NEW TECNA 8211D Press / Projection Welder IN-STOCK

WSI-SELECT – In-Stock and For Sale at Weld Systems Integrators

NEW TECNA 8211D WSI Serial #: 050921

NEW TECNA 8211 – Air Operated 80 kVA press / projection welder [ WSI stock / serial #: 050921 ] IN-STOCK and for sale at Weld Systems Integrators. The TECNA 8211D is a versatile single-phase AC press / projection type spot welder with TE550 Weld Controls.

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 +1-216-475-5629 for immediate assistance.

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If you have any questions on WSI Select – IN-STOCK equipment available from Weld Systems Integrators, please call 844-WSI-WELD or +1-216-475-5629 and ask to speak with a WSI Engineer.

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    • Modular design in the mechanical structure, arms, brackets, cylinders.
    • Cylinder with chrome-plated stem for heavy-duty works and long life; adjustable anti-rotation device.
    • Lubrication-free pneumatic components to eliminate oil mist and protect the environment.
    • Head descent without pressure for setup and service.
    • Double-stroke cylinder with key control.
    • Built-in compressed air filter unit and tank.
    • Compressed air disconnecting device.
    • Electrodes speed control valves, shock absorber for end of the 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.
    • Water-cooled transformer, plates, electrode-holders, and electrodes; transformer with epoxy resin coated windings.
    • TE550 constant current microprocessor control unit.
    • Synchronous SCR contactor 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 (they are available on request on spot welder models).
    • Emergency push-button to stop the machine immediately.
    • 8230 – Valve to stop the flow of the water cooling when the machine is off and flow switch which makes the welder stop if the cooling water does not circulate.
    • 8232 – Rotary selector for recalling the welding programs.
    • 8234 – Double stroke control device with the pneumatic foot instead of key one. To be used only for spot welding when the work necessarily requires it.
    • 8235 – Cylinder 1242 daN (diameter 125 mm double stage) total stroke 100 mm (only on items 8201D..09D and 8214D).
    • 8236 – Adjustable double stroke for cylinder 736 daN (standard).
    • 8237 – Adjustable double stroke for cylinder 1242 daN (option 8235).
    • 8238 – Low force squeeze for cylinder 736 daN (standard).
    • 8239 – Low force squeeze for cylinder 1242 daN (option 8235).
    • 8240 – Proportional valve.
    • Constant energy welding control unit.
    SPECIFICATION UNITS TECNA 8211D
    Power @ 50% Duty Cycle kVA 80
    Max Power kVA 135
    Short Circuit Current A 20,000
    Maximum Welding Current on Aluminum kA 18
    Maximum Welding Current on Steel kA 16
    Thermal Current @ 100% kA 6.8
    Secondary Voltage V 8.3 / 7.5 / 6.7 / 6.1
    Supply Voltage (@60Hz)* V 440
    Primary Cables Ø (up to 30m) mm² 70
    Delayed Fuses @ 440VAC A 150
    Arm Spacing Range in (mm) 6.9-18.7 (175-475)
    Throat Depth – To Electrode Holders in (mm) 31.5 (800)
    Throat Depth – To Tooling Platens in (mm)
    Tooling Platen Dimensions in (mm)
    # Slots & Spacing # / in (mm)
    Max Electrode Force – Standard @ 87 psi (6 bar) lbs. (daN) 1619.2 (736)
    Max Electrode Force – High-Force Option 8235 @ 87 psi (6 bar) lbs. (daN)
    Working Stroke in (mm) 3.94 (100)
    Retraction Stroke (Standard) in (mm) 2.36 (60)
    Adjustable Retraction Stroke (Option 8236-8237) in (mm) 0-3.15 (0-80)
    Compressed Air Supply psi (bar) 94.3 (6.5)
    Air Consumption per 1000 Spots @ 94 psi (650kP / 6.5 bar)
    Standard Welder – 20mm Stroke SCF (N/m³) 162 (4.6)
    Standard Welder – Max Stroke SCF (N/m³) 544 (15.4)
    Option 6135 – 20mm Stroke SCF (N/m³)
    Option 6135 – Max Stroke SCF (N/m³)
    Hose Inside Ø in (mm) 0.59 (15)
    Water Cooling @ 36 psi (250 kP / 2.5 bar) gpm (lpm) 2.1 (8)
    Aerial Noise Produced dB(A) 76
    Measured Conditions
    Working Stroke in (mm) 0.79 (20)
    Welding Time Cycles 23
    Welding Current kA 15
    Working Rating (Welds per Minute) #/min 15
    Net Weight lbs (kg) 1287 (585)
    * May be supplied capable of operating on other voltages/frequencies. Please ask for details.
    * Different voltages and frequencies on request.
    * Specifications are subject to change without notice.