Manual Spot Welding Guns​

Air or Water-Cooled Spot Welding Guns. Electrodes, electrodes-holders and arms for Spot welding machines.

Electrodes and Welding Arms in addition to optional standard arms and electrodes, we supply on request: special electrodes, electrode holders, caps and arms for spot welding machines.

These resistance welding guns are equipped with standard arms, but we also supply special arms and electrodes on demand.

Spot gun 7900

  • Special spot welding gun for bodycar.
  • Light with synchronous internal SCR timer from 2 to 65 cycles.
  • Compensation circuit to weld dirty or rusty sheet.

Spot gun 7902

  • Special spot welding gun for bodycar.
  • Light with synchronous internal SCR
    timer from 2 to 65 cycles.
  • Compensation circuit and phase current control to weld thin thickness, on rods with reduced Ø on stainless steel sheet and similar.

Spot gun 7903

  • Special spot welding gun for bodycar.
  • Fully water cooledLight with synchronous
    internal timer from 2 to 66 cycles.
  • Compensation circuit to carry out difficult
    welds.
  • Arm force adjustment.
Dibujo y medidas brazos para puntatriz refrigerados
Water-Cooled arms and electrodes for Spot welding gun

Optional arms and electrodes diameter 18 air-cooled Used for:

  • Spot weldin gun: TECNA 3487
  • Spot weldin gun: TECNA 3450

Dibujo y medidas brazos para puntatriz no refrigerados
Air-Cooled arms and electrodes for Spot welding gun

Optional arms and electrodes diameter 18 water-cooled

Available for:

  • Spot weldin gun: TECNA 3487
  • Spot weldin gun: TECNA 3450

DATA SHEET Spot 7900 Spot 7902 Spot 7903
POWER SUPPLY 400V / 50Hz 400V / 50Hz 400V / 50Hz
50% POWER 2 kVA 1,77 kVA 4,25 kVA
Continuos Power 1,41 kVA 1,77 kVA 4,25 kVA
Short circuit power 16,5 kVA 20,5 kVA 20,5 kVA
Max welding power 13 kVA 16 kVA 16 kVA
No load secondary voltage 2,3 V 2,5 V 2,5 V