Spot Welding Guns, items: 7900, 7902, 7903, 7913

Air-cooled or liquid-cooled welding spot guns. Special welding equipment for the automotive sector.

Spot Welding Machines

Pinzas de soldadura TECNA distribuidas por TSD-Tecsolda
7900, 7902, 7903 Spot Welding Guns

7900 HAND OPERATED SPOT GUN

Spot welding gun for car body repair and light metal carpentry.

  • 2 kVA
  • Synchronous built-in electronic timer with SCR from 2 to 65 cycles.
  • Compensation circuit starts the timer only when there is a proper passage of current, which enables to weld on oxidized sheets, on surfaces with paint residues or on black sheets.
  • Force adjustment with scale in daN.
  • Additional arm coupling to provide larger opening between arms.
  • All transformers are coated with F class insulation material, test are made using 4000 volts.

7902 HAND OPERATED SPOT GUN

Versatile portable spot welder for auto body repair shops, and maintenance shops.

  • 2,5 kVA
  • Synchronous built-in electronic timer with SCR from 2 to 65 cycles.
  • Compensation circuit starts the timer only when there is a proper passage of current, which enebles to weld on oxidized sheets, on surfaces with paint residues or on black sheets.
  • Current control with phase adjustement to carry out difficult welds, on very thin thickness, on rods with reduced Ø, on stainless steel sheet and similar.
  • Cosφ control.- Force adjustment with scale in daN.
  • Additional arm coupling to provide larger opening between arms.
  • All transformers are coated with F class insulation material.Test are made using 4000 volts.
  • Pulsation weld time control available (P version).

7903 WATER COOLED PORTABLE SPOT GUN

For high operating rate works in car body repair. For light production works in industry

  • 6 kVA
  • Fully water-cooled portable spot gun to be used with arms item 7512 – 7513 – 7514 – 7515 on request.
  • For high operating rate works in car body repair.
  • For light production works in industry
  • Complete with synchronous electronic built-in timer 2 to 65 cycles and SCR contactor.
  • Compensation circuit starts the timer only when there is a proper passage of current, which enables to perform on oxidized sheets, on surfaces with paint residues or on black sheets.
  • Current control with phase adjustment to carry out difficult welds, on very thin thickness, on rods with reduced Ø, on stainless steel sheet and similar.- Cosφ control.
  • Force adjustment with scale in daN.
  • Additional arm coupling to provide larger opening between arms.
  • All transformers are coated with F class insulation material.Test are made using 4000 volts.
  • Pulsation weld time control available (P version).

Technical specifications of the Spot Guns: 7900, 7902, 7903 available in the datasheet.

Pinza TECNA7913 Producto distribuido por TSD-Tecsolda
7913 Spot welding gun with load balancer

7913 PNEUMATIC GYROSCOPIC SPOT WELDER WATER COOLED

Pneumatic welding gun for suspended use with or without a load balancer. The machine is built on a gyroscopic structure that allows welding at any inclination.

  • 6 kVA
  • Complete with synchronous electronic built-in timer 2 to 65 cycles and SCR contactor.
  • Compensation circuit starts the timer only when there is a proper passage of current, which enables to perform on oxidized sheets, on surfaces with paint residues or on black sheets.
  • Current control with phase adjustment to carry out difficult welds, on very thin thickness, on rods with reduced Ø, onstainless steel sheet and similar.
  • Balanced construction for easy operation- Additional arm coupling to provide larger opening between arms.
  • Threaded base for fixing on a bench.- A built-in differential pressure switch operates the timer when the electrode force is correct.
  • All transformers are coated with F class insulation material. Test are made using 4000 volts.
  • To be used with arms item 7512 / 7513 / 7514 / 7515, on request.- Pulsation weld time control available (P version).

Especificaciones eléctricas de la pinza 7913 en la ficha técnica.

Refrigerador Beta Producto distribuido por TSD-Tecsolda

OPTION: BETA COOLER UNIT

Simple to install, it only need a 220 V plug

Arms equipment:

  • The 7903 and 7913 Spot Gun are supplied as standard with the 7512 arms.

MIG-MAG, TIG, MMA welding machines for industry

TSD-Tecsolda Distribución Equipos industriales de soldadura

Distribution welding equipment
for the industry
. . .