SPR-4

It is produced in various powers between 125 kVA and 400 kVA according to the order. The main body has a rigid and aesthetic structure. Depending on the machine power, the welding cylinder can be selected as single stage, tandem, approach piston or tandem approach piston. The welding transformer is made of special copper material and has high cooling capability thanks to its wide water channels. The lower arm can be adjusted up and down. The electronic units have a microprocessor and current memory. Three types of electronic units, with 8, 20 or 99 programs, can be selected.