Pneumatic spot welders – Item 4668N – 50 kVA

Power (kVA)

50 kVA

Welding Type

Spot Welding

Secondary Voltage (V)

6,1 V

Short Circuit Current (kA)

16,5 kA

Thermal Current (kA)

5,7 kA

Gun Type

Linear Action Machine

TECNA spot welders are designed to meet every need of spot welding. The new stationary ergonomic frame designed by TECNA helps to facilitate the operator’s work. The control unit has been positioned frontally to allow the operator to view the welding data even during the working cycle. The pneumatic commands and the compressed air pressure gauge have been placed at the top for easier adjustment and reading.

  • Chrome-copper electrode-holders for heavy duty and long life, designed for both straight and angled fitting.
  • Water-cooled epoxy resin coated transformer.
  • Water-cooled arms, electrodes and electrode-holders.
  • Microprocessor control unit TECNA TE101.
  • USB Port for data storage (only with TE550).
  • The air operated lubrication free cylinder eliminates oil mist.
  • Protected filter assembly with gauge.
  • Two-stage electric foot-pedal for clamping and welding pieces only if correctly positioned.
  • Pre-connected for additional electric foot-pedal for the direct recalling of welding program No.2. This function is helpful when different kinds of welding are to be performed on the same piece.
  • Arms: gap 280 mm, depth 500 mm.
  • Cylinder with chrome-plated stem for heavy duty and long life.
  • Cylinder with double stroke with hand control.
Power (kVA)

50 kVA

Welding Type

Spot Welding

Secondary Voltage (V)

6,1 V

Short Circuit Current (kA)

16,5 kA

Thermal Current (kA)

5,7 kA

Gun Type

Linear Action Machine

PDF 466x welder series

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