TECNA 3664P Smart-Plus Resistance Spot Welder

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SKU: 3664P

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Inverter technology controlled by a microprocessor allows automatic setting and monitoring of all welding parameters with minimal or no input from the operator.

  • Smart Plus mode is completely automatic needs no operator input.
  • Quick mode requires operator to set welding time, current and force only
  • Full mode allows the operator to make custom welding programs and save to memory.


Superior Features

  • – Fully water-cooled, including transformer, welding gun, arms, and electrode caps.
  • – Output power 14,000 amps.
  • – Squeeze force 450 daN (700 daN with 8679TS7 Red Gun)
  • – Touch screen control
  • – Lightweight cables
  • – Automatically determines the thickness and type of steel to be welded
  • – Automatically sets all the welding parameters including output power, weld time, and squeeze force.
  • – Weld and weld settings are monitored and adjusted 2000 times per second producing a factory quality weld.


Standard Package:

  • Welding Unit
  • Transgun 8679TS
  • Water-Cooler
  • 8685W/S Standard Welding Arm
  • Boom with Balancer
  • Accessory Kit
  • 8689W/S Wheel-Well Arm (Optional)
  • 8687W/S 635mm Arm (Optional)


Lead Time

  • New Units: Ship in 5-7 Business Days
  • Refurbished Units: Ready to Ship!!




OEM Approvals include:

Audi, Bentley, BMW, Chrysler, Dodge, Fiat, Ford, GM, Hyundai, Infinity, Jeep, Lexus, Maybach, Mercedes Benz, Mini*, Mitsubishi, Nissan, Porsche, Ram, Smart Car, Sprinter, Subaru, Suzuki, Toyota, Volvo, VW.

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