Inverter Resistance Spot Welding Machine

TECNA 2117

TECNA 2117 industrial DC inverter resistance welding machine, manufactured in Italy in 2004.

The machine was previously used in production for resistance welding of aluminum trays.

It is offered as a complete welding system as shown in the photos, including the custom-built supporting base/workstation and the integrated water cooling/chiller system used for cooling the welding arms and electrodes.

The machine is equipped with programmable electronic welding control, pneumatic electrode actuation, program selection, and water-cooled welding electrodes.

Technical specifications:

Manufacturer: TECNA
Model / Item: 2117
Serial No.: 00117
Year of manufacture: 2004
Type: DC inverter resistance welder
Supply voltage: 400 V
Frequency: 50 Hz
Phases: 3
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Nominal power at 50% duty cycle: 90 kVA
Maximum welding power: 245 kVA
Secondary no-load voltage: 9.4 V
Maximum welding current: 32 kA
Maximum electrode force: 736 daN
Water cooling requirement: 10 l/min
Compressed air supply pressure: 6.5 bar
TECNA machine net weight: 178 kg

Equipment and features:

Programmable electronic welding controller
Multiple welding program selection
Pneumatic welding head
Copper welding electrodes
Water-cooled welding arms/electrodes
Custom-built supporting base/workstation
Integrated water cooling/chiller system
Pressure regulation and pressure gauge
Emergency stop
Three-phase industrial power supply

The complete assembly shown in the photos is included in the sale, including the TECNA welding machine, control equipment, custom-built supporting structure, and cooling/chiller unit.

Previously used in an industrial production environment for welding aluminum trays.

The machine is currently installed on its supporting structure and is available for inspection in Greece.

EXW Greece. Loading and transport are at the buyer's cost and responsibility.

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