Contact person
Submerged-Arc Welding

Mr. Sascha RUDNIK

phone +49 3531 500-881
phone_iphone +49 151 5221 2722

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The Kjellberg welding automat KA 4-UPDG was developed for submerged-arc welding with two articulated arms. Two fillet welds can be welded at the same time with high effectiveness. The self-driven welding automat is equipped with a encoder-driven carriage with all-wheel drive. This guarantees a high degree of mobility. The modular design of the KA series allows the flexible adjustment of the KA 4-UPDG to different welding tasks. The pre-selection of nominal values for welding current, arc voltage and welding speed in coordination with the power source as well as the automatic ignition and the automatic burn-free function make it easier to operate the automat. The start-up phase and the end crater filling phase can be adjusted separately. The compact construction of the welding automat with two articulated arms makes it possible to move the KA 4-UPDG directly on the workpiece. It can be guided by means of profile trails.

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Welding automat KA 4-UPDG
Welding current 2 x 600 A
Wire diameter 1.6 - 2.5 mm (each welding head)*
Travel speed 0.1 - 1.5 m/min
(L x W x H)
955 x 950 x 1035 mm
Weight 78 kg
power source
2 x GTH 802
  * For welding of larger a-measures, a special version is available for flux cored wires up to 3.2 mm and two GTH 1202 power sources.

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