TECNA 6122N Press-Type Spot / Projection Welder

90 kVA | Air-Operated | MFDC / Inverter

WSI Stock / Serial #: TECNA-6122N

The TECNA 6122N is a 90 kVA, air-operated, MFDC / inverter press-type spot / projection welder with a water-cooled transformer, plates, electrode holders, and electrodes. TECNA inverter technology offers advantages over single-phase AC, including greater welding quality and precision, more efficient use of electricity, smaller size, and less electrical loss due to impedance (power savings).

  • Model: TECNA 6122N
  • Power @ 50% duty cycle:  90 kVA
  • Power supply:  MFDC / Inverter
  • Max. weld current: 32,000 amps
  • Max. weld force: 1,654 lbs.
  • Max. electrode throat depth: 23.23 in.
  • Max. projection plate throat depth: 16.22 in.

WSI maintains an IN-STOCK inventory of new and used resistance welding equipment at our Warrensville Heights, Ohio location for quick shipment and delivery. Contact our knowledgeable sales team at 844-WSI-WELD or 216-475-5629 for immediate assistance.

QUOTE REQUESTFeaturesSpecifications

Please submit the following form to request additional information.

Enter “TECNA-6122N” on the following quote request form.

If you have any questions, please call 844-WSI-WELD or 216-475-5629 and ask to speak with a WSI Engineer.

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    • Medium-frequency welders are designed to obtain high-quality welding.
    • Modular design of mechanical structure, arms, brackets, and cylinders.
    • Cylinder with chrome plated stem for heavy-duty work and long life; adjustable anti-rotation device.
    • Lubrication-free pneumatic components to eliminate oil mist and protect the environment.
    • Adjustable double-stroke cylinder with key control. Alternatively, it may be managed by a pneumatic pedal.
    • Electrodes descent without pressure for both maintenance and set-up.
    • Built-in compressed air filter unit and tank. Compressed air disconnection device.
    • Water-cooled transformer, plates, electrode-holders, and electrodes; transformer with epoxy resin-coated windings.
    • Two-stage electric foot control for clamping and welding pieces only if correctly positioned.
    • Pre-setting for additional double-stage electric foot switch connection for the direct recalling of a different welding program.
    • Arranged for all models: two-hand safety control with timer and removable key selector, assuring the best safety. The two-hand control device is standard on projection models only (it is available upon request on spot welder models).
    • Emergency push-button to stop the machine immediately.
    • Protection with automatic circuit breaker.
    • Flow-switch which stops the machine if the cooling water does not flow and a valve for blocking the water-cooling flow when the machine is off.
    • (optional) USB port for data storage.
    • Pneumatic circuit equipped with low force squeeze (optional), particularly suitable when projection welding and when spot welding delicate parts.
    • Position sensor (optional) which allows to measurement of the initial thickness of the material to be welded and to verify the presence and the dimensional accuracy of the materials to be welded before welding. It also allows us to measure the penetration of the electrodes at the end of the welding process. It is also possible to stop the current flow once the set penetration value has been achieved.

    *Different voltages and frequencies on request. Specifications are subject to change without notice.

    * May be supplied capable of operating on other voltages/frequencies. Please ask for details.