift adjustment couldn`t be easier.
Moreover, it enables a quality monitoring by measuring and recording of stud travel (lift, piston runtime, immersion depth) for each weld.