6020D..6021D pneumatic oscillating column inverter resistance spot welders, rated power at 50% 30kVA direct current.
The inverter technology allows a considerable improvement in welding quality, extreme precision of time and current, higher productivity and a reduction in costs, even those of connection with a better power factor. The welding current is delivered continuously and continuously, the high precision and constancy of the welding current means that the melting zone is heated more evenly, increasing the quality obtained.
The adjustment in milliseconds allows an optimal setting of the welding time.
The reduction of the welding current used, and therefore of the absorbed current, with the balancing on the three phases leads to a consequent reduction in energy consumption.
The reduction in welding times, in the spot welding of aluminum and coated sheets, leads to a longer life of the electrodes, therefore it also leads to less maintenance with a consequent increase in productivity. Inverter resistance welding machine designed to obtain high quality welds.
Copper-chrome electrode holder suitable for heavy duty and long service life, designed for straight and inclined mounting.
Water-cooled epoxy resin welding transformer; arms, electrodes and electrode holders are water cooled.
TE751 microprocessor control unit, USB port for data storage.
The pneumatic cylinder works without lubrication and without emitting oil mist.
The filter-reducer unit with pressure gauge is in a protected position.
Two-stage electric pedal operation that allows the parts to be tightened and welded if they are in the correct position.
Predisposition to the additional electric pedal to carry out the direct recall of the 2nd welding program, this function is particularly useful for performing different welds on the same piece.