TECNA MFDC Portable Welding Guns FOR SALE

TECNA Models: TE-3230 and TE-3233

TECNA 50 kVA MFDC portable air operated spot welding guns from TECNADirect.com feature inverter technology. This technology allows a higher welding quality, an extreme precision in time and current and a reduction in costs, installation ones included. Furthermore. the welding time is adjusted in milliseconds thus allowing the best set-up. The welding current is supplied continuously and constantly and is not affected by the dimensions of the welding circuit.

TECNA MFDC Weld Guns Available from TECNADirect.com

MODEL Nominal power at 20% (kVA) Nominal power at 50% (kVA) Short circuit current (kA) Max. electrode force at 6 bar 150 mm arms (daN) Net weight (lbs) Net weight (kg)
3230 80 50 19 380 72.75 33
3233 80 50 19 300 63.93 29

TECNA Welding Control Unit - TE770 | TECNADirect.com


The control cabinet, which controls the medium frequency welder, integrates the inverter, the welding control unit TE770, the protection and safety devices. There are different sizes available, depending on the power of the welder.


  • Simplified programming by means of 9 keys and backlit graphic display.
  •  Medium frequency inverter control.
  • Slope up, slope down, pulses, pre-weld, post-weld functions and adjustment of the welding times with 1 ms resolution.
  • Display of the welding current RMS and of the use percentage of the welding machine.
  • 2 operating modes: constant current and FIX.
  • Welding current limits and inverter use percentage.
  • Stepper function to compensate the electrodes wear with programmable curves.
  • Communication via USB port.(Optional)
  • Possibility of displaying the welding time and the welding current graphically.
  • Possibility of consulting welding tables.

For more information, on TECNA Portable Spot Welding Guns, REQUEST A QUOTE, or give us a call at 844-44-TECNA or +1-216-475-5629 for IN-STOCK inventory available for immediate shipping. TECNADirect.com, (a division of Weld Systems Integrators, Inc.) is a stocking master distributor of TECNA portable spot welding guns. We keep an inventory IN-STOCK at our Warrensville Heights, Ohio location for quick shipment and delivery.

TECNADirect.com by Weld Systems Integrators

TECNADirect.com is a stocking master distributor of TECNA Pedestal Welders, including rocker arm spot welderspress-type spot welders and press / projection-type welders. We also carry a complete line of bench weldersportable spot welding gunstool balancers and accessories. Best of all, we keep an inventory IN-STOCK at our Warrensville Heights, Ohio location for quick shipment and delivery.

TECNADirect.com is powered by Weld Systems Integrators, Inc., manufacturer of rugged, innovative, high-quality resistance welding equipment and machinery. For more information on Weld Systems Integrators visit www.wsiweld.com.

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