Rated capacity 

flatbed-type 20VKA
(No. 48)

flatbed-type 25VKA
(No. 48)

flatbed-type 30VKA
(No. 48) 

Rated input voltage

 1PH AC 220V±10%

1PH AC 220V±10%

1PH AC 220V±10%

Rated frequency  

 50/60Hz

50/60Hz

50/60Hz

Welding current

  8000A

  10000A

12000A  

Welding capacity  

 1.5*1.5mm

 1.8*1.8mm

 2.2*2.2mm

Max pressurizing

 220Kg

 250Kg

 300Kg

Working radius

 40cm

 40cm

40cm

Rated Duty Cycle (%) 

 30%

 30%

 30%

  Machine weight  

 120Kg    

 125Kg

 130Kg

Machine diameter L*W*H

 90*36*130cm

  90*36*130cm

  90*36*130cm

CUFT

 15

 15

 15