This type of machine is intended for spot welding details, using alternating current, of alloy and stainless steel, titanium alloys, aluminium alloys and cross-shaped joints of reinforcing bars. The machines are designed for heavy usage in industrial working environment.
• Direct electrode stroke.
• Stabilization system of welding current for the variations in voltage of the supply.
• Effective system of pneumatic pressure drive unit with adjustment system and compressed air supply.
• Fluid cooling system for transformer and electrode holders.
• Reduction of pneumatic valve noise.