Name of the machine:
spot welder,welder machine,duct machine,spot welder machine, spot welding machine

Using purpose of the machine:
Spot (projection)welding is a kind of metals join permanently, which make use of the heat generated by welding current to form part melted of workpiece and form welding at the pressure function.
DN, TN series AC spot welder: Used for welding low carbon steel, stainless steel and some color metals.

Featrue:
1.Lowpower consumption of main transformer
2.Water cooling
3. With peal type spring -press structure
4.Automatic controlling welding time.
5.Suitable for low carbon steel, wire, stainless steel plated etc.

Technical parameter:
Model    DN-40
Input power    220V
Motor power
    40kw
Rated duty cycle
    12
Welding thickness    1.5+1.5
Max. Pressure    393
Electrode stroke    60
Weight    236kg
Dimension    1070x560x1760mm

For further detail specification or further requirement,pls kindly contact with us by bobylouis at gmail dot com, or talk with us on skype by bobylouis. We shall be ready to service you any time.