Spot and projection welders - Items 6101D-6103D - 100 kVA

6101D-6103D

Spot and projection welders with water-cooled transformers, plates, electrode-holders and electrodes; transformers with epoxy resin coated windings.

  • Direct current three phase welder. In comparison with a traditional welder, it offers the following advantages:
    - High mains power factor.
    - Reduced load on plant primary electrical service.
    - Balanced load distribution on the three phases.
    - Reduced effect of magnetic materials between arms on the welding current.
    - Reduced installation costs.
  • Six-phase silicon rectifier with device for checking the correct diodes clamping force.
  • Protection of the diodes against overload, overvoltages, and overtemperatures.
  • Complex pneumatic cycle with low force squeeze.
  • Cylinder with chrome plated stem for heavy duty works and long life; adjustable anti-rotation device.
  • Adjustable double stroke with key control.
  • Lubrication free pneumatic components to eliminates oil mist and to protect the environment.
  • Head descent without pressure for set up and service.
  • Built-in compressed air filter unit and tank.
  • Compressed air disconnecting device.
  • Electrodes speed control valves, shock absorber for end of stroke and air discharge silencers assuring the minimum noise.
  • Two stage electric foot control for clamping and welding pieces only if correctly positioned.
  • Pre-setting for additional double stage electric foot connection for the direct recalling of welding program no.2 (not on units equipped with option 6132).
  • Water-cooled transformers, plates, electrode-holders and electrodes; transformers with epoxy resin coated windings.
  • Flow switch which makes the welder stop if the cooling water does not circulate.
  • TE553 microprocessor control unit. Phase shift welding current adjustment. Synchronous SCR contactors insulated from cooling water circuit with protection thermostat.
  • Standard on all models: two-hand safety control with timer assuring the best safety, and removable key selector. The two-hand control push-buttons are standard on projection models only (thay are available on request on spot welder model).
  • Emergency push-button to stop the machine immediately.
  • Automatic circuit breaker for protection.
  • Valve to stop the flow of the water cooling when the machine is off.

Options

  • 6132 - Rotary selector for recalling the welding programs.
  • 6133 - Double stroke control device with pneumatic foot instead of key one. To be used only for spot welding when the work necessarily requires it.
  • 6135 - Cylinder 1200 daN (diameter 125 mm double stage) total stroke 100 mm.
  • 6140 - Proportional valve.
  • DCI0000002

    Resistance Welding 09-2017

    Saldatura a Resistenza 09-2017

    Soudage par Resistance 09-2017

    Widerstandsschweissung 09-2017

    Soldadura por Resistencia 09-2017

    IT EN FR DE ES

    (2.7 Mb)
  • DP0601

    Three-Phase Spot and Projection Welding Machines, Direct Current 100 kVA Items 6101D ÷ 6103D 03-2017

    Saldatrici a Resistenza Trifasi a Corrente Continua a Punti e Proiezioni 100 kVA Art. 6101D ÷ 6103D 03-2017

    Soudeuses Triphasees, par Points et par Bossages, a Courrant Continu 100 kVA Art. 6101D ÷ 6103D 03-2017

    Dreiphasen-Gleichstrom-Punkt/Buckel-Widerstandsschweissmaschinen 100 kVA Art. 6101D ÷ 6103D 03-2017

    Maquinas de Soldadura Neumaticas a Puntos y Proyeccion a Corriente Continua 100 kVA Art. 6101D ÷ 6103D 03-2017

    IT EN FR DE ES

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