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Spot welding machine WDK-7000

Multifunction Spot Welding Machine of single-side welding on a cart

Professional machine for body repair operations on straightening of metal surfaces and one-side spot welding. Digital display shows the input voltage of the machine. Control board is equipped with a controller of arc welding current of position type (A-B-C) and analogous welding time controller. This allows quick and effective setting of the working parameters. The machine can be used:

  • for straightening the surface (spot welding) – 220 V;

  • for one-side spot welding, welding of the metal by carbon electrode and straightening of the surface (spot welding) – 380V.


  • the possibility to use the machine for one-side spot welding (380V);

  • the possibility to use the machine for straightening the surface (spot welding);

  • gradual adjustment of welding time;

  • positional (A-B-C) adjustment of welding current;

  • automatic transition to the cooling mode (overheat protection);

  • the machine is equipped with the gun with start button;

  • automatic and manual control of welding time;

  • wide range of accessories in the set;

  • the set of consumable products.


Power supply

~380V 50/60 Hz

~220V 50/60 Hz

Input power

20 KVA


Input current

51 A

Max welding current

5200 A

4600 A

Output voltage of carbon electrode heating

~6-10 V

Output voltage of welding of washers


Output welding voltage


The thickness of metal at one-side welding

0.8+1.0 mm

Operating mode


Adjustment of welding time

1-10 sec.

Adjustment of welding current


Cable’s length

1700+1500 mm


78 kg

75 kg

Dimensions (height x width x depth)

950 x 500 x 600 mm