TECNA Medium-Frequency Inverter Bench Welders

TECNA BENCH WELDER FEATURES

• Medium frequency welders, designed to obtain high quality welding.
• 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 (excluding item 2112F).
• Built-in filter assembly with compressed air regulation device. 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 switch connection for the direct recalling of a different welding program.
• Water-cooled transformer, plates, electrode-holders and electrodes; transformer with epoxy resin coated windings.
• 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).
• Flow-switch with flow indicator which stops the machine if the cooling water does not flow.

TECNA BENCH WELDER SPECIFICATIONS

TECNA BENCH WELDER OPTIONS AND ACCESSORIES

Item 2112D	Item 2113D	Item 2114D	Item 2115D	Item 2117D	Item 2118D	Photo	Description
On Request	On Request						Item 2162 Rotary selector for recalling the welding programs.
		On Request	On Request	On Request	On Request		Item 2163 Rotary selector for recalling the welding programs.
On Request	On Request						Item 2194 Proportional valve, allows to adjust the working pressure directly from the control unit and to combine a proper pressure value to each program. It assures constant and accurate working pressure.
		On Request	On Request	On Request	On Request		Item 2168 Proportional valve, allows to adjust the working pressure directly from the control unit and to combine a proper pressure value to each program. It assures constant and accurate working pressure.
				On Request	On Request		Item 6164 Cylinder 1242 daN, max stroke 100 mm, double stroke 0÷80 mm, working stroke 5÷100 mm.
Standard	On Request	Standard	On Request	Standard	On Request		Item 73072 Main electric foot-switch
On Request	On Request	On Request	On Request	On Request	On Request		Item 72038 Additional double stage electric foot switch for the direct recalling of a different welding program.
On Request	Standard	On Request	Standard	On Request	Standard		Item 73148 Two-hand safety control on pedestal, adjustable height. Recommended for the operator safety according to the working requirements.
On Request	On Request	On Request	On Request	On Request	On Request		Item 72278 USB interface board.
On Request	On Request	On Request	On Request	On Request	On Request		Item 72531 Position sensor
Standard	Standard	Standard	Standard	Standard	Standard		Standard pneumatic circuit.
		On Request	On Request	On Request	On Request		Item 2165 (for Standard Cylinder) Item 2167(for optional Cylinder 1242 daN) Low-force squeeze, the electrode closes at a reduced force. This is particularly useful when welding weak pieces.
On Request							Item 2172 Depth L=300 mm

Specifications subject to change without notice.

CONTROL CABINET FOR TECNA INVERTER BENCH WELDER

The control cabinet, which controls the medium frequency welder, integrates the inverter, the welding control unit TE700, the protection and safety devices.  There are different sizes available, depending on the power of the welder. The cabinet can be placed on the working bench beside the welder.