Tecna medium frequency, spot and projection, linear action welding machines 6073..6075, nominal power at 50% d.c. 56kVA.
Medium frequency welders, designed to obtain high quality welding.
Modular design of 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 to protect the environment.
Adjustable double-stroke cylinder with key control.
Electrodes descent without pressure for both maintenance and set-up.
Built-in compressed air filter unit and 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.