TECNA 3321NX Scissor-Type Suspended Weld Gun

16 kVA | Air-Operated | Single-Phase AC

WSI Stock / Serial #: TECNA-3321NX

The TECNA 3321NX is a 16 kVA, single-phase AC, scissor-type spot weld gun. This versatile and powerful air-operated suspended spot welding gun has arms from 7.48″ – 25.59″ with custom arm holder configurations available. NEW RCD (residual current device) version includes the TECNA ground integrity monitor to provide increased operator electrical safety.

  • Model: TECNA 3321NX
  • Gun type: Scissor-type
  • Power @ 50% duty cycle:  16 kVA
  • Power supply:  Single-phase AC
  • Max. weld current: 16,000 amps
  • Max. weld force: 213 lbs.
  • Max. electrode throat depth: 25.59
  • INCLUDES: TECNA ground integrity monitor
  • OPTIONAL NX/LC model includes 49 ft. (15 m) main cables

WSI maintains an inventory of new and used resistance welding equipment, including TECNA rocker arm spot welders 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-3321NX” 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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    • High productivity achieved with rational design, reduced dimensions, and high welding capacity.
    • High electric efficiency.
    • Reduced installation costs.
    • Totally enclosed, rubber protected for easy and safe operation.
    • Gyro suspension on sealed bearings together with a spring balancer guarantees accurate maneuverability at any degree.
    • Rotation locking device.
    • Large selection of arms, enabling welder set-up according to the work exigencies.
    • Chrome-copper electrode-holders for heavy-duty and long life, designed for both straight and angled assembling.
    • Adjustable electrode distance, adjustable short working stroke for heavy-duty.
    • Temporary extra stroke to reach the areas to be welded.
    • Long working stroke to weld reinforcement ribs, jobs in areas that are difficult to reach.
    • Water-cooled transformer, with epoxy resin-coated windings.
    • Water-cooled arms, electrode-holders, and electrodes.
    • Synchronous SCR contactor insulated from the cooling water circuit with a protection thermostat.
    • Oilless chromium-plated cylinder and shaft for heavy-duty operation and long life.
    • Safety device placed on the handle, preventing any accidental start.
    • Supplied complete with an earth leakage switch with safety control.
    • Quick replacement of the supply cable; it is not necessary to open up the welder to carry out this operation.

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

    * TECNA model 3321 (400V / 50 Hz) available on request.

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